CN102078725B - Magnetic substance filter device for mine water - Google Patents
Magnetic substance filter device for mine water Download PDFInfo
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- CN102078725B CN102078725B CN 201010606997 CN201010606997A CN102078725B CN 102078725 B CN102078725 B CN 102078725B CN 201010606997 CN201010606997 CN 201010606997 CN 201010606997 A CN201010606997 A CN 201010606997A CN 102078725 B CN102078725 B CN 102078725B
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- ball valve
- solenoid
- housing
- solenoid ball
- filter
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a magnetic substance filter device for mine water. A water inlet electromagnetic ball valve, a water outlet electromagnetic ball valve and a drain outlet electromagnetic ball valve are arranged at a water inlet, a water outlet and a drain outlet respectively; a shell is connected with a cover plate by bolts to form an outer cavity of the filter device, an isolation shell and the cover plate form an inner cavity of the filter device, an electromagnetic coil is wound outside a supporting shell, an iron core and an annular permanent magnet are positioned in the supporting shell, and the supporting shell is fixed on the cover plate; and a control cabinet is connected with the three electromagnetic ball valves and the electromagnetic coil through control wires. The device solves the problems that the filter device fails and a filter becomes a pollution source due to power failure, ensures filter reliability, saves the time, reduces the cost, realizes quick and automatic removal of magnetic impurities in the filter, and creates a condition for unmanned coal mining under coal mines.
Description
Technical field
The present invention relates to device for filtering impurities in a kind of water, especially a kind of underground mine use water, the electromagnetic filtering device of magnetic impurity in the removal water.
Background technology
Industrial process waters is to carry by steel pipe mostly, increase along with service time, inside pipe wall just can be corroded, the magnetic materials such as generation iron oxide are attached to tube wall, under the impact of water, sneak in the water, these magnetisable materials enter the normal operation that just can affect machine in the working machine along with current, even cause great production accident.Particularly the magnetic impurity of underground mine use water can cause great economic loss to underground mining coal.Such as automatic spray dust removal device under the coal mine, the effectively filtering of magnetic impurity in the water, can deposit at the nozzle place, finally make spray nozzle clogging, cause the depositing dust disabler, large-area coal dust appears in the digging tunnel, closely affects the normal operation of coal work, even gas explosion can appear, cause huge life and property loss.
The magnetic filter of existing open report is divided into two kinds: magnet filter and electromagnetic filter.Magnet filter is that magnet is installed in the pipeline, and two ends are connected with outlet conduit with water inlet with flange.Electromagnetic filter mainly is that electromagnet is located in the open tank, and volume is larger.Mainly there is following problem in these two kinds of magnetic filters: the one, and existing magnetic filter life cycle is short, removes the magnetic impurity that accumulates in the filter and needs manually-operated, and dismounting is loaded down with trivial details.The 2nd, existing electromagnetic filter without filtration, can make the impurity that accumulates in the filter enter in the water when running into during accidental power failure or short circuit on the contrary, makes filter itself become maximum pollution sources.The 3rd, after the existing electromagnetic filter outage, the iron core that is magnetized can remain a small amount of magnetic, thereby the absorption magnetic impurity causes cleaning filter not thorough, affects the service life of filter.
For this reason, designing a kind of mine water filter is the precondition that realizes the coal mining automation, also is the actual demand in the existing progress of coal mining.
Summary of the invention
The purpose of this invention is to provide a kind of magnetic substance filter device for mine water, be mainly used in the removing of magnetic impurity in the underground mine use water, need manually-operated with the magnetic impurity that alleviates in the existing underground mine use water filter, dismounting is loaded down with trivial details, filter is short service life, and existing magnetic filter is when running into during accidental power failure or short circuit, and filter becomes the problem of pollution sources, for automated mining coal creates conditions.
The present invention addresses the above problem institute's Adopts measure, comprise Solenoid ball valve, housing, cover plate, support housing, solenoid, isolation housing, switch board and annular permanent magnet, its formation is that water inlet Solenoid ball valve, delivery port Solenoid ball valve and sewage draining exit Solenoid ball valve are separately positioned on water inlet, delivery port and sewage draining exit place; Housing and cover plate are connected and composed the filtration exocoel of removing electromagnetic filtering device by bolt; Isolation housing and cover plate consist of the inner chamber of removing electromagnetic filtering device; Solenoid is wrapped in the support housing outside, and iron core and annular permanent magnet are arranged in support housing, and fixing on the cover board by support housing, switch board is connected with solenoid with Solenoid ball valve, delivery port Solenoid ball valve, sewage draining exit Solenoid ball valve by control line.
In such scheme, be provided with solenoid and annular permanent magnet in isolation in the housing, when solenoid gets when electric, the magnetic field of annular permanent magnet is eliminated in the magnetic field of generation.When work, when the water inlet Solenoid ball valve was opened, the delivery port Solenoid ball valve closed, and when the sewage draining exit Solenoid ball valve was opened, solenoid got the electric blowdown state that is.
In such scheme, be provided with annular permanent magnet and solenoid in the isolation housing, solenoid must not electricity during work.The isolation housing is to be made of the unmagnetized material.
The present invention on the basis of existing technology, utilize the magnetic impurity in the ferromagnetic principle removing of the electromagnetism counteracting permanent magnetism water, also can work when not needing Power supply, and can effectively remove magnetic impurity in the water, guarantee normally carrying out of coal work; Utilize centralized Control, automatically remove magnetic impurity in the filter, reduced workload, saved labour cost, prolonged the service life of filter, improved economic benefit.In the situation that have a power failure or short circuit, avoided the generation water source contaminated, guaranteed the normal operation of pipeline, for industrial water under the coal mine provides guarantee water quality.
A kind of mine water magnetic filter device of the present invention, simple in structure, easy to use, centralized Control is for Manless mining coal under the coal mine has been created advantage.
Description of drawings
Fig. 1 is the structural representation of apparatus of the present invention.
Among the figure: 1: the water inlet Solenoid ball valve; 2: housing; 3: cover plate; 4: terminal box; 5: support housing; 6: hexagonal socket nut; 7: pressing plate; 8: switch board; 9: the delivery port Solenoid ball valve; 10: annular permanent magnet; 11: the sewage draining exit Solenoid ball valve; 12: control line; 13: fixed head; 14: the isolation housing; 15: iron core; 16: solenoid.
The specific embodiment
Make further detailed description below in conjunction with accompanying drawing, be as the criterion to enable those skilled in the art to realization.
See Fig. 1, implement a kind of underground mine use hydromagnetic of the present invention filter, mainly comprise water inlet Solenoid ball valve 1, housing 2, cover plate 3, support housing 5, pressing plate 7, switch board 8, delivery port Solenoid ball valve 9, annular permanent magnet 10, sewage draining exit Solenoid ball valve 11 isolation housings 14, and iron core 15 and solenoid 16.Wherein:
Water inlet Solenoid ball valve 1, delivery port Solenoid ball valve 9 and sewage draining exit Solenoid ball valve 11 should be installed in respectively on the pipeline at water inlet, delivery port and sewage draining exit place according to actual conditions.
Be connected by bolt between housing 2 and the cover plate 3 or adopt other frame mode to connect, the place, composition surface is provided with airtight and watertight padding or sealing gasket seals, to prevent the filter interior leak of liquid, and will isolate housing 14 by pressing plate 7 and be installed on the cover plate 3, the place, composition surface is provided with airtight and watertight padding etc. and seals.
Solenoid 16 is wrapped on the outer surface of support housing 5, and support housing 5 is connected with iron core by hexagonal socket nut 6 or the connection of other structure connected mode, and iron core 15 and annular permanent magnet 10 are arranged in support housing 5, are fixedly connected on the cover plate 3 by support housing 5.
This operation principle of automatically removing electromagnetic filtering device is as follows:
With reference to Fig. 1, when switch board 8 provides signal, make the electromagnet of water inlet Solenoid ball valve 1 and delivery port Solenoid ball valve 9 get electric water inlet Solenoid ball valve 1 and the delivery port Solenoid ball valve 9 opened, solenoid 16 must not be electric, sewage draining exit Solenoid ball valve 11 must not be in closed condition by electricity, and at this moment the configuration state of electromagnetic filtering device is normal operating conditions.
During normal operating conditions, water flows into from water inlet, enters in the filter through water inlet Solenoid ball valve 1, and the magnetisable material in the water is being isolated on the housing 14 by the suction adsorption that annular permanent magnet 10 produces, thereby realizes removing the function of magnetisable material in the water.Water after being filtered is discharged by delivery port by delivery port Solenoid ball valve 9.
With reference to Fig. 1, when switch board 8 sends signal, make that water inlet Solenoid ball valve 1 is opened, delivery port Solenoid ball valve 9 is closed, sewage draining exit Solenoid ball valve 11 is opened, solenoid 16 electric, at this moment, the electromagnetic filtering device configuration state is the blowdown state for automatically removing the magnetisable material that accumulates in the filter.
During the blowdown state, water is flowed into by water inlet, in water inlet Solenoid ball valve 1 inflow filter, solenoid 16 gets electric at this moment, produce and annular permanent magnet 10 opposite directions, big or small identical magnetic field, thereby there is not magnetic field around making isolation housing 14, originally be adsorbed on the magnetisable material of isolating on the housing 14 by attraction of permanent magnet, owing to having lost attraction, just under the impact of current, enter in the water, enter sewage draining exit Solenoid ball valve 11 through fixed head 13, discharged by sewage draining exit, thereby realized the function of the magnetisable material that accumulates in the automatic removing filter.
After blowdown finishes, send signal by switch board 8, make that water inlet Solenoid ball valve 1 is opened, delivery port Solenoid ball valve 9 is opened, sewage draining exit Solenoid ball valve 11 is closed, solenoid 16 dead electricity, electromagnetic filtering device recovers normal operating conditions.
The present invention removes electromagnetic filtering device automatically, it is according to the actual conditions under the existing coal mine and custom-designed water magnetic filter device, under coal mine in the field, owing to having used automatic removing control system, exempted the labor cleaning, save the labour, also prolonged the service life of filter, reached the result of use of expection.According to operating position on-the-spot under the coal mine, the present invention removes electromagnetic filtering device automatically, also be applicable to the filtration of various water for industrial uses, equally also can be effectively except the magnetisable material in anhydrating, guarantee water quality, production equipment is normally moved, enhance productivity and economic benefit, for advantage has been created in the automation of water for industrial use.
Claims (1)
1. magnetic substance filter device for mine water, comprise Solenoid ball valve, housing, cover plate, support housing, solenoid, isolation housing, switch board and annular permanent magnet, it is characterized in that water inlet Solenoid ball valve (1), delivery port Solenoid ball valve (9) and sewage draining exit Solenoid ball valve (11) are arranged at respectively water inlet, delivery port and sewage draining exit place; Housing (2) connects and composes the electromagnetic filtering device exocoel with cover plate (3); Isolation housing (14) connects and composes the electromagnetic filtering device inner chamber with cover plate (3); Solenoid (16) is wrapped in support housing (5) outside, and iron core (15) and annular permanent magnet (10) are arranged in the support housing (5), and are fixed on the cover plate (3) by support housing (5); Switch board (8) is connected 16 with water inlet Solenoid ball valve (1), delivery port Solenoid ball valve (9), sewage draining exit Solenoid ball valve (11) with solenoid by control line (12)) be connected; Wherein:
Solenoid (16) and annular permanent magnet (10) in the described isolation housing (14), when solenoid (16) when electric, the magnetic field of the magnetic field elimination annular permanent magnet (10) of generation;
Described water inlet Solenoid ball valve (1) is opened, and delivery port Solenoid ball valve (9) closes, and sewage draining exit Solenoid ball valve (11) is opened, and solenoid (16) gets electric formation pollution discharge structure state;
Described isolation housing (14) is to be made of the unmagnetized material;
Be provided with annular permanent magnet (10) and solenoid (16) in the described isolation housing (14), solenoid must not electricity during work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606997 CN102078725B (en) | 2010-12-21 | 2010-12-21 | Magnetic substance filter device for mine water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606997 CN102078725B (en) | 2010-12-21 | 2010-12-21 | Magnetic substance filter device for mine water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102078725A CN102078725A (en) | 2011-06-01 |
| CN102078725B true CN102078725B (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010606997 Expired - Fee Related CN102078725B (en) | 2010-12-21 | 2010-12-21 | Magnetic substance filter device for mine water |
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| Country | Link |
|---|---|
| CN (1) | CN102078725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481976A (en) * | 2014-12-30 | 2015-04-01 | 桂林中昊力创机电设备有限公司 | External filtration and adsorption device of speed reducer of steel wire cord fabric cutting machine |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495305B (en) * | 2013-09-04 | 2016-06-29 | 陈辉 | High-efficiency electromagnetic filter |
| CN104623965A (en) * | 2014-12-05 | 2015-05-20 | 赵宽学 | Electromagnetic iron removing machine |
| CN106621498A (en) * | 2016-12-22 | 2017-05-10 | 肖小盛 | Electromagnetic control magnetic conductive microsphere filtering part and filtering device |
| US11919009B2 (en) | 2017-10-02 | 2024-03-05 | Adey Holdings (2008) Limited | Measuring magnetic debris buildup in a magnetic filter |
| CN112253891B (en) * | 2020-09-04 | 2021-07-23 | 长沙理工大学 | Intelligent durable buried drain pipe and separation conveying method |
| US11391408B2 (en) | 2020-05-26 | 2022-07-19 | Changsha University Of Science & Technology | Intelligent and durable buried drainage pipe and a method of separation and transmission |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166483Y (en) * | 1993-04-24 | 1994-05-25 | 夏冬新 | Sudden illness monitoring device |
| CN2242120Y (en) * | 1995-11-24 | 1996-12-11 | 葛敬 | Composition filtering device |
| CN2265849Y (en) * | 1996-07-05 | 1997-10-29 | 郑正 | Liquid magnetizing filter |
| CN2877831Y (en) * | 2006-04-18 | 2007-03-14 | 江苏双良空调设备股份有限公司 | Reversal magnetic filter |
| CN201651130U (en) * | 2009-04-24 | 2010-11-24 | 黄焱 | Electric-control built-in permanent magnetic type power-off controller |
-
2010
- 2010-12-21 CN CN 201010606997 patent/CN102078725B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166483Y (en) * | 1993-04-24 | 1994-05-25 | 夏冬新 | Sudden illness monitoring device |
| CN2242120Y (en) * | 1995-11-24 | 1996-12-11 | 葛敬 | Composition filtering device |
| CN2265849Y (en) * | 1996-07-05 | 1997-10-29 | 郑正 | Liquid magnetizing filter |
| CN2877831Y (en) * | 2006-04-18 | 2007-03-14 | 江苏双良空调设备股份有限公司 | Reversal magnetic filter |
| CN201651130U (en) * | 2009-04-24 | 2010-11-24 | 黄焱 | Electric-control built-in permanent magnetic type power-off controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481976A (en) * | 2014-12-30 | 2015-04-01 | 桂林中昊力创机电设备有限公司 | External filtration and adsorption device of speed reducer of steel wire cord fabric cutting machine |
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| Publication number | Publication date |
|---|---|
| CN102078725A (en) | 2011-06-01 |
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