CN202001014U - Intelligent dust-settling device of mining machine - Google Patents
Intelligent dust-settling device of mining machine Download PDFInfo
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- CN202001014U CN202001014U CN2011200840909U CN201120084090U CN202001014U CN 202001014 U CN202001014 U CN 202001014U CN 2011200840909 U CN2011200840909 U CN 2011200840909U CN 201120084090 U CN201120084090 U CN 201120084090U CN 202001014 U CN202001014 U CN 202001014U
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Abstract
The utility model discloses an intelligent dust-settling device of a mining machine. The device consists of a dust-settling water source automatic pressurizing system, a water level control system and a dust-settling agent automatic adding system, and is characterized in that: the dust-settling water source automatic pressurizing system consists of a start and stop control device and a pressurizing pump; the water level control system consists of a water storage tank, a high water level control probe, a low water level control probe, a water level controller and an electric ball valve; and the dust-settling agent automatic adding system consists of a dust-settling agent storage tank and a water flow ejector. The intelligent dust-settling device has the advantages that: dust removing is changed into dust settling; the water level can be automatically controlled; a dust-settling agent can be automatically added in constant proportion; the work of the mining machine and the pressurization of a dust-settling water source are automatically and synchronously controlled; dust settling can be automatically and synchronously performed when the mining machine works; omnidirectional dust settling is performed on a dust generating part of the mining machine; the dust treatment problem of the mining machine is well solved; the operation environment of a working place is improved; the physical and psychological health of workers is guaranteed; and safe production of a mine is guaranteed.
Description
Technical field
The utility model relates to a kind of device for reducing dust, particularly a kind of adopt, dig quick-witted can device for reducing dust, automatic dustfall when being applied to coal-winning machine, development machine work.
Background technology
At present, dust problem remains the puzzlement colliery and adopts, digs one of subject matter of production.The dust of high concentration, especially respirable dust are the immediate causes of bringing out workman's pneumoconiosis; Therefore it is very necessary to reduce the concentration of adopting, digging dust concentration, especially respirable dust in the production, and this also is the main difficult technical of adopting, digging production.In recent years, the interior spray problem of domestic nearly all coal-winning machine, development machine is difficult to solve, and sprays weak effect outward, causes the dust concentration severe overweight of adopting, digging work plane, serious harm direct labor's healthy, the safety in production that influences mine.And the dust arrester dust removing effects of adopting, digging machine on the present domestic market is not good, can not solve the dust of adopting, digging machine well and handle problems.
The utility model content
The purpose of this utility model is: design a kind of quick-witted energy device for reducing dust of adopting, dig, this device for reducing dust becomes dedusting and is depositing dust, can carry out omnibearing depositing dust to the product dirt position of adopting, dig machine, and realize Automatic Control, solve the dust of adopting, digging machine well and handled problems.
The purpose of this utility model can realize by following technical proposals:
Originally adopt, dig quick-witted energy device for reducing dust, be made up of the automatic compression system in depositing dust water source, water level control system and depositing dust agent added automatically system, it is characterized in that: the automatic compression system in described depositing dust water source is made of start-stop control device and force (forcing) pump; Described water level control system is made of storage tank, high water level control probe, low water stage control probe, water level controller and electrical ball valve; Described depositing dust agent added automatically system is made of depositing dust agent storage bin and current injector; The start-stop control device is electrically connected with force (forcing) pump by lead, and be connected to by control line and adopt, on the starting switch of pick machine, the delivery port of force (forcing) pump connects by the water under high pressure pipeline to be adopted, the atomization mechanism of pick machine, the water inlet of force (forcing) pump is connected with storage tank by tube connector I, be separately installed with high water level control probe and low water stage control probe in the upper and lower of storage tank right side wall, high water level control probe and low water stage control probe all are electrically connected with the water level controller that is positioned at the storage tank right side by lead, depositing dust agent storage bin is installed in the top of water level controller, the current injector is positioned at depositing dust agent storage bin, the delivery port of current injector is connected with storage tank by tube connector II, the water inlet of current injector connects mine water source supply channel by electrical ball valve, and electrical ball valve is electrically connected with water level controller by lead.
Force (forcing) pump described in the utility model, storage tank and water level controller are installed on the base, and the two bottom sides of base respectively is equipped with two wheels.
The utility model has the advantages that: 1) this device for reducing dust change dedusting is depositing dust, can realize that water level is controlled automatically, the automatic constant proportion example of depositing dust agent is added, machine work and the depositing dust water source automatic Synchronization Control of pressurizeing is adopted, is dug in realization, adopt, pick machine when work can be automatically depositing dust synchronously, and the product dirt position of adopting, dig machine carried out omnibearing depositing dust, solved the dust of adopting, digging machine well and handled problems; 2) can reduce effectively adopt, the dust concentration in pick machine when work; especially can effectively reduce the concentration of respirable dust; dust when having avoided to greatest extent producing produces; improved the operating environment of job site; protected workman's physical and mental health; and guaranteeing the safety in production of mine, is that a kind of desirable wisdom of automatically adopting, dig can device for reducing dust.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, originally adopt, dig quick-witted energy device for reducing dust, be made up of the automatic compression system in depositing dust water source, water level control system and depositing dust agent added automatically system, it is characterized in that: the automatic compression system in described depositing dust water source is made of start-stop control device 7 and force (forcing) pump 9; Described water level control system is made of storage tank 6, high water level control probe 11, low water stage control probe 12, water level controller 15 and electrical ball valve 2; Described depositing dust agent added automatically system is made of depositing dust agent storage bin 4 and current injector 3; Start-stop control device 7 is electrically connected with force (forcing) pump 9 by lead, and be connected to by control line and adopt, on the starting switch of pick machine, the delivery port of force (forcing) pump 9 connects by water under high pressure pipeline 8 to be adopted, the atomization mechanism of pick machine, the water inlet of force (forcing) pump 9 is connected with storage tank 6 by tube connector I 10, be separately installed with high water level control probe 11 and low water stage control probe 12 in the upper and lower of storage tank 6 right side walls, high water level control probe 11 and low water stage control probe 12 all are electrically connected with the water level controller 15 that is positioned at storage tank 6 right sides by lead, depositing dust agent storage bin 4 is installed in the top of water level controller 15, current injector 3 is positioned at depositing dust agent storage bin 4, the delivery port of current injector 3 is connected with storage tank 6 by tube connector II 5, the water inlet of current injector 3 connects mine water source supply channel 1 by electrical ball valve 2, and electrical ball valve 2 is electrically connected with water level controller 15 by lead.Described force (forcing) pump 9, storage tank 6 and water level controller 15 are installed on the base 14, and the two bottom sides of base 14 respectively is equipped with two wheels 13.
Originally adopting, dig quick-witted operating principle that can device for reducing dust is: when adopt, during the work of pick machine, its switching current changes, adopt, the pick machine passes to start-stop control device 7 with current changing signal, start-stop control device 7 starts force (forcing) pump 9 work, force (forcing) pump 9 sucks the depositing dust agent water in the storage tank 6 in it and pressurization, depositing dust agent water becomes high pressure depositing dust agent water after force (forcing) pump 9 pressurizations, high pressure depositing dust agent water enters the atomization mechanism of adopting, digging machine by water under high pressure pipeline 8, and realizes the depositing dust purpose by the atomization mechanism ejection of adopting, digging machine.When the water level of storage tank 6 arrives the position of low water stage control probe 12, low water stage control probe 12 monitors the change in location of water level, and variable signal passed to water level controller 15, and water level controller 15 control electrical ball valves 2 are opened, and electrical ball valve 2 is connected with mine water source supply channel 1; The current injector 3 of press water in electrical ball valve 2 flows into depositing dust agent storage bin 4, under the effect of water flow pressure, current injector 3 produces certain negative pressure, a certain amount of depositing dust agent in the depositing dust agent storage bin 4 is drawn in the press water, like this, press water just becomes the depositing dust agent water that contains the agent of certain proportion depositing dust, and depositing dust agent water flows in the storage tank 6 by tube connector II 5.In said process, when the water velocity of press water is very fast, when flow is big, the negative pressure that current injector 3 produces is also bigger, the depositing dust agent that is drawn in the press water is just many, otherwise the negative pressure that current injector 3 produces is less, and the depositing dust agent that is drawn in the press water is also just fewer, sucking the flow of depositing dust agent and the flow-rate ratio of press water is a definite value, thereby the constant proportion that has realized the depositing dust agent is added; Change the adding proportion of depositing dust agent in the press water if desired, the flow velocity that only needs to adjust press water in the mine water source supply channel 1 can be realized.When the water level of storage tank 6 arrived the position of high water level control probe 11, high water level control probe 11 was passed to water level controller 15 with signal, and water level controller 15 control electrical ball valves 2 are closed, and mine water source supply channel 1 stops to device for reducing dust for press water.
Claims (2)
1. adopt, dig quick-witted energy device for reducing dust for one kind, be made up of the automatic compression system in depositing dust water source, water level control system and depositing dust agent added automatically system, it is characterized in that: the automatic compression system in described depositing dust water source is made of start-stop control device (7) and force (forcing) pump (9); Described water level control system is made of storage tank (6), high water level control probe (11), low water stage control probe (12), water level controller (15) and electrical ball valve (2); Described depositing dust agent added automatically system is made of depositing dust agent storage bin (4) and current injector (3); Start-stop control device (7) is electrically connected with force (forcing) pump (9) by lead, and be connected to by control line and adopt, on the starting switch of pick machine, the delivery port of force (forcing) pump (9) connects by water under high pressure pipeline (8) to be adopted, the atomization mechanism of pick machine, the water inlet of force (forcing) pump (9) is connected with storage tank (6) by tube connector I (10), be separately installed with high water level control probe (11) and low water stage control probe (12) in the upper and lower of storage tank (6) right side wall, high water level control probe (11) and low water stage control probe (12) all are electrically connected with the water level controller (15) that is positioned at storage tank (6) right side by lead, depositing dust agent storage bin (4) is installed in the top of water level controller (15), current injector (3) is positioned at depositing dust agent storage bin (4), the delivery port of current injector (3) is connected with storage tank (6) by tube connector II (5), the water inlet of current injector (3) connects mine water source supply channel (1) by electrical ball valve (2), and electrical ball valve (2) is electrically connected with water level controller (15) by lead.
2. according to claim 1 adopt, dig quick-witted can device for reducing dust, it is characterized in that: described force (forcing) pump (9), storage tank (6) and water level controller (15) are installed on the base (14), and the two bottom sides of base (14) respectively is equipped with two wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200840909U CN202001014U (en) | 2011-03-25 | 2011-03-25 | Intelligent dust-settling device of mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200840909U CN202001014U (en) | 2011-03-25 | 2011-03-25 | Intelligent dust-settling device of mining machine |
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| Publication Number | Publication Date |
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| CN202001014U true CN202001014U (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200840909U Expired - Fee Related CN202001014U (en) | 2011-03-25 | 2011-03-25 | Intelligent dust-settling device of mining machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182457A (en) * | 2011-03-25 | 2011-09-14 | 杨景旺 | Intelligent dust-fall device of excavator |
| CN102587909A (en) * | 2012-02-17 | 2012-07-18 | 江苏华凯矿业科技有限公司 | Watering and dust removal device for fully-mechanized excavation working surface |
| CN102641678A (en) * | 2012-04-28 | 2012-08-22 | 北京中盛益世环保科技有限公司 | Powder liquid preparation apparatus and dust suppressant-spraying vehicle |
| CN103470294A (en) * | 2013-09-13 | 2013-12-25 | 安阳市思菲特矿用设备有限公司 | Mine dustfall agent automatic adding device |
| CN105094081A (en) * | 2015-05-13 | 2015-11-25 | 中电宏信(北京)科技有限公司 | Dust control monitoring and alarming device |
| CN107387152A (en) * | 2017-09-12 | 2017-11-24 | 中国矿业大学 | A kind of fully mechanized workface ladder subzone of atomization dust pelletizing system |
-
2011
- 2011-03-25 CN CN2011200840909U patent/CN202001014U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182457A (en) * | 2011-03-25 | 2011-09-14 | 杨景旺 | Intelligent dust-fall device of excavator |
| CN102587909A (en) * | 2012-02-17 | 2012-07-18 | 江苏华凯矿业科技有限公司 | Watering and dust removal device for fully-mechanized excavation working surface |
| CN102641678A (en) * | 2012-04-28 | 2012-08-22 | 北京中盛益世环保科技有限公司 | Powder liquid preparation apparatus and dust suppressant-spraying vehicle |
| CN102641678B (en) * | 2012-04-28 | 2014-05-28 | 北京中盛益世环保科技有限公司 | Powder liquid preparation apparatus and dust suppressant-spraying vehicle |
| CN103470294A (en) * | 2013-09-13 | 2013-12-25 | 安阳市思菲特矿用设备有限公司 | Mine dustfall agent automatic adding device |
| CN105094081A (en) * | 2015-05-13 | 2015-11-25 | 中电宏信(北京)科技有限公司 | Dust control monitoring and alarming device |
| CN107387152A (en) * | 2017-09-12 | 2017-11-24 | 中国矿业大学 | A kind of fully mechanized workface ladder subzone of atomization dust pelletizing system |
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| 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: 20111005 Termination date: 20150325 |
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| EXPY | Termination of patent right or utility model |