CN202983437U - Enclosed type air purifying and washing device - Google Patents
Enclosed type air purifying and washing device Download PDFInfo
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- CN202983437U CN202983437U CN 201220210826 CN201220210826U CN202983437U CN 202983437 U CN202983437 U CN 202983437U CN 201220210826 CN201220210826 CN 201220210826 CN 201220210826 U CN201220210826 U CN 201220210826U CN 202983437 U CN202983437 U CN 202983437U
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Abstract
The utility model provides an enclosed type air purifying and washing device, comprising an air collecting system, a washing system, a deposit discharging system, a clean air releasing system, and an automatic regulating system. A main electric motor and a decelerator of the washing system are coaxial with a mixer shaft. A direction of an axis of a flow slowing settlement chamber of the washing system is consistent to the radial direction of the mixer shaft. The air collection system is connected to a bottom of a washing pot of the washing system at one side close to the main electric motor. The deposit discharging system is connected to the lower of the flow slowing settlement chamber. A washing agent quantitative supply system is arranged on the top of the washing system. The clean air releasing system is connected to the top of the flow slowing settlement chamber of the washing system. The liquid in the flow slowing settlement chamber cycles back to the washing pot by a washing waste water cycling system. A washing agent is supplied to the washing system by the washing agent quantitative supply system, and the washing waste water cycling system is used for maintaining stable and continuous operation of the washing system. The device has advantages of good treatment effect on the polluted air, small water consumption, simple structure, and low cost.
Description
Technical field
A kind of wash mill of the utility model is specifically related to a kind of hermetic type air cleaning wash mill.
Background technology
Air cleaning refers to the gas componant of being polluted by harmful material in surrounding air and foreign material are removed, and makes surrounding air return to clean process.The air cleaning processing can be divided into overall situation improvement and subenvironment is processed two aspects.Overall situation is administered mainly take present country and is guided energetically with the energy-saving and emission-reduction of supporting as main governing measure, has made significant headway; Yet, for supervision and the improvement of subenvironment air quality, now for various reasons, also can reach desirable environmental requirement far away, and being people, subenvironment the most often contacts and lives in wherein place.With people's life feeling and healthy in close relations, it is the very important place of air cleaning.But the difficulty for little child's air pollution purified treatment is large, require high, air-polluting pollutant is disorderly huge and complicated, the input of in addition paying attention to limited science and technology and market a little less than, means and the method for administering are slightly inadequate, now, to the lifting of quality of life requirement and the enhancing of health perception, the market demand has presented rapid growth along with people.
So-called " subenvironment " refers to the particular range of people's work, life, it can be an airtight space, as: indoor, community, place, shopping centre, public place, workshop, enclosed type market, compartment, cabin, cabin etc. and print, spray paint, rubber industry workshop, agricultural production booth, indoor livestock rearing field, exhibition room, station, hospital etc. and work and movable closely-related place, all belong to the category of subenvironment.Can be also specifically zone of a slice, as: the zone that sewage treatment plant is peripheral, Biohazard Waste Disposal is peripheral, the chemical plant is peripheral, the cement plant is peripheral and all contaminative flue dust, dust descend slowly and lightly etc.The quality of subenvironment air quality is impact life and the health and the comfort that are operated in people wherein directly.Such as overrich such as the sulfur dioxide in some environment, hydrogen sulfide, ammonias, the perhaps severe overweight of poisonous and harmful substance such as formaldehyde, radon gas, benzene etc. in the air of local environment, and dust or to humans allergic's material in local environment, or even the problem such as virus, germ is too much.
For the subenvironment air cleaning mainly from deodorizing, remove the evil, dedusting three kinds of fields set about, the technological means of main flow has the following aspects at present:
1) adsorption filtration method
By selecting some that medium material or the film of adsorption capacity are arranged, there are the materials such as flavor, harmful, poisonous, dust to carry out adsorption filtration to airborne, its material commonly used is as active carbon, volcano float stone, diatomite, polyvinyl lactam etc., and hole, burr or the current potential that utilizes its adsorbent self is to airborne dirt molecule, foul smell molecule, carry out absorptive collection to harmful molecule of human body and dust, pollen, chemical agent droplet etc.Can reduce the concentration of poisonous in air, harmful, odorant and dust.Yet the adsorption filtration method is the process of a variable, initial stage successful, but saturated gradually along with sorbing material, adsorption capacity descends, obvious variation can appear in effect, can not reach the stable of filtration result, and the cost of replacing sorbing material is also relatively high.
2) cladding process
Use some aromatic odors to cover, cover former scent of, make the people alleviate acceptance level to indecency smell from sense organ.Though cladding process is obvious for the environmental effect of processing, and is applicable to the large tracts of land operation.But can not eliminate airborne poisonous and hazardous material, can not fundamentally improve the environmental quality of air, and have the use of some chemical aromatic may also can increase dustiness to air.
3) decompose neutralisation
Use the strong oxidizing gas such as ozone and ultraviolet or chemical agent and the physical means such as ultrasonic wave, microwave, heating, pressurization, distillation, extraction or burning to airborne harmful molecule decompose, neutralize, the processing such as fragmentation, poisonous and hazardous gas molecule is changed into nontoxic synthetic molecules or gas on-gaseous molecule.Decomposition method is the comparatively desirable method that current air ambient is administered.The decomposition synthetic method needs the support of certain medium form, just can complete decomposition or degraded to the predetermined substance molecule.As: the molecular reaction of gas and gas needs intermolecular collision and molecule from the reaction time of new formation; And the reaction of gas-liquid needs the assurance of time and contact area too, with regard to the technological means that can recognize at present, no matter is spray or spraying, and time and area are all very limited.Therefore the means of used various decomposition reactions all exist the difficult problems such as technical sophistication, cost are high, weak effect, and the universal difficulty of technology is large.
Airborne pollutant is to exist with three kinds of forms basically:
1) gas molecule form, to produce in some organic chemistry evolutions or inorganic materials process, as hydrogen sulfide, methane, hydrogen fluoride, carbon monoxide, carbon tetrachloride, ammonia nitrogen etc. all to human body and life pernicious gas, some also is attended by strong penetrating odor.The removal of these materials needs by means such as the chemical reaction synthetic reaction such as neutralization or oxidation and networks.
2) molecule form, as flue dust, dust, dust, bioxin (group's property thing), graphite powder, mineral powder, segment of fiber, organic matter material group, biological cell chip, microorganism corpse etc., these finely ground particles or chemical substance group, can be by the affinity of water and the effect of absorption affinity, be retained in water or in organic solvent, and can be by the special chemical composition that applies in water or organic solvent, to its decompose, the processing such as neutralization, oxidation, reduction.Even if the material that temporarily can't process also and combined in again among liquid material, provides convenience for shifting or deeply processing.
3) live body form material, as virus, germ, small life entity, pollen, worm's ovum, living microorganism, mushroom spore, allergin source etc., for these dirts, that the best way adds in water exactly is antitoxin, antibiotic, sterilization, sterilized pharmaceutics deactivate processing to it, and the corpse after processing is taken in water.
Based on above-mentioned three kinds of reasons, we go over the air purifying process that institute uses and grasps having used for reference us, and our domestic and international advanced technology and the scheme about air treating that can recognize, pass through conscientious research and contrast, we find, by the mode of washing.The airborne pollutant of major part can be retained in water, simultaneously, we can incorporate the materials such as some lytic agents, nertralizer, catalyst, oxidant or absorption, displacement, flocculation in water, and change can be with most of pollutant removal in air.To also some water-fast materials, its major part also can be dissolved in organic solvent, so we begin to consider the feasibility of water-washing technique.
In sum, air cleaning preferably effective method is decomposition method, but decomposition method need solve three difficult problems:
1) time of contact: namely individual molecule and molecule time of reacting and whole harmful substance participate in the time that the quantity of reaction is completed;
2) contact area: in air, harmful substance is decomposed or degrades, and must contact with its material of decomposing, degrade, and the probability of contact is larger, the quantity of reaction is just more, and it is more thorough that pollutant is just removed;
3) contact method: no matter be nertralizer or disinfectant, the environment that all needs a load, this environment is best with liquid, because a lot of medicaments are directly to dissolve in water or organic solution, when the harmful substance of required processing in air is introduced in the solution that is dissolved with medicament, just can carry out fully multiple collection, take in, react, remove harmful purpose to reach.
So time, area and method have determined success or failure and the effect of decomposition reaction, if can complete decomposition, degraded, absorption in an equipment platform, dissolving multiple technologies means are integrated, can effectively promote treatment effect.Integrated means are more, and its specific function is also just stronger, and some very unmanageable pernicious gases also will become easy.
The air cleaning wash mill incorporates by the small bubble that air is broken into certain specification and rotates in the aqueous solution that seethes, utilize the time of staying and the linear movement in stop process of bubble in water or organic solvent, that causes air in bubble self replaces to obtain maximization and the generalization that air and water engaging surface amass, allow the contained materials such as oxidant, displacer, distintegrant and synthetics contact and react fully with airborne harmful substance in water, to realize its washing to air in bubble, replace and to pay off etc.Such washing can be gone out the washings such as the particle in specific gas, suspension, dust, fiber, cell debris, pollen, bacterium, utilize simultaneously add in water for the specific gas molecule decomposes, the oxidant of synthetic or oxidation reaction, synthetics, catalyst etc. change toxic and harmful in air molecule or strand, cut short or grafting, reach the change molecular conformation, produce new innocuous substance, omnidistance nontoxic, harmless.
Spray column is the air washing means of now generally taking, scrubbing tower generally is made of 8～10 meters high tank bodies, spray or sprayer unit are set on the top of tower, the air of required processing is blown into by the bottom of tower, air upwards flows, and water droplet or droplet are done the movement of falling object downwards, and water droplet forms collision, contacts in tower with air, adsorb, dissolve, take in or react (adding necessary nertralizer, reactant etc. in water) thereby produce, reach the clean result to air.But the excessive velocities that water droplet or droplet descend,, land the time (10 meters of the tank bodies of scrubbing tower are high) of water droplet is only 1.42 seconds, and a lot of washing reactions is not also completed, process just is through with.Water droplet and droplet are rectilinear motion in scrubbing tower, the exchange area that can form is limited and fixing, due to the time and exchange area all limited, so effect and the washing cleanliness also limited.Because gas-liquid contact is the straight line contact, therefore many airborne pollutants fail to touch mutually, mix with the water droplet that streaks, and a lot of characteristic materials is can be difficult by affine glutinous the staying of hydrone, such as airborne heavy metal ion, poisonous and hazardous gas molecule etc.
No matter be scrubbing tower or spray-on process, its water consumption is all very huge, so after contaminated air is purified, all must be equipped with a complete sewage disposal, air-treatment and sewage disposal addition, engineering cost and cost are all heavier burdens.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of hermetic type air cleaning wash mill, by the washing agent dosing system, washing agent is supplied with washing system, the washes circulatory system is used for keeping the steady and continuous operation of described washing system, this device is to air-polluting treatment effect multiplication, water consumption is few, and is simple in structure, and process cost and use cost are just lower.
To achieve these goals, the utility model is taked following scheme:
A kind of hermetic type air cleaning wash mill, described wash mill comprise gas gathering system, washing system, precipitum discharge system and pure air delivery system; It is characterized in that: described washing system comprises washing tank, shaft, stirring ribbon, gas cap, main motor, decelerator, liquid turbidity form and unhurried current sedimentation cabin; Described main motor, decelerator and shaft are coaxial, the direction at axis place, described unhurried current sedimentation cabin is radially consistent with described shaft, described gas gathering system is connected to described washing system washing tank near the bottom of described main motor one side, the lower end in described precipitum discharge system's described unhurried current sedimentation of connection cabin, the washing agent dosing system is positioned at the top of described washing system, described pure air delivery system connects the top in described washing system unhurried current sedimentation cabin, and the liquid in described unhurried current sedimentation cabin is back to described washing tank by the washes circulatory system; The automation regulating system is controlled described gas gathering system, precipitum removal system and pure air delivery system; Washing agent comprise lytic agent, nertralizer, catalyst, chemical agent and acid-base balance agent any one to all.
Described gas gathering system comprises gas collection endless tube, roots blower and gas transfer pipeline; The contaminated air that described roots blower is collected described gas collection endless tube flows to described washing system by described gas transfer pipeline.
Described gas gathering system is reserved with ozone generator mounting socket and ultraviolet source mounting socket.
Described main driven by motor decelerator rotates shaft, described liquid turbidity form is arranged at the top of described unhurried current sedimentation cabin sidewall, described dusty gas is in described gas cap is incorporated into described washing tank, with discharging by described pure air delivery system after wash liquid rotation washing.
Described agitating auger comprises that the right side, outer ring pushes away the rotation direction ribbon and an inner ring left side pushes away the rotation direction ribbon, and the strap that the right side, described outer ring pushes away the rotation direction ribbon is 75 °～80 ° oblique angles that have a down dip, and the strap that a described inner ring left side pushes away the rotation direction ribbon is 100 °～125 ° tilt angle.
Described precipitum discharge system comprises and leads mud ramp platform, screw rod sludge carrier pipe and dump gate valve; The described gradient of leading the mud ramp platform is 30 °～50 °.
Described washing agent dosing system comprises washing agent supplying tank, medicinal cupping socket, medicament control valve, timer and splashes into pipe; Described washing agent dosing system splashes into washing agent in described washing tank by the described pipe that splashes into, and described medicament control valve is hand control valve or autocontrol valve.
Described pure air delivery system comprises blast pipe and exhaust orienting device; It is reserved with the negative oxygen ion generator mounting socket, contains aromatic filter membrane installation slot, antibacterial sterilized pharmaceutics release mounting socket.
The described washes circulatory system comprises return tank, reflux pump, recycle control valve and backflow transfer pipeline; Described recycle control valve is arranged on described backflow transfer pipeline, and described reflux pump is transmitted back to described washing tank with the liquid in return tank by described backflow carrier pipe.
Compared with prior art, the beneficial effects of the utility model are:
1) time of stopping in wash liquid of bubble long, the degree that the harmful molecule in bubble is reacted is thorough, washing system is better to air-polluting treatment effect; Promote clean result than existing wet method air cleanings such as door curtain made of cloth method and cascade method and reach 90%;
2) seal is strong, not only can wash general dusty gas, can also carry out the washing of organic solvent and take in special pernicious gas;
3) simple in structure, can miniaturization, be adapted at 1000m
3/ H purifies with interior surrounding air and uses;
4) this device water consumption is 3%～8% left and right of conventional washing tower water consumption, and process cost and use cost are just lower;
5) social value, industrial value and supporting surcharge are all higher;
6) noise is low, and noise can reduce by 20%.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Wherein: 1. washing tank, 2. stir ribbon, 3. gas cap, 4. main motor, 5. decelerator, 6. return tank, 7. reflux pump, 8. washing agent supplying tank, 9. medicament control valve, 10. recycle control valve, 11. change of current sedimentation cabin, 12. liquid turbidity forms, 13. shafts, 14. backflow transfer pipelines.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
as Fig. 1, a kind of hermetic type air cleaning wash mill, described wash mill comprise gas gathering system, washing system, precipitum discharge system and pure air delivery system, it is characterized in that: described washing system comprises washing tank 1, shaft 13, stirs ribbon 2, gas cap 3, main motor 4, decelerator 5, liquid turbidity form 12 and unhurried current sedimentation cabin 11, described main motor 4, decelerator 5 and shaft 13 are coaxial, the direction at 11 axis places, described unhurried current sedimentation cabin is radially consistent with described shaft 13, described gas gathering system is connected to described washing system washing tank 1 near the bottom of described main motor one side, the lower end in described precipitum discharge system's described unhurried current sedimentation of connection cabin, the washing agent dosing system is positioned at the top of described washing system, the top in the described washing system unhurried current sedimentation of described pure air delivery system connection cabin 11, liquid in described unhurried current sedimentation cabin 11 is back to described washing tank 1 by the washes circulatory system, the automation regulating system is controlled described gas gathering system, precipitum removal system and pure air delivery system.Washing agent comprise lytic agent, nertralizer, catalyst, chemical agent and acid-base balance agent any one to all.
Described gas gathering system comprises gas collection endless tube, roots blower and gas transfer pipeline; The contaminated air that described roots blower is collected described gas collection endless tube flows to described washing system by described gas transfer pipeline.
Described gas gathering system is reserved with ozone generator mounting socket and ultraviolet source mounting socket, carries out the option combination for different gas treatment modes, and the gas that is pressurized finally enters in washing tank 1 by gas cap 3.
Washing system is the core of whole device, and purpose is that the contaminated air that will suck carries out orientation and washs thoroughly, by the combination of gas and water, realizes contaminants in gas and water compatible, and particulate component is by affine, and harmful molecule is neutralized or decomposes.Described washing system comprises washing tank 1, shaft 13, stirs ribbon 2, gas cap 3, main motor 4, decelerator 5, liquid turbidity form 12 and unhurried current sedimentation cabin 11; Described main motor 4 drives decelerator 5 rotates shaft 13, described liquid turbidity form 12 is arranged at the top of described unhurried current sedimentation cabin 11 sidewalls, described dusty gas is in described gas cap 3 is incorporated into described washing tank 1, with discharging by described pure air delivery system after wash liquid rotation washing.
Described agitating auger 2 comprises that the right side, outer ring pushes away the rotation direction ribbon and an inner ring left side pushes away the rotation direction ribbon, and the strap that the right side, described outer ring pushes away the rotation direction ribbon is 75 °～80 ° oblique angles that have a down dip, and the strap that a described inner ring left side pushes away the rotation direction ribbon is 100 °～125 ° tilt angle.
This device adopts the drop with washing tank 1 to fall in air, drop surface and air haptoreaction form, change into air with form eddy flow rising in water of micro-bubble, in bubble, the liquid haptoreaction of air and encirclement, can improve effect degree of manifesting so greatly.Stopped for 3 seconds if allow gas duck in drink, just equaled relatively to build 48 meters high scrubbing towers.Simultaneously under the effect of the stirring ribbon 2 of washing system and inner specially made structure, current and bubble with rotating flow, eddy-currents, free and easy stream, reverberate the motion of the stream such as stream shape, the pulverizing of the melting mutually of the shock of bubble and shock, bubble and the bubble of current, bubble, bubble all forces the air in bubble to form unstability, accelerate the place-exchange of gas in bubble, effectively promoted the area of contact.Ensured the clean result such as absorption, dissolving, reaction, neutralization that poisonous and harmful is had peculiar smell, with a complexity and huge chemical reaction process, be concentrated in a relatively narrow and small device space, use the work of part of appliance, simulated the nature length and breadth of land and complicated process, effectively enlarge the time and space of washing, completed the washing to a contaminated air of space.
In described precipitum discharge system, crystal, flocculating setting thing, particle and the various foreign material that enter in cleaning solution that current are produced after with washing reaction, bring unhurried current sedimentation cabin into, make it be settled down to the bilge, the mud ramp platform of leading by 30 °～50 ° of the bilge is aggregated in investigation mouthful place, and squeezed washing tank, make wash liquid keep the ability of its continuous washing.Described precipitum discharge system comprises and leads mud ramp platform, screw rod sludge carrier pipe and dump gate valve.
Described washing agent dosing system is the guarantee of keeping cleaning solution washability and clean result.Described washing agent dosing system comprises washing agent supplying tank 8, medicinal cupping socket, medicament control valve 9, timer and splashes into pipe; Described medicament control valve 9 is hand control valve or autocontrol valve.The washing agent dosing system is an autonomous system, can realize Artificial Control or automatically control.Difference according to being washed the air content discharges exclusive medicament, to reach best clean-up effect.
Described pure air delivery system comprises blast pipe and exhaust orienting device; It is reserved with the negative oxygen ion generator mounting socket, contains aromatic filter membrane installation slot, antibacterial sterilized pharmaceutics release mounting socket etc., for different demand objects makes up.
The described washes circulatory system is the continuous operation of the long-term stability of holdout device, keeps the stable of cleaning solution liquid measure, and the important leverage of the concentration of liquid in cleaning solution.The described washes circulatory system comprises return tank, reflux pump, recycle control valve and backflow transfer pipeline; Described recycle control valve is arranged on described backflow transfer pipeline, and described reflux pump is transmitted back to described washing tank with the liquid in return tank by described backflow carrier pipe.Through return tank, recycle control valve, control the reflux ratio of liquid, thereby control the speed that stirs bubble operation in the cabin, determined the time of staying of bubble in liquid.
All right integrated other specific demand integrated systems of this device, in the specific (special) requirements situation of foundation client or service condition, headspace and interface that the special module of supportive device change or installation integrated component installs additional.Such design, demand that more can satisfying the market.
For lifting device hommization and environmental suitability, we strive realizing automation control in the middle of a lot of systems, and the automation regulating system is controlled described gas gathering system, precipitum is discharged system and pure air delivery system.But some assistant systems are reserved the condition of manual intervention in the basis of automation, and use wash mill is whole, reserve the rooms for promotion such as computer control, remote monitoring, the automatic control of humanism environment, for the upgrading of product from now on ready with classification.
The course of work of whole device is as follows:
When the surrounding air that need are processed is collected by gas gathering system and exerts pressure, reach gas cap structure place by gas transfer pipeline, under the effect of air pressure, the anti-return sealing is backed down gas and is entered the gas cap that is comprised of microporous breathable film, contaminated gas is micro-bubble is discharged in the washing tank that fills a certain amount of wash liquid.Micro-bubble rises in liquid, and the liquid in washing tank pushes away under form inside and outside the counter in the same way specific speed that pushes away the stirring ribbon is rolling mutually, liquid is rolling and the stream shape that pushes away of interior foreign minister in tank, bubble enters in liquid stream shape, pushed away immediately and the figure such as beat, clash into, seethe, merge, be broken and change, force the gas in bubble to contact with liquid as much as possible, particulate matter wherein will be taken in by liquid, medicament reacts in gaseous molecular and liquid, will be poisonous to human body, harmful gaseous molecular, complete innoxious transfer.Simultaneously, the heavy metal ion in gas is also taken in by liquid, the displacement material or the ion exchange material that apply in running into liquid immediately with liquid flow the time, and heavy metal ion is replaced takes or exchanges multiple collection in.When bubble is finally discharged by liquid, be washed totally, bubble enters sedimentation exhaust cabin at last, by exhaust apparatus, sends back in environment, moves in circles, and surrounding air is washed.The contaminated air of dirt is reduced into the air of clean delicate fragrance.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to above-described embodiment, the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. hermetic type air cleaning wash mill, described wash mill comprise that gas gathering system, washing system, precipitum discharge system and pure air delivery system; It is characterized in that: described washing system comprises washing tank, shaft, stirring ribbon, gas cap, main motor, decelerator, liquid turbidity form and unhurried current sedimentation cabin; Described main motor, decelerator and shaft are coaxial, the direction at axis place, described unhurried current sedimentation cabin is radially consistent with described shaft, described gas gathering system is connected to described washing system washing tank near the bottom of described main motor one side, the lower end in described precipitum discharge system's described unhurried current sedimentation of connection cabin, the washing agent dosing system is positioned at the top of described washing system, described pure air delivery system connects the top in described washing system unhurried current sedimentation cabin, and the liquid in described unhurried current sedimentation cabin is back to described washing tank by the washes circulatory system; The automation regulating system is controlled described gas gathering system, precipitum removal system and pure air delivery system;
Described gas gathering system is reserved with ozone generator mounting socket and ultraviolet source mounting socket;
Described main driven by motor decelerator rotates shaft, described liquid turbidity form is arranged at the top of described unhurried current sedimentation cabin sidewall, described dusty gas is in described gas cap is incorporated into described washing tank, with discharging by described pure air delivery system after wash liquid rotation washing.
2. hermetic type air cleaning wash mill according to claim 1, it is characterized in that: described gas gathering system comprises gas collection endless tube, roots blower and gas transfer pipeline; The contaminated air that described roots blower is collected described gas collection endless tube flows to described washing system by described gas transfer pipeline.
3. hermetic type air cleaning wash mill according to claim 4, it is characterized in that: described agitating auger comprises that the right side, outer ring pushes away the rotation direction ribbon and an inner ring left side pushes away the rotation direction ribbon, the strap that the right side, described outer ring pushes away the rotation direction ribbon is 75 °～80 ° oblique angles that have a down dip, and the strap that a described inner ring left side pushes away the rotation direction ribbon is 100 °～125 ° tilt angle.
4. hermetic type air cleaning wash mill according to claim 1 is characterized in that: described precipitum discharge system comprises and leads mud ramp platform, screw rod sludge carrier pipe and dump gate valve; The described gradient of leading the mud ramp platform is 30 °～50 °.
5. hermetic type air cleaning wash mill according to claim 1, it is characterized in that: described washing agent dosing system comprises washing agent supplying tank, medicinal cupping socket, medicament control valve, timer and splashes into pipe; Described washing agent dosing system splashes into washing agent in described washing tank by the described pipe that splashes into, and described medicament control valve is hand control valve or autocontrol valve.
6. hermetic type air cleaning wash mill according to claim 1, it is characterized in that: described pure air delivery system comprises blast pipe and exhaust orienting device; It is reserved with the negative oxygen ion generator mounting socket, contains aromatic filter membrane installation slot, antibacterial sterilized pharmaceutics release mounting socket.
7. hermetic type air cleaning wash mill according to claim 1, it is characterized in that: the described washes circulatory system comprises return tank, reflux pump, recycle control valve and backflow transfer pipeline; Described recycle control valve is arranged on described backflow transfer pipeline, and described reflux pump is transmitted back to described washing tank with the liquid in return tank by described backflow carrier pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210826 CN202983437U (en) | 2012-05-11 | 2012-05-11 | Enclosed type air purifying and washing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210826 CN202983437U (en) | 2012-05-11 | 2012-05-11 | Enclosed type air purifying and washing device |
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| CN202983437U true CN202983437U (en) | 2013-06-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057293A (en) * | 2017-12-15 | 2018-05-22 | 山东钢铁股份有限公司 | A kind of dust-extraction unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057293A (en) * | 2017-12-15 | 2018-05-22 | 山东钢铁股份有限公司 | A kind of dust-extraction unit |
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