CN102352573B - Passive gas inflow type floating and deinking device - Google Patents
Passive gas inflow type floating and deinking device Download PDFInfo
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- CN102352573B CN102352573B CN2011102922217A CN201110292221A CN102352573B CN 102352573 B CN102352573 B CN 102352573B CN 2011102922217 A CN2011102922217 A CN 2011102922217A CN 201110292221 A CN201110292221 A CN 201110292221A CN 102352573 B CN102352573 B CN 102352573B
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- air inlet
- turbulent flow
- isolation channel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The invention relates to a passive gas inflow type floating and deinking device. The device comprises a driving device, a permanent magnetic shaft coupler composed of an active magnetic disc and a passive magnetic disc, an isolation tank and a turbulence generator, wherein the driving device is connected with the turbulence generator through the permanent magnetic shaft coupler; the passive magnetic disc and the turbulence generator are located at the bottom of a hollow cavity of the isolation tank; the driving device is connected with the active magnetic disc and is located outside the isolation tank; a material inlet and a sample outlet are formed on the isolation tank; a gas inlet communicated with a gas source is arranged on the turbulence generator; a flow guide plate is vertically arranged above side of the turbulence generator; a residue pushing device for collecting the ink foam layer is arranged at the upper part inside the hollow cavity of the isolation tank; a collector is arranged outside the isolation tank; and the residue pushing device is communicated with the collector through a residue outlet. The passive gas inflow type floating and deinking device has the advantages that: active and passive separation is achieved by adopting the permanent magnetic shaft coupler, the sealing property is good, leakage problem is avoided and the maintenance is convenient; and meanwhile, the passive gas inflow can be achieved, a blast fan is not needed, and air turbulence is generated, thus slurry is sufficiently mixed, floated and deinked.
Description
Technical field
The present invention is a kind of passive air inlet flotation deinking device, belongs to the renovation technique of passive air inlet flotation deinking device.
Background technology
Existing all paper pulp floatation and ink removing equipment is all to make the fully mixing of air and slurry, flotation, deinking, but all just makes slurry turbulization or jet, then mixes with air.Energy consumption is high like this, and mixes inhomogeneously, and deinking efficiency is also desirable not to the utmost.Mechanical agitation type floatation and ink removing sealing effectiveness is undesirable, easy spillage, maintenance difficult.
Summary of the invention
The object of the invention is to consider the problems referred to above and a kind of good sealing effect is provided, without leakage problem, passive air inlet flotation deinking device easy to maintenance.The present invention is reasonable in design, and is convenient and practical.
technical scheme of the present invention is: passive air inlet flotation deinking device of the present invention, include drive unit, the active disk, isolation channel, by movable magnetic disc, turbulent flow generator, deflector, slag-moving device, collector, charging aperture, outlet, wherein initiatively disk with formed the permanent magnetism magnetic shaft coupling by movable magnetic disc, drive unit is connected with turbulent flow generator by this permanent magnetism magnetic shaft coupling, be placed in bottom in the set hollow cavity of isolation channel by movable magnetic disc and turbulent flow generator in the permanent magnetism magnetic shaft coupling, drive unit is connected with active disk in the permanent magnetism magnetic shaft coupling, and be placed in outside isolation channel, isolation channel is provided with charging aperture and outlet, turbulent flow generator is provided with the air inlet that communicates with source of the gas, the side of turbulent flow generator top vertically is placed with and the raw material that is Turbulent Flow is got rid of beat thereon, make the deflector of printing ink and fiber separation, top in the set hollow cavity of isolation channel is equiped with the slag-moving device of collecting the printing ink foam layer, the outside of isolation channel is provided with collector, slag-moving device communicates with collector by slag notch.
Also be provided with the mouth of pipe of slagging tap of discharging printing ink on above-mentioned collector.
Above-mentioned charging aperture is arranged on the top of isolation channel, and outlet is arranged on the bottom of isolation channel.
The even circumferential of above-mentioned turbulent flow generator is distributed with some apertures, over against each aperture, a turbulent flow sheet is arranged.
On the air inlet of above-mentioned turbulent flow generator or the pipeline that is connected with source of the gas be provided with the control valve of regulating the throughput size, control valve is connected with airflow volume control system.
Above-mentioned drive unit is motor or operation handwheel.
Above-mentioned active disk is strong magnetic neodymium iron boron disk.
Above-mentioned isolation channel is that non-magnet_conductible material or nonmetallic materials are made.
Above-mentioned is strong magnetic neodymium iron boron disk by movable magnetic disc.
The present invention makes the structure of the moving separation of principal and subordinate due to employing permanent magnetism magnet coupling, therefore, good airproof performance of the present invention, without leakage problem, easy to maintenance; Simultaneously can passive air inlet, need not air blast, make the air turbulization, fully mix with slurry, flotation, deinking.The present invention is that a kind of design is ingenious, function admirable, convenient and practical, energy-efficient passive air inlet flotation deinking device.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention is by the structural representation of movable magnetic disc;
Fig. 3 is that the A-A in Fig. 2 analyses and observe the rotation enlarged drawing.
The specific embodiment
Embodiment:
structural representation of the present invention such as Fig. 1, 2, shown in 3, passive air inlet flotation deinking device of the present invention includes drive unit 1, active disk 2, isolation channel 3, by movable magnetic disc 4, turbulent flow generator 5, turbulent flow sheet 51, deflector 6, slag-moving device 7, collector 8, charging aperture 9, outlet 10, airflow volume control system 11, wherein initiatively disk 2 with formed the permanent magnetism magnetic shaft couplings by movable magnetic disc 4, drive unit 1 is connected with turbulent flow generator 5 by this permanent magnetism magnetic shaft coupling, be placed in bottom in the set hollow cavity of isolation channel 3 by movable magnetic disc 4 and turbulent flow generator 5 in the permanent magnetism magnetic shaft coupling, drive unit 1 is connected with active disk 2 in the permanent magnetism magnetic shaft coupling, and be placed in outside isolation channel 3, isolation channel 3 is provided with charging aperture 9 and outlet 10, turbulent flow generator 5 is provided with the air inlet that communicates with source of the gas, the side of turbulent flow generator 5 top vertically is placed with and the raw material that is Turbulent Flow is got rid of beat thereon, make the deflector 6 of printing ink and fiber separation, the top in the set hollow cavity of isolation channel 3 is equiped with the slag-moving device 7 of collecting the printing ink foam layer, and the outside of isolation channel 3 is provided with collector 8, and slag-moving device 7 communicates with collector 8 by slag notch.In the present embodiment, initiatively disk 2 with practised physiognomy for a pair of structure is identical by movable magnetic disc 4 to permanent magnetic disc.Isolation channel 3 is cylindrical isolation channel, and turbulent flow generator 5 is placed on the central authorities of cylindrical isolation channel 3 bottoms.Also be equiped with the sample valve of controlling pulp on outlet 10.The magnet of even numbered blocks is arranged along circumferential arrangement on the circular surface of permanent magnetic disc one side of permanent magnetism magnet coupling, and N, S are extremely alternate.Adjacent magnetic patch can be connected, and also can leave the interval, sees accompanying drawing 2.Drive unit 1 output movement and power, initiatively disk 2 is done corresponding rotation.Initiatively the rotation of disk 2 will be moved by magnetic field and be passed to by movable magnetic disc 4 with power.By movable magnetic disc 4 isolating cylinder that position of sound production is made by non-magnet_conductible material or nonmetallic materials between two disks, the master end of whole driving-chain and slave end are kept apart.
In the present embodiment, also be provided with the mouth of pipe of slagging tap of discharging printing ink on above-mentioned collector 8.Above-mentioned charging aperture 9 is arranged on the top of isolation channel 3, and outlet 10 is arranged on the bottom of isolation channel 3.
The even circumferential of above-mentioned turbulent flow generator 5 is distributed with some apertures 52, over against each aperture 52, a turbulent flow sheet 51 is arranged.
On the air inlet of above-mentioned turbulent flow generator 5 or the pipeline that is connected with source of the gas be provided with the control valve of regulating the throughput size, control valve is connected with airflow volume control system 11.
In the present embodiment, above-mentioned drive unit 1 is motor or operation handwheel.Above-mentioned active disk 2 is strong magnetic neodymium iron boron disk.Above-mentioned isolation channel 3 is made for non-magnet_conductible material or nonmetallic materials.Above-mentioned is strong magnetic neodymium iron boron disk by movable magnetic disc 4.
Operation principle of the present invention is as follows: drive unit 1 drives the permanent magnetism magnetic shaft coupling, is wherein doubled as a member of turbulent flow generator 5 by movable magnetic disc 4.During drive unit 1 High Rotation Speed, air stream in turbulent flow generator 5 also High Rotation Speed gets up, and spray along the aperture 52 that even circumferential distributes, because over against each aperture 52, a turbulent flow sheet 51 being arranged, air-flow is sprayed onto and reflects again on turbulent flow sheet 51 and High Rotation Speed, the strong convection current rolling of air makes the raw material turbulization, and at this moment air and raw material are mixed uniformly; Due to deflector 6 of the turbulent flow generator 5 vertical placements in side top, the raw material that is Turbulent Flow is got rid of to be beaten on deflector 6, make printing ink and fiber separation, mix with air, because the printing ink of secondary stock is water-fast, printing ink is adsorbed on the air bubble surface, bubbles of ink proportion is lighter than water and floats on the surface of the water, form froth bed in groove, collect finally by slag-moving device 7, and discharge from the set mouth of pipe of slagging tap of collector 8.Can repeat flotation several times, qualified rear by sample valve pulp set in outlet 10.The large I of throughput is controlled by control valve, and the throughput size has influence on the flotation rate of secondary stock, is directly connected to the deinking efficiency of secondary stock, and then affects the reuse quality of secondary stock.
Claims (9)
1. passive air inlet flotation deinking device, it is characterized in that including drive unit (1), active disk (2), isolation channel (3), by movable magnetic disc (4), turbulent flow generator (5), deflector (6), slag-moving device (7), collector (8), charging aperture (9), outlet (10), wherein initiatively disk (2) with formed the permanent magnetism magnetic shaft coupling by movable magnetic disc (4), drive unit (1) is connected with turbulent flow generator (5) by this permanent magnetism magnetic shaft coupling, be placed in bottom in the set hollow cavity of isolation channel (3) by movable magnetic disc (4) and turbulent flow generator (5) in the permanent magnetism magnetic shaft coupling, drive unit (1) is connected with active disk (2) in the permanent magnetism magnetic shaft coupling, and be placed in outside isolation channel (3), isolation channel (3) is provided with charging aperture (9) and outlet (10), turbulent flow generator (5) is provided with the air inlet that communicates with source of the gas, the side of turbulent flow generator (5) top vertically is placed with and the raw material that is Turbulent Flow is got rid of beat thereon, make the deflector (6) of printing ink and fiber separation, top in the set hollow cavity of isolation channel (3) is equiped with the slag-moving device (7) of collecting the printing ink foam layer, the outside of isolation channel (3) is provided with collector (8), slag-moving device (7) communicates with collector (8) by slag notch.
2. passive air inlet flotation deinking device according to claim 1, is characterized in that also being provided with on above-mentioned collector (8) mouth of pipe of slagging tap of discharging printing ink.
3. passive air inlet flotation deinking device according to claim 1, is characterized in that above-mentioned charging aperture (9) is arranged on the top of isolation channel (3), and outlet (10) is arranged on the bottom of isolation channel (3).
4. passive air inlet flotation deinking device according to claim 1, is characterized in that the even circumferential of above-mentioned turbulent flow generator (5) is distributed with some apertures (52), over against each aperture (52), a turbulent flow sheet (51) arranged.
5. passive air inlet flotation deinking device according to claim 1, it is characterized in that on the air inlet of above-mentioned turbulent flow generator (5) or the pipeline that is connected with source of the gas is provided with the control valve of regulating the throughput size, control valve is connected with airflow volume control system (11).
6. the described passive air inlet flotation deinking device of according to claim 1 to 5 any one, is characterized in that above-mentioned drive unit (1) is motor or operation handwheel.
7. passive air inlet flotation deinking device according to claim 6, is characterized in that above-mentioned active disk (2) is strong magnetic neodymium iron boron disk.
8. passive air inlet flotation deinking device according to claim 6 is characterized in that above-mentioned isolation channel (3) makes for non-magnet_conductible material or nonmetallic materials.
9. passive air inlet flotation deinking device according to claim 6, is characterized in that above-mentioned is strong magnetic neodymium iron boron disk by movable magnetic disc (4).
Priority Applications (1)
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CN2011102922217A CN102352573B (en) | 2011-09-29 | 2011-09-29 | Passive gas inflow type floating and deinking device |
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CN2011102922217A CN102352573B (en) | 2011-09-29 | 2011-09-29 | Passive gas inflow type floating and deinking device |
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CN102352573A CN102352573A (en) | 2012-02-15 |
CN102352573B true CN102352573B (en) | 2013-06-12 |
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CN2011102922217A Expired - Fee Related CN102352573B (en) | 2011-09-29 | 2011-09-29 | Passive gas inflow type floating and deinking device |
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CN102864673B (en) * | 2012-08-21 | 2015-05-13 | 李�昊 | Ink discharge device for flotation deinking machine |
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JP2002227082A (en) * | 2001-01-31 | 2002-08-14 | Aikawa Engineering:Kk | Deinking device |
MXPA05010261A (en) * | 2003-03-27 | 2006-03-17 | Friedman Jerry | System and method of gas energy management for particle flotation and separation. |
CN1631547A (en) * | 2004-12-22 | 2005-06-29 | 华南理工大学 | Highly efficiency microturbulence celluloid ink flotation cell |
CN202298327U (en) * | 2011-09-29 | 2012-07-04 | 华南理工大学 | Passive air inlet flotation deinking device |
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