CN206454985U - Contaminated soil wash mill - Google Patents

Abstract

The utility model is related to contaminated soil wash mill, and its structure includes pretreatment unit portion, ultrasonic wave soil wash mill portion.Above-mentioned pretreatment unit portion includes, conveyer belt, steam generator, a plurality of steam jet of arch shape, be installed on the outside of above-mentioned steam jet, steam jet ejector and the above-mentioned steam jet ejector of closure to prevent the steam protection lid of vapour losses；Also include steam treatment input port, steam treatment input port is connected in said conveyer belt side with above-mentioned steam protection lid, and while rotation with hinge, the contaminated soil on conveyer belt is equably carried out smooth；Sense the temperature induction part of space temperature in above-mentioned steam protection lid；And the induced signal based on temperature induction part, the controller that the vapor (steam) temperature to above-mentioned steam generator is controlled by.According to the utility model, before contaminated soil is put into ultrasonic wave soil washing container, when the temperature of contaminated soil is increased to more than standard value, the detersive efficiency of contaminated soil will be effectively improved.

Description

Contaminated soil wash mill

Technical field

The utility model is related to contaminated soil wash mill, specifically, relevant to be put into ultrasonic wave soil washing container Before contaminated soil, the temperature of contaminated soil is increased to more than standard value first, to improve the detersive efficiency of contaminated soil Contaminated soil wash mill.

Background technology

When production, carrying, storage oils or organic synthesis thing, it may occur that inevitable accident, deliberately discharge row is added For etc., it will cause serious environmental pollution.

Therefore, in the urgent need to the technology in terms of a kind of contaminated soil of exploitation and underground water reduction, in this regard, starting to occur in that dirt Contaminate soil wash mill.

But, the contaminated soil wash mill of conventional art, when being washed to soil washing container input soil, very The mobility and viscosity of pollutant hiding in contaminated soil inside particles space are impacted in the difficult short time, therefore, clearly Reason is attached to from the operation of the pollutant in the sub- internal voids of grogs, and the operating time is long, causes pollutant removal low Under, finally reduce the operating efficiency of whole soil wash mill.

Prior art literature

Patent document

Korean granted patent the 10-0870445th.

Utility model content

The purpose of this utility model is before contaminated soil is put into ultrasonic wave soil washing container, first pollution The temperature of soil is increased to more than standard value, and dress is washed with the contaminated soil for providing the detersive efficiency that can improve contaminated soil Put.

The utility model is achieved by the following technical solution：

A kind of contaminated soil wash mill, including：The soil moisture is being lifted to change to Polluted Soil particle spraying high-temperature steam Become the pretreatment unit portion for being attached to the fluid viscosity coefficient of pollutant in above-mentioned Polluted Soil inside particles space；And with it is above-mentioned pre- Processing unit portion is connected and produces ultrasonic wave to changing the ultrasonic wave soil that is washed of Polluted Soil particle of fluid viscosity coefficient Wash mill portion；The conveying conveyed after contaminated soil to above-mentioned ultrasonic wave soil wash mill portion is obtained by porch Band；Occurs the steam generator of high-temperature steam；It is connected with above-mentioned steam generator, and on the top of said conveyer belt between certain Away from arch shape stagger installation a plurality of steam jet and be installed on above-mentioned steam jet and to the tool of Polluted Soil particle spraying steam There is the steam jet ejector of a plurality of nozzle；The outside of above-mentioned steam jet ejector is blocked to prevent the steam protection lid of vapour losses；Peace It is connected after inlet side loaded on said conveyer belt with above-mentioned steam protection lid, and by said conveyer belt while rotation with hinge On contaminated soil equably carry out smooth steam treatment input port；Sense the temperature of space temperature in above-mentioned steam protection lid Induction part；And the induced signal based on said temperature induction part, the control that the vapor (steam) temperature to above-mentioned steam generator is controlled by Device processed.

Also include being located at above-mentioned steam protection lid inwall, and the heater being controlled by by controller noted above.

Nozzle is respectively installed in the top middle part and both sides middle part of above-mentioned steam jet.

Above-mentioned ultrasonic wave soil wash mill portion includes：The support being fixedly mounted on ground；Energy after being installed in above-mentioned support The washing container enough rotated；The ultrasonic washing unit that above-mentioned washing container is carried；The rotation that above-mentioned washing container is rotated Turn drive mechanism；In the washings feed pipe to supplying washing water inside above-mentioned washing container；Supply dirty to above-mentioned washing container Contaminate the feeding mechanism of soil；And the separating mechanism for being separated soil and washings.

The beneficial effects of the utility model：According to the utility model, Polluted Soil is put into ultrasonic wave soil washing container Before earth, when the temperature of contaminated soil is increased to more than standard value, the detersive efficiency of contaminated soil will be effectively improved.

Brief description of the drawings

Fig. 1 is the pie graph of the contaminated soil wash mill according to the embodiment of the utility model the 1st；

Fig. 2 a are the schematic diagrames that the pollutant viscosity change to pretreatment unit portion is illustrated；

Fig. 2 b are the schematic diagrames that the pollutant viscosity change to pretreatment unit portion is illustrated；

Fig. 3 is the stereogram in pretreatment unit portion；

Fig. 4 is Fig. 3 Facad structure figure；

Fig. 5 is Fig. 3 construction profile；

Fig. 6 is the structure chart in ultrasonic wave soil wash mill portion；

Fig. 7 is the control module figure to Fig. 1 contaminated soil wash mill；

During Fig. 8 is the contaminated soil wash mill according to other embodiment of the present utility model, relevant pretreatment unit portion Facad structure figure.

Embodiment

For the utility model embodiment, it is described in detail referring to the drawings.Identical composition in illustrating for embodiment, Using identical symbol.

Contaminated soil wash mill in reference picture 1, the present embodiment includes pretreatment unit portion（100）With ultrasonic wave soil Wash mill portion（200）.

Pretreatment unit portion（100）The principle changed according to temperature with the viscosity of fluid into high temperature occur to steam Vapour, and to contaminated soil（That is, Polluted Soil particle）Above-mentioned high-temperature steam is sprayed to improve the soil moisture, while in order to remove depollution Solidification pollutant in the sub- internal voids of grogs（That is, oiliness pollutant）, the fluid viscosity coefficient of above-mentioned solidification pollutant is entered After row change, to ultrasonic wave soil wash mill portion（200）Conveying is above-mentioned to carry out fluid viscosity index variation to solidification pollutant Contaminated soil afterwards.

In other words, pretreatment unit portion（100）As ultrasonic wave soil wash mill portion（200）Pretreating scheme, It is particularly in pollutant in oiliness pollutant, with temperature height, its viscosity can also change, and utilize this principle To ultrasonic wave soil wash mill portion（200）Put into before contaminated soil, improve Polluted Soil particle temperature with high-temperature steam first Degree, is changed in Polluted Soil inside particles space with this by the viscosity of fixed oiliness pollutant.

Ultrasonic wave soil wash mill portion（200）Obtaining from pretreatment unit portion（100）After the contaminated soil of conveying, lead to Cross and occur ultrasonic wave to washings vibration at high speed, and contaminated soil is washed.That is, ultrasonic wave soil wash mill portion （200）Because obtaining in pretreatment unit portion（100）Change viscosity, include the contaminated soil of oiliness pollutant, therefore When the physics modes such as chemical treatment and ultrasonic wave such as inside progress surfactant are handled, dirt can be washed in a short time The oiliness pollutant included in dye soil.

For result, the contaminated soil wash mill in the present embodiment, to ultrasonic wave soil wash mill portion（200） Put into before contaminated soil, first in pretreatment unit portion（100）The temperature of contaminated soil is improved, with to being hidden in contaminated soil The mobility and viscosity of pollutant in particle internal pore are impacted, and pass through ultrasonic wave soil wash mill portion（200）Carry High subsequent treatment efficiency, finally improves the removal efficiency of whole pollutant.

That is, pretreatment unit portion is passed through（100）, can be in ultrasonic wave soil wash mill portion（200）Effectively improve surface work The physical process efficiency of the chemical treating process and ultrasonic wave of property agent etc. etc., and pass through ultrasonic wave soil wash mill portion（200）, The solidified oil contact scar thing in Polluted Soil inside particles space can be quickly removed, to improve the removal efficiency of pollutant, is finally reached To improve the purpose of whole contaminated soil wash mill effect.

With reference first to Fig. 2, pretreatment unit portion（100）After occurring high-temperature steam, such as Fig. 2 a are to being attached to internal voids Solidification pollutant injection high-temperature steam in particle, to improve the soil moisture, and by Fig. 2 a Polluted Soil particle such as Fig. 2 b to it Fluid viscosity coefficient is changed.Now, fixed flat planar be placed above with after pollutant identical fluid, with mobile flat board with Certain speed rocks fluid（V（m/s）When speed when being referred to as F, such as following mathematical expression 1 can try to achieve fluid viscosity coefficient（n）. Here, A is the area that mobile flat board is contacted with fluid（m2）, Y is the distance between fixed flat planar and mobile flat board（m）.

【Mathematical expression 1】

By mathematical expression 1, the viscosity with pollutant identical fluid is bigger, and with rocking the dynamics of fluid （F）It is proportional, therefore when temperature rises, viscosity is reduced therewith, and pressure is bigger, viscosity also and then increases.

Fig. 2 a represent the solidification pollutant in Polluted Soil inside particles space.According to temperature change, its viscosity is also ensued Change, in the characteristic of liquid component, by fixed dirt in small space, will remove and totally be not easy to.

After Fig. 2 b represent that temperature rises, the solidification pollutant in Polluted Soil inside particles space is attached to.In pretreatment dress Put portion（100）When after generation high-temperature steam to Polluted Soil particle spraying, temperature rises therewith, and rises change according to temperature, attached The fluid viscosity coefficient for the solidification pollutant in Polluted Soil inside particles space changes therewith, finally viscous according to fluid Property coefficient changes, and the solidification pollutant in Polluted Soil inside particles space becomes easier to depart from.

On the other hand, pretreatment unit portion（100）Include as shown in Figures 3 to 5：Steam protection lid（110）, steam treatment Input port（120）, steam jet ejector（130）, steam generator（140）, conveyer belt（150）.

Steam protection lid（110）Using the material with heat insulation function, and cover steam jet ejector（130）Top.Peace Conveyer belt is got around during dress（150）, to avoid hindering conveyer belt（150）Operating, while covering steam jet ejector（130）, it is acted on It is to be blocked in certain space from steam jet ejector（130）The high-temperature steam of generation, to ultrasonic wave soil wash mill portion （200）Put into before contaminated soil, stable high-temperature steam can be provided to contaminated soil, while effectively insulation.

Steam treatment input port（120）In conveyer belt（150）Inlet side and steam protection lid（110）It is connected, its side With steam protection lid（110）Hinge connection, to ensure to run well, and and conveyer belt（150）Moving direction same way before After slide, by conveyer belt（150）Contaminated soil above is equably smooth.

Steam jet ejector（130）Possess and steam generator（140）Discharge the connected a plurality of steam jet in position（131） With in steam jet（131）Privileged site install a plurality of nozzle（132）.

On above-mentioned steam jet ejector（130）, in said conveyer belt（150）It is mounted with steam jet at certain intervals above （131）, and pass through each steam jet（131）Obtain from steam generator（140）After the high-temperature steam of conveying, to by above-mentioned defeated Send band（150）The contaminated soil of conveying sprays above-mentioned high-temperature steam, so that the solidification pollutant in the internal voids of contaminated soil Viscosity change.

Said nozzle（132）, to ensure to conveyer belt（150）Contaminated soil is equably ejected through steam jet above （131）The above-mentioned high-temperature steam obtained, in arch shape steam jet（131）Above middle part（Such as, one）, in both sides Between position（Such as, each one）Each installed.

Steam generator（140）The air bleeding valve for discharging high-temperature steam is carried at exhaust position（141）, and sprayed with steam Emitter（130）Steam jet（131）It is connected, to generate high-temperature steam, and according to air bleeding valve（141）On and off situation, to Steam jet ejector（130）The generated high-temperature steam of conveying.

Conveyer belt（150）Steam jet ejector installed above（130）, steam protection lid is installed on its top（110）, porch peace Fill steam treatment input port（120）, and contaminated soil is obtained by porch, with to ultrasonic wave soil wash mill portion（200） Conveying passes through steam jet ejector（130）Change the contaminated soil after solidification contaminant stream bulk viscosity coefficient.

In addition, the pretreatment unit portion in the present embodiment（100）Possesses temperature induction part（310）And heater（320）、 Controller（330）.

Temperature induction part（310）It is in steam protection lid（110）In space, for steam protection lid（110）Induced inside A kind of temperature inductor of space temperature.

Heater（320）It is arranged at steam protection lid（110）Inwall.Heater（320）Can be in steam protection lid（110） Inwall is installed with Stealth Modus, and lifts steam protection lid according to other conditions with mode of heating（110）Interior space temperature.

Controller（330）Based on temperature induction part（310）Actuated signal control steam generator（140）Steam temperature Degree, while controlling heater（320）Action.Play the controller of these effects（330）Inside include：Central processing unit （331, CPU）, internal memory（332, MEMORY）And support circuit（333, SUPPORT CIRCUIT）.

Device is controlled as described above（330）Based on temperature induction part（310）Induced signal, control steam generator（140）'s While vapor (steam) temperature, heater is also controlled（320）Operating, to ultrasonic wave soil wash mill portion（200）Have before input Enough time rises the temperature of contaminated soil, so as to effectively change the viscosity of oiliness pollutant fixed in the sub- internal voids of grogs Coefficient.

Ultrasonic wave soil wash mill portion（200）As shown in fig. 6, including support（210）, washing container（220）, ultrasonic wave Washing unit, rotary drive mechanism（240）, washings feed pipe（250）, feeding mechanism（260）, separating mechanism（270）.

Support（210）It is fixedly installed in behind ground, supports washing container（220）Rear and front end, to ensure that its normal revolves Turn.

Washing container（220）With support（210）It is connected in the way of normally rotating, while its front and back end respectively forms input port And exhaust outlet, washings are filled in inside.Washing container（220）Including：Stagger and combine with outer barrel, outer barrel inner face, possess mutual mistake Open form into most steam vents inside staving（226）, outer barrel and internal staving（226）Between formed, after being connected with air cavity The air compressor machine of pressure-air is supplied to air cavity（227）.To washing container（220）In the state of inside supply contaminated soil, rotation Turn washing container（220）While when starting ultrasonic washing unit, soil and washings are while mutual stirring, washings Soil is washed in vibration at high speed mode.Internal staving（226）Inner face connection mutually stagger a plurality of blade of arrangement （224）.In washing container（220）It is connected to measure washing container（220）The anglec of rotation angular surveying means（228）.

Air compressor machine（227）Pass through air supply pipe（227a）It is connected with air cavity, air supply pipe（227a）Then by rotary connector with Air cavity is connected, so as in washing container（220）In the case of rotation, for washing container（220）Can independently it rotate, to keep It ranks state.Input port（221）Lower end compare exhaust outlet（222）Lower end be located at upside, to prevent to washing container （220）The water that inside is flowed into is to input port（221）The phenomenon of adverse current.

Ultrasonic washing unit possesses washing container（220）, and it is included in internal staving（226）The ultrasound that inner face is fixed Ticker occurs for ripple（231）With, with ultrasonic wave occur ticker（231）The high-frequency generator of connection.

When starting high-frequency generator, ticker occurs for ultrasonic wave（231）Generation ultrasonic wave, therewith washing container（220）It is interior The water vibration at high speed in portion, is vibrated by these, removes the pollutant being attached in the particle of contaminated soil.

Ticker occurs for multiple ultrasonic waves（231）In washing container（220）Inside is in the way of mutually keeping certain angle Stagger connection, high-frequency generator and multiple ultrasonic waves generation ticker（231）After being connected, respective ultrasonic wave can be shaken Mover（231）Individually carry out opening or closing operation.Ticker occurs for multiple ultrasonic waves（231）Internally staving（226）Stagger inside Connection.

Ultrasonic washing unit, is included in and receives angular surveying means（228）After signal, control ultrasonic washing unit is moved The control unit of work, control unit is in monitoring angular surveying means（228）After signal, according to washing container（220）Rotation starts Control high-frequency generator.Now occurs ticker in ultrasonic wave（231）In only start the ultrasonic wave that is included in washings and occur Ticker（231）, occur ticker for the ultrasonic wave of washings upper exposed（231）Stop its operation.

Rotary drive mechanism（240）After being connected with the side of washing container, washing container is rotated（220）.

Washings feed pipe（250）To washing container（220）After Inner elongate, to washing container（220）Inside supply is washed Wash water.

Feeding mechanism（260）In input port（221）Front install, and will be from pretreatment unit portion（100）The dirt of conveying Soil is contaminated to washing container（220）Supply.

Separating mechanism（270）Positioned at exhaust outlet（222）Below, and will be to exhaust outlet（222）The soil and washings of discharge Separated.Further, separating mechanism（270）Including：Multiple roller bearings for mutually staggering, with possessing special material after being connected on the outside of roller bearing The tape loop of matter（272）, start roller bearing loop start means.

As described above, according to the present embodiment for the effect for possessing above structure, being put into ultrasonic wave soil washing container Before contaminated soil, the temperature of contaminated soil is increased to more than standard value first, to improve the detersive efficiency of contaminated soil.

During Fig. 8 is the contaminated soil wash mill according to other embodiment of the present utility model, relevant pretreatment unit portion Facad structure figure.

Figure is seen, in the contaminated soil wash mill of the present embodiment, positioned at pretreatment unit portion（100a）Side nozzle （132a）It will be provided with utilizing slideway（132b）The locomotive function slided up and down.Now, can shorten at a high speed with contaminated soil away from From, thus to contaminated soil heat when, could be formed with sharp effect.

, can be contaminated soil before contaminated soil is put into ultrasonic wave soil washing container even if being applicable the present embodiment Temperature increase to more than standard value, to improve the detersive efficiency of contaminated soil.

As above, the utility model is not limited in the range of above-described embodiment, do not depart from thinking of the present utility model and On the premise of scope, possess the personnel of usual technology for the art, can also be to this various modification and variation of progress.Cause This, should equally be attributed in category of the present utility model to this modification or deformation.

Claims (4)

1. a kind of contaminated soil wash mill, it is characterised in that including：

Lifting the soil moisture to Polluted Soil particle spraying high-temperature steam above-mentioned Polluted Soil inside particles space is attached to change The pretreatment unit portion of the fluid viscosity coefficient of middle pollutant；

It is connected with above-mentioned pretreatment unit portion and produces ultrasonic wave and the Polluted Soil particle for changing fluid viscosity coefficient is washed Ultrasonic wave soil wash mill portion；

The conveyer belt conveyed after contaminated soil to above-mentioned ultrasonic wave soil wash mill portion is obtained by porch；

Occurs the steam generator of high-temperature steam；

It is connected with above-mentioned steam generator, and a plurality of steaming for installation of being staggered with a determining deviation arch shape on the top of said conveyer belt Vapour jet pipe；

It is installed on above-mentioned steam jet and to the steam jet ejector with a plurality of nozzle of Polluted Soil particle spraying steam；

The outside of above-mentioned steam jet ejector is blocked to prevent the steam protection lid of vapour losses；

It is installed on after the inlet side of said conveyer belt and is connected with above-mentioned steam protection lid, and will be above-mentioned while rotation with hinge Contaminated soil on conveyer belt equably carries out smooth steam treatment input port；

Sense the temperature induction part of space temperature in above-mentioned steam protection lid；

The controller being controlled by based on the induced signal of said temperature induction part, the vapor (steam) temperature to above-mentioned steam generator.

2. contaminated soil wash mill according to claim 1, it is characterised in that also including positioned at above-mentioned steam protection lid Inwall, and the heater being controlled by by controller noted above.

3. contaminated soil wash mill according to claim 1, it is characterised in that in the middle of the top of above-mentioned steam jet Nozzle is respectively installed in position and both sides middle part.

4. contaminated soil wash mill according to claim 1, it is characterised in that

Above-mentioned ultrasonic wave soil wash mill portion includes：

The support being fixedly mounted on ground；

The washing container that can be rotated after being installed in above-mentioned support；

The ultrasonic washing unit that above-mentioned washing container is carried；

The rotary drive mechanism that above-mentioned washing container is rotated；

In the washings feed pipe to supplying washing water inside above-mentioned washing container；

The feeding mechanism of contaminated soil is supplied to above-mentioned washing container；And

The separating mechanism that soil and washings are separated.