CN106215583B - A kind of demister with greasy dirt blockage-clearing device - Google Patents
A kind of demister with greasy dirt blockage-clearing device Download PDFInfo
- Publication number
- CN106215583B CN106215583B CN201610768881.0A CN201610768881A CN106215583B CN 106215583 B CN106215583 B CN 106215583B CN 201610768881 A CN201610768881 A CN 201610768881A CN 106215583 B CN106215583 B CN 106215583B
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- China
- Prior art keywords
- demister
- greasy dirt
- tower body
- spray gun
- double
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/06—Separation units provided with means for cleaning and maintenance
Abstract
The invention discloses a kind of demisters with greasy dirt blockage-clearing device, including tower body (1), the tower body (1) is equipped with the double-current spray gun body (5) that spray is rotated 360 ° for the inner cavity to tower body (1), and the double fluid spray gun body (5) has the storage tank (6) of molten oil dispersant modulating liquid and a compressed air source (8) to be connected with a dressing respectively.The demister can continuously remove greasy dirt in demister tower body, and coverage area is wide, and Scavenging activity is strong, and elimination effect is good.
Description
Technical field
The invention belongs to solution-air and solution-air solid mixture separation equipment technical fields, more particularly to one kind to have greasy dirt clear
The demister of block apparatus.
Background technique
Demister is a kind of equipment that solid and liquid substance can be isolated from gas, is widely used in chemical industry, stone
The industries such as oil, sulfuric acid, medicine, light industry, metallurgy, machinery, environmental protection.
The demister of narrow sense refers to the wire mesh demister for gas-liquid separation, is mainly used for removing 3 μ or more out of gas
Drop, make air transparent, be commonly called as demisting, therefore demister is called demister.People gradually recognize, cover the substance of sight
It is not only the drop to suspend in gas, there is also solid suspension, source has three: first is that bringing in raw material, second is that in solution
Solute is precipitated, third is that liquid-solid phase conversion caused by the reasons such as temperature decline came, these solid suspensions are commonly called as dust, flue dust
Deng.And these drops are actually separated off from gas in most cases described foam removal (demisting) or liquid mixes admittedly
Object.
The tower that gas-liquid separation and solution-air solid mixture separate broadly is called demister, and gas-particle separation
Tower is then called deduster.The demister used now, such as various water-baths, moisture film and Wen's scrubbing tower, wet type desulfurizing, dedusting system
The demister of system end, various rectifying columns, knockout tower and (the desiccation concentration before burning of liquid waste distillation dehydration concentration tower
Processing), the spray drying tower that medicine and ceramic industry use, semi-dry desulphurization spray drying tower, or even many packed towers etc. remove
Foam tower, it is most of that tower bottom position is only provided with blowdown valve, discharge valve, unloader or ash discharging hole etc., to exhaust gravitational settling
Gather bottom at foam substance.And to adherency, it is hardened can not flow to other positions in tower it is tower bottom, easily sticky sticky
Greasy dirt (oily mixture), and not set continuous blockage-clearing device, allow to smooth fall off and are discharged outside tower.And these oiliness are mixed
Object easily wall built-up is closed, or is adhered on the towers internal component such as silk screen, baffle plate and reaction bed, bracket, light keeps ventilation tired
Hardly possible, the material underproduction, pollutant discharge beyond standards and corrosion aggravate etc., weight then block, can not divulge information completely, stopping production and it is harmful
Substance, which largely gathers, to cause the accident.Once blocking, must just stop production be rinsed, the artificial treatments such as spatula, make its trickling, heavy
Tower bottom is dropped to, the pollution discharge mechanisms such as blowdown valve could be passed through and sent out outside tower.Working environment is severe, influences work efficiency, wastes manpower, and ten
Divide trouble.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the shortcomings of to mention in background above technology and defect, provide one
Kind has greasy dirt blockage-clearing device, can continuously remove greasy dirt in demister tower body, oil removing ability is strong, the good demister of elimination effect.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A kind of demister with greasy dirt blockage-clearing device, including tower body, the tower body are equipped with for the inner cavity to tower body
The double-current spray gun body of spray is rotated 360 °, the double fluid spray gun body has the storage of molten oil dispersant modulating liquid with a dressing respectively
Tank and a compressed air source are connected.
The above-mentioned demister with greasy dirt blockage-clearing device, it is preferred that the pipeline that the storage tank is connect with double-current spray gun body
It is equipped with a force (forcing) pump.
The above-mentioned demister with greasy dirt blockage-clearing device, it is preferred that the double fluid spray gun body is no less than 4, no less than 4
Zhi Shuanliu spray gun body is evenly arranged along the tower wall of tower body.
The above-mentioned demister with greasy dirt blockage-clearing device, it is preferred that it is described double fluid spray gun body include base support mechanism,
Retarder, lance head and for driving the lance head to rotate 360 ° the rotating actuator of spray, the pedestal branch
Mechanism is held on the outer wall of tower body, the retarder is set in base support mechanism, retarder and the rotating actuator
It is connected, rotating actuator is connect with the lance head.
The above-mentioned demister with greasy dirt blockage-clearing device, it is preferred that the rotating actuator includes and the deceleration
The universal node support of device connection and is connected at the universal joint wheel disc above the universal node support with the universal joint wheel disc
Rocker arm, the rocker arm connect with the lance head.
The above-mentioned demister with greasy dirt blockage-clearing device, it is preferred that the rotating actuator further includes one set on this
Rocker arm limited block on transmission mechanism.
The above-mentioned demister with greasy dirt blockage-clearing device, it is preferred that it is described double fluid spray gun body maximum radius of spray be
3m。
Compared with the prior art, the advantages of the present invention are as follows:
(1) by be arranged on tower body can 360 ° of rotary sprays double-current spray gun body, to easy sticky oil each in demister
Dirty position carries out high speed impact and sprays molten oil dispersant modulating liquid, utilizes the molten oiling dirt ability of molten oil dispersant modulating liquid
In addition impact, turbulent flow the hydrodynamics comprehensive function such as penetrate, it can be achieved that carrying out effectively to the greasy dirt bonded in demister tower body
It removes, coverage area is big, and deoiling effect is good, and oil removal efficiency is high.
(2) more (no less than 4) double-current spray gun bodies are arranged by the side wall surrounding in demister tower body, it can be to each in tower
The corner of a not easy-clear is sprayed, and deoiling effect is further improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the demister that the present invention has greasy dirt blockage-clearing device.
Marginal data:
1, tower body；2, air inlet；3, gas outlet；4, sewage draining exit；5, double-current spray gun body；6, storage tank；7, force (forcing) pump；8, it compresses
Air-source；51, base support mechanism；52, retarder；53, lance head；54, output shaft；55, universal node support；56, universal joint
Wheel disc；57, rocker arm.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete
Face meticulously describes, but the protection scope of the present invention is not limited to the following specific embodiments.
It should be strongly noted that it can be directly when a certain element is described as on " being connected to " another element
It is connected on another element, is also possible to be indirectly coupled on another element by other intermediate connectors.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, is not intended to the limitation present invention
Protection scope.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the present invention can pass through city
Field is commercially available or can be prepared by existing method.
Embodiment
As shown in Figure 1, the present invention has a kind of embodiment of the demister of greasy dirt blockage-clearing device, including tower body 1, the tower body
1 side wall is equipped with air inlet 2, and top is equipped with gas outlet 3, and bottom is equipped with sewage draining exit 4.The tower body 1 is equipped with for tower body 1
Inner cavity rotate 360 ° the double-current spray gun body 5 of spray, which has molten oil dispersant to modulate with a dressing respectively
The storage tank 6 of liquid and a compressed air source 8 are connected, and the pipeline which connect with double-current spray gun body 5 is equipped with force (forcing) pump 7.It beats
It opens compressed air source 8 and passes through the molten oil dispersant modulating liquid of conveying high-pressure into double-current spray gun body 5 of force (forcing) pump 7, sprayed by two-fluid
Rifle 5 is to spray is rotated 360 ° in tower body 1, using the molten oiling dirt ability of molten oil dispersant modulating liquid plus impact, turbulent flow
Equal hydrodynamics comprehensive function is penetrated, the greasy dirt bonded in demister tower body 1 is effectively removed in realization.Greasy dirt under clearly
Mobility is fabulous, can move smoothly through the discharge of sewage draining exit 4 after flowing to tower bottom.The demister with greasy dirt blockage-clearing device, can and
When remove tower in greasy dirt, deoiling effect is good, be not in tower body 1 greasy dirt blocking the case where.The double fluid spray gun body 5 is installed in easily
In stifled tower at the suitable distance of device such as demisting layer baffle plate etc., because its can 360 ° of rotary sprays, single rifle coverage area is big, nothing
Dead angle can greatly reduce the number of double-current spray gun body 5.
In the present embodiment, tower body 1 is equipped at least four double-current spray gun bodies 5, this at least four double-current spray gun bodies 5 are set to tower
At the sustained height of 1 side wall of body, and it is evenly arranged along the side wall of tower body 1.More double fluids are equably set on the side wall of tower body 1
Spray gun body 5 can comprehensively clear up the greasy dirt in each corner in tower body 1, further improve the oil removal of the demister
Effect.The maximum radius of spray of the double fluid spray gun body 5 is 3m, can eliminate 80% or more injection dead angle, institute in opposite demister
There is the easily sticky extraordinary molten oil dispersant modulating liquid of position high speed impact injection；Extraordinary molten oil dispersant modulating liquid is by force (forcing) pump 7
It is provided with storage tank 6, storage tank 6 and extraordinary molten oil dispersant can whole tank replacements.
In the present embodiment, double-current spray gun body 5 includes the base support mechanism 51 being set on the outer wall of tower body 1, is set to the bottom
Retarder 52, lance head 53 and for driving the lance head 53 to rotate 360 ° the rotation of spray on seat supporting device 51
Transmission mechanism.The rotating actuator includes universal node support 55, the universal joint wheel disc 56 above the universal node support 55
And the Rocker arm 57 being connected with the universal joint wheel disc 56, the Rocker arm 57 are connect with lance head 53, retarder 52 passes through an output shaft
54 are connected with universal node support 55.A rocker arm limited block is additionally provided in the base support mechanism 51.Retarder 52 passes through output
Axis 54 drives universal node support 55, universal joint wheel disc 56 and Rocker arm 57 to rotate, so drive lance head 53 in demister into
360 ° of rotary sprays of row, rocker arm limited block limits the rotational angle of lance head 53, to ensure the continuous reciprocating rotary of lance head 53
Without damaging modulating liquid and compressed air conveying pipeline.The double fluid spray gun body 5 can be to the greasy dirt progress at multiple positions in tower body 1
Cleaning, coverage area is wide, effect of removing contamination is good, structure is simple.
Certain company often stops production artificial cleaning due to greasy dirt blocks demisting layer baffle plate in the treating column, or even once because of pollution
Object discharge beyond standards are imposed a fine by local environmental protection administration.Artificial cleaning large labor intensity, bad environments almost all need weekly artificial clear
It washes.After the demister with greasy dirt blockage-clearing device of the invention, long-term, stable, the safe and reliable fortune of equipment is realized
Row.Artificial wash number falls to 1 times/year by past 30~40 times/year.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of demister with greasy dirt blockage-clearing device, including tower body (1), it is characterised in that: the tower body (1), which is equipped with, to be used
The double-current spray gun body (5) of spray is rotated 360 ° in the inner cavity to tower body (1), the double fluid spray gun body (5) fills with one respectively
The storage tank (6) and a compressed air source (8) for having molten oil dispersant modulating liquid are connected；The double fluid spray gun body (5) includes bottom
Seat supporting device (51), retarder (52), lance head (53) and for driving the lance head (53) to rotate 360 ° spray
The rotating actuator of leaching, the base support mechanism (51) are set on the outer wall of tower body (1), and the retarder (52) is set to bottom
On seat supporting device (51), retarder (52) is connected with the rotating actuator, rotating actuator and the lance head
(53) it connects；The rotating actuator includes the universal node support (55) connecting with the retarder (52), is set to described ten thousand
It is described to shake to the universal joint wheel disc (56) above section bracket (55) and the rocker arm (57) being connected with the universal joint wheel disc (56)
Arm (57) is connect with the lance head (53).
2. the demister according to claim 1 with greasy dirt blockage-clearing device, it is characterised in that: the storage tank (6) and institute
The pipeline for stating double-current spray gun body (5) connection is equipped with a force (forcing) pump (7).
3. the demister according to claim 1 with greasy dirt blockage-clearing device, it is characterised in that: the rotating actuator
It further include a rocker arm limited block being set on base support mechanism (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768881.0A CN106215583B (en) | 2016-08-30 | 2016-08-30 | A kind of demister with greasy dirt blockage-clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768881.0A CN106215583B (en) | 2016-08-30 | 2016-08-30 | A kind of demister with greasy dirt blockage-clearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106215583A CN106215583A (en) | 2016-12-14 |
| CN106215583B true CN106215583B (en) | 2019-01-01 |
Family
ID=58072293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610768881.0A Active CN106215583B (en) | 2016-08-30 | 2016-08-30 | A kind of demister with greasy dirt blockage-clearing device |
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| CN (1) | CN106215583B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0820802A2 (en) * | 1996-07-22 | 1998-01-28 | Thermoselect Aktiengesellschaft | Multi-washer and process for complete cleaning of gases |
| CN201244531Y (en) * | 2008-08-13 | 2009-05-27 | 江苏冶建防腐材料有限公司 | Water sprayer cleaner |
| CN102476000A (en) * | 2010-11-23 | 2012-05-30 | 大连兆阳软件科技有限公司 | Energy-saving intelligent cleaning maintenance method for dedusting device |
| CN202962942U (en) * | 2012-11-23 | 2013-06-05 | 联德(广州)机械有限公司 | Cleaning device for spray coating device |
| CN203886317U (en) * | 2014-05-30 | 2014-10-22 | 济钢集团有限公司 | Cleaning device for cleaning baffle plate in mist catcher |
| CN204799593U (en) * | 2015-02-09 | 2015-11-25 | 谭建忠 | Rotatory oscillating jet device |
| CN105396823A (en) * | 2015-12-18 | 2016-03-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rotary spraying mechanism, cleaning machine with rotary spraying mechanism and cleaning method |
| CN206064041U (en) * | 2016-08-30 | 2017-04-05 | 湖南循安环境资源技术有限公司 | A kind of demister with greasy dirt blockage-clearing device |
-
2016
- 2016-08-30 CN CN201610768881.0A patent/CN106215583B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0820802A2 (en) * | 1996-07-22 | 1998-01-28 | Thermoselect Aktiengesellschaft | Multi-washer and process for complete cleaning of gases |
| CN201244531Y (en) * | 2008-08-13 | 2009-05-27 | 江苏冶建防腐材料有限公司 | Water sprayer cleaner |
| CN102476000A (en) * | 2010-11-23 | 2012-05-30 | 大连兆阳软件科技有限公司 | Energy-saving intelligent cleaning maintenance method for dedusting device |
| CN202962942U (en) * | 2012-11-23 | 2013-06-05 | 联德(广州)机械有限公司 | Cleaning device for spray coating device |
| CN203886317U (en) * | 2014-05-30 | 2014-10-22 | 济钢集团有限公司 | Cleaning device for cleaning baffle plate in mist catcher |
| CN204799593U (en) * | 2015-02-09 | 2015-11-25 | 谭建忠 | Rotatory oscillating jet device |
| CN105396823A (en) * | 2015-12-18 | 2016-03-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rotary spraying mechanism, cleaning machine with rotary spraying mechanism and cleaning method |
| CN206064041U (en) * | 2016-08-30 | 2017-04-05 | 湖南循安环境资源技术有限公司 | A kind of demister with greasy dirt blockage-clearing device |
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| Publication number | Publication date |
|---|---|
| CN106215583A (en) | 2016-12-14 |
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