CN2033703U - Multi-effect apparatus for fibre-dedusting and waste gas recovery and cleaning - Google Patents
Multi-effect apparatus for fibre-dedusting and waste gas recovery and cleaning Download PDFInfo
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- CN2033703U CN2033703U CN 88204585 CN88204585U CN2033703U CN 2033703 U CN2033703 U CN 2033703U CN 88204585 CN88204585 CN 88204585 CN 88204585 U CN88204585 U CN 88204585U CN 2033703 U CN2033703 U CN 2033703U
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- movable connecting
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Abstract
The utility model discloses a multi-effect device for fiber dust removal and waste gas recovery and cleaning used for the environment protection to reduce the damage of the airborne dusty gas with dust and moisture, which is on the basis of the chromic acid waste gas recovery and cleaning device and the filter, a two stage plastic plate net is arranged on the gas-dust-fluid passageway; an interpolation perforating plastic tubing labyrinth structure and a filling fiber material filter layer are arranged in the middle part; the airborne gas (fluid) stream passes through the filter layer, then becomes streamlet through the repeated shocking and crushing converging ceaseless to flow through the single filter element (fiber), thereby, contributing to the particle in suspension close to the filter element or the surface of the pore, then depositing and seizing by the adhesive force, and finally obtaining various effects of dust removal and gas recovery and cleaning.
Description
The invention belongs to and be used for the purification recovery device that environmental protection reduction dust-laden contains the harm of liquid airborne dust gas.Can be widely used in unit dedustings such as electronics, weaving, machinery, chemical industry, health, the scientific research waste gas of holding concurrently and reclaim usefulness, also can be widely used in purifying the metallic article pickling and produce mist and acid, salt, aqueous slkali and domestic gas purification and dedusting when electroplating.
The existing chromic acid waste gas of domestic production purifies recover, its structure shown in accompanying drawing (1), by air inlet/outlet square flange, diagonal brace, guide groove, diagonal brace, bottom crossband, shell, observation window, cover plate, etc. form.It mainly purifies recovery mechanism: when containing the blue mouth of chromic acid waste gas access method, because inner chamber is provided with diagonal brace, guide groove and plastic filtering net lattice.Contain chromic acid waste gas and just stopped, the solid particle and the liquid particle that are suspended in the gas just produce separation, and the function of particle sedimentation and gas purification takes place.
Because this chromic acid waste gas purifies recover, only depend on porous crack dividing plate to filter, the inner chamber setting is simpler, so it is few to purify recovery mechanism, fluid flow fields changes little, effect is less, so range of application is narrower.
The objective of the invention is to overcome above weak point, adopt multiple mechanism as: for particle less than 0.3 micron, mainly take to spread sedimentation mechanism: adopt the Contact Effect and the inertia effect for bigger particle, make its dirt, gas, liquid in the waste gas purification recover is held concurrently in dedusting of the present invention, reach dirt gas and separate, purpose that can multiple-effect more than the gas-liquid reclaiming clean.
Exemplify detailed description content of the present invention referring now to the enforcement shown in the accompanying drawing (2).
The manifold effect fiber dust removing of the present invention waste gas reclaiming clean device of holding concurrently is made up of inlet, outlet flange (1), the positive cone of inlet, outlet (2), movable connecting flange (3), (6), (10), (11), shell (4), plastics expanded metals (5), interpolation perforated plastic pipe (perhaps anti-acid is the Rust steel pipe not) (7), the glass fibre with definite shape or metallic fibrous layer (8), fluid-tight (9) and tapping peep hole (12).
Air inlet/outlet flange (1) constitutes one with positive cone of air inlet/outlet (2) and movable connecting flange (3) welding respectively.Movable connecting flange (3) constitutes one with movable connecting flange of shell (4) (6) and the plastics expanded metals (5) that is filled in the cavity again, in movable connecting flange (6) and movable connecting flange (10) plane, garden, evenly five equilibrium is offered porose, distinguish the car coarse thread to lay interpolation perforated plastic pipe (the perhaps Bu of Nai Suan Rust steel pipe) (7) two ends, and with being slightly larger than interpolation perforated plastic pipe (7) flange thread connection locking positioning.On interpolation perforated plastic pipe (7) and shell (4) tube wall, offer respectively fluid-tight (9) and tapping peep hole (12) are installed.
When dust-laden contains the liquid suspension and enters suction flange (1) and positive cone (2), because changing the flow field, volume changes, diffusion motion just takes place in gas dirt liquid, in addition under blower fan continuous negative pressure and gravitational field effect, the liquid stream of various varigrained grits and different specific weight thereof is blown to plastics expanded metals (5), to be suspended in the function that solid particle in the gas stops filtration because plastics expanded metals (5) has, historical facts or anecdotes has showed the process that first order droplet capture is separated with dirt gas.Remainder is suspended in solid particle in the gas and liquid particle and is entered internal plug seat plastic tube (7) by shunting and have in the glass fibre or metallic fibrous layer (8) of definite shape, utilize fiber filter drop to be intercepted and captured and utilized aperture and labyrinth channel thereof on the interpolation perforated plastic pipe (7), it is wanted the dirt of collecting and liquid coagulation, sedimentation recovery under gravity, aerodynamic force and capillary force effect thereof.
When the drop that fiber of the present invention is removed contacts with fiber surface, accumulate liquid film, how gathered, just become liquid stream or big drop, under the gravity effect, move at the rear portion in filtering layer, is removed by air-flow or capillary force.At this moment, do not need any mechanical force in filtering layer, that is the working resistance of filter is constant, regeneration (self-cleaning) under stable state.The hold concurrently characteristics of waste gas purification recover of this dedusting are: dedusting is held concurrently and is purified the organic efficiency height, and reliable operation is simple in structure.
When reclaim through interpolation perforated plastic pipe (7) the remaining dust-laden in back, clean back contain the liquid suspensions body enter movable connecting flange (10), when (11) enclose positive garden cylindrical shell, because volume changes, the flow field changes, diffusion motion takes place again in gas dirt liquid, in addition, lay plastics expanded metals (5) in the cylinder chamber of positive garden, realize the process that second level droplet capture is separated with dirt gas once more, the clean gas after the processing enters atmosphere by outlet.
The hold concurrently advantage of waste gas recover of dedusting of the present invention is dedusting, fluid purification are reclaimed and close and one, has the efficiency of dust collection height and (can reach more than 98%; Fluid purification recovering effect good (can reach 95) is more than the %); (can industrial usefulness, also can be extended to civilian) applied widely; Make the characteristics such as simple, easy to maintenance.
Description of drawings:
Accompanying drawing (1): a kind ofly be used for industrial deduster.
Accompanying drawing (2): the manifold effect fiber dust removing of the present invention waste gas reclaiming clean device of holding concurrently.
Embodiment of the present invention are seen accompanying drawing (2)
Claims (1)
1, a kind ofly is used for environmental protection and reduces manifold effect fiber dust removing that dust-laden contains the harm of the liquid airborne dust gas waste gas purification recover of holding concurrently.It comprises inlet, outlet flange (1), the positive cone of air inlet/outlet (2), movable connecting flange (3), (6), (10), (11), shell (4), plastics expanded metals (5), and interpolation perforated plastic pipe (perhaps acid-resistant stainless steel pipe) (7), the glass fibre with definite shape or metallic fibrous layer (8), fluid-tight (9) and tapping peep hole (12) are formed.It is characterized in that being built-in with shell (4) and on same central axis, inlet, outlet flange (1), the positive cone of air inlet/outlet (2) arranged.Its import and export flange (1) constitutes one with positive cone of inlet, outlet (2) and movable connecting flange (3) top.Movable connecting flange (3) bottom constitutes one with shell (4) and movable connecting flange (6) top again, and offers tapping peep hole (12) on this section shell.In movable connecting flange (3) bottom, shell (4), formed garden, movable connecting flange (6) top tube cavity, lay plastics expanded metals (5).Evenly the five equilibrium quadrature offers hole, 5 above gardens on movable connecting flange (6) bottom, plane, movable connecting flange (10) garden, top, so that interpolation perforated plastic pipe (7) and effigurate glass fibre of filling agent or metallic fibrous layer (8) to be installed, its interpolation perforated plastic pipe (7) space form of laying is the maze-type structure feature.In movable connecting flange (6) bottom, shell (4), movable connecting flange (10) top constitute one, and fluid-tight (9) be installed on this section shell (4).In movable connecting flange (10) bottom and shell (4) and movable connecting flange (11) top formation one, and offer tapping peep hole (12) on this section shell, the tapping peep hole adopts transparent organic glass to do can the movable connection of folding capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204585 CN2033703U (en) | 1988-04-17 | 1988-04-17 | Multi-effect apparatus for fibre-dedusting and waste gas recovery and cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204585 CN2033703U (en) | 1988-04-17 | 1988-04-17 | Multi-effect apparatus for fibre-dedusting and waste gas recovery and cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2033703U true CN2033703U (en) | 1989-03-08 |
Family
ID=4839160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88204585 Pending CN2033703U (en) | 1988-04-17 | 1988-04-17 | Multi-effect apparatus for fibre-dedusting and waste gas recovery and cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2033703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971615A (en) * | 2014-04-02 | 2015-10-14 | 德清天皓环保科技有限公司 | Photocatalysis organic waste gas purifying machine with separated type filtering structure |
| CN104201901B (en) * | 2014-09-24 | 2017-02-01 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction converter |
-
1988
- 1988-04-17 CN CN 88204585 patent/CN2033703U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971615A (en) * | 2014-04-02 | 2015-10-14 | 德清天皓环保科技有限公司 | Photocatalysis organic waste gas purifying machine with separated type filtering structure |
| CN104201901B (en) * | 2014-09-24 | 2017-02-01 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction converter |
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| AD01 | Patent right deemed abandoned | ||
| C60 | Other related matters |