CN100337719C - Dynamic filter - Google Patents
Dynamic filter Download PDFInfo
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- CN100337719C CN100337719C CNB2005101004462A CN200510100446A CN100337719C CN 100337719 C CN100337719 C CN 100337719C CN B2005101004462 A CNB2005101004462 A CN B2005101004462A CN 200510100446 A CN200510100446 A CN 200510100446A CN 100337719 C CN100337719 C CN 100337719C
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Abstract
The present invention provides a dynamic force filter capable of filtering light substances by using a combined dynamic force plate structural form under the action of rotary dynamic force. The present invention particularly relates to a dynamic force filter for filtering harmful substances in oil fume, dust gas, air, etc. The dynamic force filter is formed by combining a large belt pulley (1), a small belt pulley (2), a driving belt (3), positioning bearings (4 and 9), a motor (5), an outer shell (6), a sewage outlet (7), a washing liquid inlet (8), a sewage discharging tank (10), a dynamic force plate (11), a washing liquid nozzle (12), a filtered substance inlet (13), a filtered substance outlet (14), vanes (15), a baffle plate (16), a dry filtering layer (17), a main shaft (18) and a sewage discharging vane (19).
Description
Affiliated technical field
The present invention relates to the dynamic filter that a kind of power plate under the power turning effort filters light materials, especially can filter the dynamic filter of harmful substance in oil smoke, dusty gas, the air etc.Affiliated environmental technology field.
Background technology
The patent of invention that I have applied for: dynamical type filter method (application number: mention use in the statement 200410052337.3) and shoot down pin, shoot down leaf is issued to lower resistance high efficiency filter oil smoke, dusty gas, air etc. in the effect of rotation at a high speed purpose.
In the actual process that manufactures a product after applying for a patent, product is when being used for the boiler desulfurization dedusting, and name of product is the dynamical type desulfurizing dust-collector.When being used for the kitchen except that oil smoke, name of product is the dynamical type smoke purifier.When being used to contain dust air cleaning, name of product is the dynamical type dust removal machine.When being used for the pernicious gas filtration, name of product is the dynamical type air cleaner.
Two kinds of basic application modes are arranged during use, and a kind of is the wet method application mode, and a kind of is the dry use mode.
Through practice find to shoot down pin, shape, the structure of shooting down leaf be that decisive action is arranged to dynamical type filter method implementation result, too sparse shoot down pin, shoot down the effect that leaf will obtain, must improve rotating speed, the raising of rotating speed can form higher noise and vibration, causes the raising of manufacturing equipment cost again.
The leak that at a high speed pin is shot down in rotation, the centrifugal action of shooting down leaf can form empty negative pressure formation filter efficiency in cylindrical shell.Single structure for eliminating dead angle, the center of circle, the effect that can add rectifier, little fan blade on fixed bar is very poor.
Therefore it will be argued that in the process of product improvement, apply for that separately the dynamic filter patent of invention is necessary.
Summary of the invention
Existing to shoot down pin in order overcoming, to shoot down leaf etc. and when filtering light materials, have dead angle, the center of circle and the higher shortcoming of required rotating speed.
The invention provides a kind of polylith of use on power plate version, can filter the filtration power filter of light materials, especially can filter the power filter of harmful substance in oil smoke, dusty gas, the air etc. in the power rotation.It is when materials such as filtration oil smoke, dusty gas, air, have on the characteristics such as resistance is little, scrubbing power is strong, blowdown convenience, good filtration effect, increased low for equipment requirements, relatively noise low, can eliminate dead angle, the center of circle, characteristics such as required rotating speed is low, vibration is little.
The technical solution adopted for the present invention to solve the technical problems is:
1. optimize shape, the structure shoot down pin, shoot down leaf, improve the effect of filtering, the shape of shooting down pin, shooting down leaf is made plank frame and polylith power plate fabricated structure, this structure can be eliminated dead angle, the center of circle effectively.
2. Yuan Xing power plate has flexile characteristics man-hour adding, and it can make hole and other polygonal shape of different-diameter by punching press, boring, saw, plane, car, the method for milling etc. on power plate.Also can in polygonal hole, add the effect that filter cloth, filter screen strengthen filtration according to the characteristics of medium.
3. when the wet method application mode is filtered, between power plate, add injection, the sprayer unit of annular washing agent, desulfurizing agent, eliminating smell agent etc., help to strengthen the filter effect that filters oil smoke, dusty gas, air, reach the purpose that clean air comes out.
4. when the dry use mode is filtered, between power plate and cylindrical shell, add unidirectional annular rectifier, filter cloth, filter screen Chalk-dust filtering can't be returned in the power plate, when one deck is not enough, can use filter cloth, the filter screen of multilayer.Rotary power plate in the cylindrical shell impacts and catch the effect meeting, and particle carries out acceleration in Chalk-dust filtering gas, the air to wanting, the fuel gas and dust of degree of being accelerated, particle are just shot down on filter cloth, screen surface, continuous hit energy makes it pass through the resistant layer of filter cloth, filter screen formation, dust, particle to outermost can't turn back in the power plate because of the existence of resistant layer, reach the purpose of unidirectional filtration, because the effect of centrifugal and acceleration, filter cloth, filter screen do not need other cleaning.
5. polylith difformity power plate is installed the directed flow direction that filters oil smoke, dusty gas, air of combination energy together, further strengthens the filter effect of filtration oil smoke, dusty gas, air.
6. each piece power plate just equals a layer resistance filter screen effect under rotation, the power plate of rotation is in impacting and catch oil smoke or air behind the dust, make it stick to cylinder inboard wall because action of centrifugal force can be thrown oil smoke or dust away, under the effect of gravity, flow into dirt discharge groove, sediment bowl again.
The power plate of polylith just equals the effect of multilayer resistance filter screen.The speed of power plate rotation just equals the density of filter screen resistant layer, and the high more class of the speed of rotation shows that the density of filter screen resistant layer is big more.
The summary technical scheme that dynamic filter adopted can guarantee that power plate is issued to the purpose of lower resistance high efficiency filter oil smoke, dusty gas, air etc. in the effect of rotation.
The invention has the beneficial effects as follows: power plate can be lower at rotating speed, the less condition of vibration is issued to and shoots down pin, filters harmful substance effects such as oil smoke, dusty gas, air when shooting down leaf and rotating at a high speed.The power plate that polylith difformity power plate is installed together can also be stipulated the air motion direction, eliminate dead angle, the center of circle, reach the effect that high-efficiency low-resistance filters oil smoke, dusty gas, air etc., and it is little to have consumption of power, simple in structure, low for equipment requirements, characteristics such as relatively noise is low.
Description of drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the dynamic filter principle assumption diagram of first embodiment of the invention.
Fig. 2 is the dynamic filter principle assumption diagram of second embodiment of the invention.
Fig. 3 is the dynamic filter principle assumption diagram of third embodiment of the invention.
Fig. 4 is the partial shape of the used power plate of dynamic filter.
Fig. 5 is the principle assumption diagram of the directed gas flow of the used power plate of dynamic filter.
Fig. 6 is one of the used rotary power plate combination of dynamic filter embodiment.
1. big belt pulleys among the figure, 2. small belt pulley, 3. driving belt, 4.9. location bearing, 5. motor, 6. shell, 7. sewage draining exit, 8. cleaning solution inlet, 10. dirt discharge groove, 11. power plate, 12. washing nozzles, 13. are filtered the thing inlet, 14. be filtered the thing outlet, 15. fan blades, 16. baffle plates, 17. the dry type filter course, 18. main shafts, 19. blowdown leaves.
Fig. 1 is the dynamic filter principle assumption diagram of first embodiment of the invention.It is wet method application mode embodiment, it is characterized in that main shaft 18 is made hollow cylinder, on periphery at interval be drilled with nozzle bore, cleaning solution enters from the end cleaning solution inlet 8 of main shaft 18, again from nozzle 12 holes ejections, the cleaning solution of ejection washes away, adsorb be filtered material after, impacting and catching under the effect dirt is separated from be filtered material at rotary power plate 11, make its attached wall in shell 6, under the effect of gravity, flow to sewage draining exit 7 again.Its advantage is the potential energy that cleaning solution also has a rotation, and the function of washing away, adsorbing can improve, and shortcoming is that manufacturing process is higher.
Fig. 2 is the dynamic filter principle assumption diagram of second embodiment of the invention.It is another example that the wet method application mode is implemented, it is characterized in that adding nozzle ring circle A in the periphery of solid main shaft 18, cleaning solution enters from the end cleaning solution inlet 8 of pipeline, again from nozzle bore 12 ejections, the ejection cleaning solution wash away, adsorb be filtered material after, impacting of rotary power plate 11 quicken with the effect of catching under dirt separated from be filtered material after, attached wall flows to sewage draining exit 7 again under the effect of gravity in shell 6.Its advantage is that manufacturing process is lower, and shortcoming is the potential energy that cleaning solution lacks rotation, can retain the dead angle and make the filter efficiency deviation.
Fig. 2 is being filtered thing inlet 13, being filtered thing and exporting 14 versions of erectting, for avoid dirt once more be filtered material and obscure, need to increase dirt discharge groove 10, baffle plate 16 fluid pill.
Use axial-flow leaf 15 can improve the system flow flux that is filtered material among Fig. 2.Help the elimination of oil smoke.
Fig. 3 is the dynamic filter principle assumption diagram of third embodiment of the invention.It is dry use mode embodiment, it is characterized in that the quantity of assembly power plate 11 is many, has strengthened 11 pairs of power plates and has been filtered the probability that impacting of material caught.11 pairs of rotary power plates impacting to catch and be filtered material each time, the effect of centrifugal acceleration is all arranged, the dust of degree of being accelerated, particle rush at dry type filter course 17 (filter cloth, filter screen), the effect of kinetic energy makes that dust, particle pass through, impact filtration layer 17 (filter cloth, filter screen), because the resistance of filter course 17 (filter cloth, filter screen) can't return in the power plate 11 dust, particle, the dust of gathering, particle fall to sewage draining exit 7 in the gravity effect.
Fig. 4 is the partial shape of the used power plate of dynamic filter, adopts and opens the shape in strip shape gob, open polygon hole.The shape of A, B, C, I, J, L is the shape of optimizing structure of power pin, power leaf among the figure, and its can windstream, stir air-flow, impacts to catch to be filtered material.The shape of D, F, K, L among the figure, energy windstream, stirring air-flow, absorption dust, particle.G, H are added with optimizing structure of resistance filter cloth, filter screen at opening, perforate position among the figure, and it can strengthen and catch, filter the ability of absorption dust, particle, is specially adapted to the dry use mode, and it is clean that centrifugation effect can keep resistance type filter cloth, filter screen.Use the planform of power plate, the flow direction of energy windstream makes to be filtered the filter effect that material reaches the best.As the A among Fig. 6, D, G combination of shapes embodiment, can filter any gaseous matter.Also can be designed to other shape during use, the same purpose that can reach filtration.
Fig. 5 is the principle assumption diagram of the directed gas flow of the used power plate of dynamic filter.Its (A) (B) explained difform power plate can be stipulated air-flow after combination the flow direction in the schematic diagram, helps improving the filter effect.
Explained the structure that motor 5 directly connects with main shaft 18 by shaft coupling in Fig. 5 schematic diagram, and the additional structure that centrifugation blade 15, blowdown leaf 19 are arranged.Can adjust according to the difference of filtering object in order that the accessory structure of dynamic filter is described, their shell and the kind of drive are changeable, but the power plate 11 of rotation can not become; Must want.
The specific embodiment
Fig. 1 is the dynamic filter principle assumption diagram of one of embodiment of the invention, and shell 6 is to be used for guiding being filtered air-flow and accepting being filtered material among the figure, makes the cylindrical shell of volume φ 540*1000mm with thick 3mm stainless steel.500W motor 5 is in the fixing outside that is connected in shell 6 down of support, (also can use other engine and fix with other support) is by the big belt pulley 1 of φ 160mm, the small belt pulley 2 of Φ 100mm, the A type driving belt 3 of long 1100mm is given transmission of power on the hollow φ 32*950 main shaft 18 of wall thickness 5mm, (also can use other connected mode transferring power) is fixed with the power plate 11 of 6 φ 500*3mm as shown in the figure on main shaft 18, the shape of power plate 11 is selected the A among Fig. 4 for use, D, G shape (also can use other shape to make up), make up by the mode in Fig. 6 schematic diagram, distance is 60mm between power plate 11 and the power plate 11, with 2 groups of (6) power plate 11 combining structures.Be drilled with the washing nozzle 12 of every group of 60 φ 2mm therebetween on main shaft 18 surfaces, the rotating speed of power plate 11 is :≤1500r/min is used for the dedusting of evaporation capacity 0.5t/h boiler desulfurization, cleaning solution 5-15% carbonic hydroammonium NH
4HCO
3Make desulfurizing agent, at 3m
3Recycle under the effect of/h circulating pump, when pH value drops to 6, should replenish or change desulfurizing agent.At flue gas flow 1300m
3/ h under temperature 100-400 ℃ the service condition, is better than the standard limit of smog release of national regulation through the flue gas of dynamic filter processing.
Claims (6)
1. the power plate under the power turning effort can filter the dynamic filter of light materials, by big belt pulley (1), small belt pulley (2), driving belt (3), location bearing (4,9), motor (5), shell (6), sewage draining exit (7), cleaning solution inlet (8), dirt discharge groove (10), power plate (11), washing nozzle (12), be filtered thing inlet (13), be filtered thing outlet (14), fan blade (15), baffle plate (16), dry type filter course (17), main shaft (18), blowdown leaf (19) constitutes, it is characterized in that: the motor (5) under the supporting of shell (6) outside is fixing is by big belt pulley (1), small belt pulley (2), driving belt (3), location bearing (4,9) with UNICOM's shell (6) in, outside main shaft (18) connects, and is mounted with power plate (11) respectively on the inner main shaft (18).
2. dynamic filter according to claim 1 is characterized in that: the shape of described power plate (11) is a board-like shape of opening strip shape gob at the circular slab periphery.
3. the board-like shape of power plate according to claim 2 (11), not during opening, it is characterized in that: the shape of described power plate (11) is the board-like shape of open polygon hole, circular hole in circular slab at the circular slab periphery.
4. according to the board-like shape of claim 2,3 described power plates (11), mix opening, perforate on circular slab, it is characterized in that: described power plate (11) is gone up to mix and is had strip shape gob, has the board-like shape of polygonal hole, circular hole.
5. according to the board-like shape of claim 2,3,4 described power plates (11), after opening strip shape gob, open polygon hole, circular hole on the circular slab, can add filter cloth, filter screen, it is characterized in that: on the described power plate (11), be added with the board-like shape of filter cloth, filter screen at opening, perforate position.
6. according to claim 1,2,3,4,5 described power plates (11), it is characterized in that: be that polylith power plate (11) is fixed on respectively on the main shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101004462A CN100337719C (en) | 2005-10-16 | 2005-10-16 | Dynamic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101004462A CN100337719C (en) | 2005-10-16 | 2005-10-16 | Dynamic filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1772334A CN1772334A (en) | 2006-05-17 |
| CN100337719C true CN100337719C (en) | 2007-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101004462A Expired - Fee Related CN100337719C (en) | 2005-10-16 | 2005-10-16 | Dynamic filter |
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| Country | Link |
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| CN (1) | CN100337719C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908875A (en) * | 2012-11-10 | 2013-02-06 | 李玉卫 | Smoke-removing and dust-removing desulfurizer |
| CN104606965A (en) * | 2015-02-09 | 2015-05-13 | 北京华创朗润环境科技有限公司 | Multi-spoke-ring gas and liquid separator |
| GB2565364B (en) * | 2017-08-11 | 2020-02-05 | Dyson Technology Ltd | Dirt separator for a vacuum cleaner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003481A1 (en) * | 1984-12-07 | 1986-06-19 | Biowatt Ag | Dynamic anaerobic filter |
| US5849183A (en) * | 1996-08-30 | 1998-12-15 | Kabushiki Kaisha Syst | Filtration apparatus |
| CN1634632A (en) * | 2004-11-16 | 2005-07-06 | 黎凡 | Power type filtering method |
-
2005
- 2005-10-16 CN CNB2005101004462A patent/CN100337719C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003481A1 (en) * | 1984-12-07 | 1986-06-19 | Biowatt Ag | Dynamic anaerobic filter |
| US5849183A (en) * | 1996-08-30 | 1998-12-15 | Kabushiki Kaisha Syst | Filtration apparatus |
| CN1634632A (en) * | 2004-11-16 | 2005-07-06 | 黎凡 | Power type filtering method |
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|---|---|
| CN1772334A (en) | 2006-05-17 |
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Granted publication date: 20070919 Termination date: 20091116 |