CN110340128A - The annealing device and method of soil remediation - Google Patents
The annealing device and method of soil remediation Download PDFInfo
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- CN110340128A CN110340128A CN201910770736.XA CN201910770736A CN110340128A CN 110340128 A CN110340128 A CN 110340128A CN 201910770736 A CN201910770736 A CN 201910770736A CN 110340128 A CN110340128 A CN 110340128A
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- plot
- reflecting plate
- subregion
- annealing device
- partition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of annealing device of soil remediation and method, which includes canopy body, and canopy body covers pollution plot；The ceiling to form the canopy body is set side by side in muti-piece reflecting plate, and each reflecting plate is rotationally connected on the canopy body, and the reflecting plate has ten pieces or more；Each reflecting plate passes through the first driving unit driving with independent rotation；Control unit controls each driving unit so that sunlight can be reflected on the either partition plot in the pollution plot by each reflecting plate.The annealing device and method of a kind of soil remediation provided by the invention, solar energy original place heating soil save energy, and the scope control due to carrying out sunlight by rotatable reflecting plate, and the original place heating of soil in a wide range of may be implemented.
Description
Technical field
The present invention relates to environmental protection technologies, and in particular to a kind of annealing device and method of soil remediation.
Background technique
Soil pollution recovery technique develops after many decades, but on the one hand since the type of various pollutions is different, such as weight
Metallic pollution, underground water pollution, microorganism/ferment preparation pollution, pollution by pesticides, organic pollution etc., another aspect contaminant capacity
Huge, for most of contaminated soils in terms of tens mu or even hundred mu thousand mu, therefore up to the present, have no unification accounts for absolute mainstream
Soil pollution recovery technique.
Well known, soil pollution recovery technique according to in-situ immobilization and showering is divided into repair, as its name suggests,
This is repair or transport to strange land soil repairing to soil in pollution original place, it is clear that, the fortune of a large amount of soil
It is defeated greatly to promote rehabilitation cost.In the prior art, the soil pollution in farmland is especially true, and one side contaminated area is big, difficult
It is repaired with strange land, on the other hand, peasant economy ability is limited, and the high cost that strange land is repaired is difficult to undertake.Moreover, farmland pollution
Primary pollution source is pesticide etc., such as trichlorine acaricide, pentachloronitrobenzene, drinox, due to these particular kind of pollutions
Object, some chemical methods and bioanalysis are difficult to repair, in the prior art as Authorization Notice No. be CN102000693B, entitled " one
The device on kind of solar energy ex-situ remediation of volatile organic pollution soil ground " patent of invention, disclosed is exactly that a kind of dystopy is led to
Cross the soil restoring technology that solar energy heating realizes volatile contaminant removal；In addition as Authorization Notice No. is
The invention of CN105689380B, entitled " a kind of soil restoring device for removing organo-chlorine pesticide ingredient in agricultural land soil " are special
Benefit, what is provided is also the prosthetic device of such a farmland volatile organic matter.Remaining is similar to CN105396867B/
CN204294616U etc., what is provided is similar contaminated soil remediation device.
It is in place of the deficiencies in the prior art, absolutely in most cases, the amount of contaminated soil is all larger, correspondingly, heating is repaired
Multiple required energy is more, and therefore, the energy consumption of Electric heating is excessive in the prior art, and solar energy heating then needs to convey soil
Earth, the conveying of soil are equally consumed energy more, be cannot achieve original place and are largely heated to soil.
Summary of the invention
The object of the present invention is to provide a kind of annealing device of soil remediation and method, in solution technology it is above-mentioned not
Foot place.
To achieve the goals above, the invention provides the following technical scheme:
A kind of annealing device of soil remediation, comprising:
Canopy body comprising multiple columns, the canopy body cover pollution plot；
The ceiling to form the canopy body is set side by side in reflecting plate, muti-piece reflecting plate, and each reflecting plate is rotationally connected with
On the canopy body, the reflecting plate has ten pieces or more；
First driving unit, each reflecting plate pass through the first driving unit driving with independent rotation；
Control unit, control each first driving unit so that each reflecting plate sunlight can be reflected into it is described
It pollutes on the either partition plot in plot；
The area in each subregion plot is not more than the area of the reflecting plate.
Above-mentioned annealing device, the ceiling are in tilted layout.
Above-mentioned annealing device, the canopy body include steel construction and the panel that is removably connected on the steel construction.
Above-mentioned annealing device further includes partition, and the partition includes the multiple partitions being set side by side, respectively
The partition divides the pollution plot, and the plot between two neighboring partition is the subregion plot.
Above-mentioned annealing device further includes mechanism of digging, and the mechanism of digging includes:
Rack；
Walking component, is connected in the rack, is used to that the slave frame to be driven to move between each subregion plot
It is dynamic；
It digs component, is used to turn over the intramassif soil of the subregion.
Above-mentioned annealing device, the mechanism of digging further include:
Transparent cover plate is set on slave frame, has first position in the movement travel of the mechanism of digging, described
First position, the transparent cover plate are covered on the partition to form closing chamber.
Above-mentioned annealing device, the reflecting plate are arc panel.
Above-mentioned annealing device is provided with temperature sensor in each subregion plot.
A kind of heat treatment method of soil remediation, based on above-mentioned annealing device, comprising the following steps:
Pollution plot is divided into multiple subregion plot；
It controls each reflecting plate and reflects sunlight successively with each subregion plot preset time of cover.
Above-mentioned heat treatment method,
Each reflecting plate of the control successively reflected in the step of each with cover subregion plot preset time of sunlight:
Next subregion plot is irradiated after illuminated subregion plot reaches preset time more than preset temperature.
In the above-mentioned technical solutions, the annealing device of a kind of soil remediation provided by the invention, the heating of solar energy original place
Soil saves energy, and the scope control due to carrying out sunlight by rotatable reflecting plate, may be implemented in a wide range of
It heats in the original place of soil.
Since above-mentioned annealing device has above-mentioned technical effect, corresponding heat treatment method has correspondence naturally
Technical effect.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram of the annealing device of soil remediation provided in an embodiment of the present invention；
Fig. 2 is the top view in pollution plot provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of reflecting plate provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram for the mechanism of digging that an embodiment of the present invention provides；
Fig. 5 is the structural schematic diagram for the mechanism of digging that another embodiment of the present invention provides；
Fig. 6 is the structural schematic diagram of the heat treatment method of soil remediation provided in an embodiment of the present invention.
Description of symbols:
1, canopy body；2, reflecting plate；3, the first driving unit；4, partition；5, it digs mechanism；5.1, rack；5.2, row
Walk component；5.3, it digs component；5.4, the 5th driving unit；5.5, third driving unit；5.6, the 4th driving unit；5.7, secondary
Rack；5.71, cylinder；6, rigid stent；7, plot is polluted；7.1, subregion plot；8, transparent cover plate.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in figures 1 to 6, the annealing device of a kind of soil remediation provided in an embodiment of the present invention, including canopy body 1, it is described
Canopy body 1 includes multiple columns, and the canopy body 1 covers pollution plot 7；The canopy to form the canopy body 1 is set side by side in muti-piece reflecting plate 2
Top, each reflecting plate 2 are rotationally connected on the canopy body 1, and the reflecting plate 2 has ten pieces or more；Each reflecting plate 2 is
By the first driving unit 3 driving with independent rotation；Control unit controls each first driving unit 3 so that each institute
Sunlight can be reflected on the either partition plot 7.1 in the pollution plot 7 by stating reflecting plate 2；Each subregion plot 7.1
Area is not more than the area of the reflecting plate 2.
Specifically, building a canopy body 1 in the top in pollution plot 7 to be processed, canopy body 1 is covered plot 7 is polluted, canopy
The side wall of body 1 can refer to all kinds of canopy bodies 1 in the prior art, preferably connect detachable plate construction using steel column, such as
This is convenient for fast construction and disassembly, if canopy body 1 includes that the column of steel construction and spreader erect the support system come, detachably connects
The panel being connected on the steel construction, panel constitute the side wall of canopy body 1.The ceiling of canopy body 1 is arranged in juxtaposition shape by muti-piece reflecting plate 2
At, reflecting plate 2 is for reflecting sunlight, for all kinds of plates that can carry out high-efficiency reflective, the extremely low plate such as roughness, and or
Person is coated with the plate of reflective layer.In the present embodiment, reflecting plate 2 has ten pieces or more, and each piece of plate shape is identical, it is preferred that anti-
Penetrating plate 2 is material of rectangular channel, and muti-piece plate is arranged in juxtaposition.Every piece of reflecting plate 2 drives by the way that first driving unit 3 is independent
The dynamic namely independent driving of every piece of reflecting plate 2, each interplate rotation is unaffected, and such as the first driving unit 3 is motor, motor
Reflecting plate 2 is driven to rotate by retarder.In the present embodiment, it is for example micro- that each first driving unit 3 receives a control unit simultaneously
The control of processor can so realize the control to each 2 rotation amplitude of reflecting plate, the rotation of motor simultaneously by control unit
The automatic control technology of amplitude is the prior art, and multiple motors of the present embodiment receive control respectively, is individually controlled for each motor
Simple superposition, specific control mode do not repeat.
In the present embodiment, the pollution plot 7 in canopy body 1 is divided into multiple subregion plot 7.1, each subregion plot 7.1
Area be less than the area of reflecting plate 2, during soil remediation, control unit controls each reflecting plate 2 and is rotated so that
Sunlight is reflected on the same subregion plot 7.1 by each reflecting plate 2, since reflecting plate 2 has ten pieces or more namely ten or more
Reflected light focuses on same each subregion plot 7.1, so on the one hand can quickly heat up, very such as more than ten minutes, a few minutes
Temperature is risen into 100 degree or even a few Baidu or more in one minute, so sheet of soil is realized and quickly concentrates heating
Heating, carries out corresponding pollution amelioration by high temperature, such as the reparation or the killing of harmful bacteria etc. of volatile organic matter
Deng.
In the present embodiment, each piece of reflecting plate 2 is set to ceiling region, and ceiling region refers to the middle and upper part of canopy body 1 here
Region, due to canopy body 1 upper zone be arranged be reflecting plate 2, there is no ceiling in the prior art full slice system knot
The structure of keeping out wind and rain of structure or similar roof.
In the present embodiment, in order to which the sunlight for reflecting multiple reflecting plates 2 is refracted on same subregion plot 7.1, one
The conversion that geometric position can be carried out according to specific location, since sunlight can be considered as directional light, and it is daily per when penetrate
Direction can be inquired or detect for public data and learn, for the directional light of known direction incidence, need the anti-of target position
It penetrates plate 2 and turns to predetermined angle so that sunlight is mapped to target partition plot 7.1, this is simple geometric knowledge, it does not repeat specifically,
Each reflecting plate 2 is so controlled according to the result control unit of calculating and turns to predetermined angle, secondly being detected for sensor, is being polluted
Brightness sensor is set on plot 7, angular transducer is set on each reflecting plate 2, the light detected according to brightness sensor
Degree evidence and the rotational angle data of reflecting plate 2 determine the direction of 2 sunlight directive of reflecting plate, thirdly being manual adjustment, manipulate people
Member controls the rotational angle of each reflecting plate 2 according to macroscopic result, so that the solar ray collecting that each reflecting plate 2 is reflected is to together
On one subregion plot 7.1.It is furthermore preferred that can be combined with above-mentioned three, based on automatic control, supplemented by manual control.
In the present embodiment, the division in subregion plot 7.1 can be divided arbitrarily, it is only necessary to guarantee that the sunlight of reflection can cover reality
Now heat.
A kind of annealing device of soil remediation provided in an embodiment of the present invention, solar energy original place heating soil save energy
Amount, and the scope control due to carrying out sunlight by rotatable reflecting plate 2, may be implemented the original place of soil in a wide range of
Heating.
In another embodiment provided by the invention, further, ceiling region is provided with the rigid stent of an entirety
6, the network being such as made of cross bar and vertical pole, or the three-dimensional bracket being made of cross bar, vertical bar and vertical pole, each first driving
Unit 3 and reflecting plate 2 are all set on the rigid stent 6, which is rotationally connected on canopy body 1 and receives the second drive
The driving of moving cell such as motor, and the pivot center of the pivot center of rigid stent 6 and reflecting plate 2 is perpendicular, such setting
Effect is that the sun rises in east and drop in west daily, if the only rotation axis of same reflecting plate 2 can not collect in daily different time
In on any target partition plot 7.1, a rotation axis is increased by rigid stent 6, so two is provided for reflecting plate 2 and turns
Moving axis, so that sunlight can be reflected on either objective subregion plot 7.1 by reflecting plate 2 in daily different time.
In further embodiment provided by the invention, it is preferred that the ceiling is in tilted layout, the muti-piece reflection of inclination arrangement
Plate 2 can be staggered certain amplitude in certain height in order to receive more sunlight.It is furthermore preferred that between each reflecting plate 2
It with a certain distance, namely between each reflecting plate 2 and is not directly contacted with, so reduces each reflecting plate 2 each other to light
Block, reduce the probability that is blocked by another reflecting plate 2 of sunlight of a reflecting plate 2 diverging.Under extreme case, neighboring reflection
The distance between plate 2 can even be equal to the size of reflecting plate 2 namely ceiling region only has general area covering and has reflecting plate
2, so it will not almost block certainly each other.
It further include partition 4, partition 4 is for separating further in further embodiment provided by the invention
Each subregion plot 7.1, so that the irradiation of reflected light easily facilitates the specific target of identification, the partition 4 includes being set side by side
Multiple partitions, each partition divides the pollution plot 7, and the plot between two neighboring partition is the subregion plot
7.1.Preferably, the height of partition is lower, such as 5-10cm.
Preferably, it is provided with reflective layer on partition, if so part sunlight is irradiated on partition, can be equally reflected into phase
On the subregion plot 7.1 answered.
Further, further include transparent cover plate 8, transparent cover plate 8 be covered on partition with by subregion plot 7.1 be placed in by
In the enclosure space that partition and transparent cover plate 8 form, so on the one hand it is more easier to heat up in lesser enclosure space, another party
Face forms the space of high temperature and pressure, is more conducive to the volatilization, decomposition and the removing of disinfect pathogen of organic matter.
Further, partition and transparent cover plate 8 are thermal insulation material, can also be for quite a long time so after heating
Interior maintenance high temperature and pressure, hence it is evident that promote thermal effectiveness.
Further, the bottom of partition is set as tip shape, and the certain depth of insertion soil slows down air from partition bottom
The speed of portion's escape.
It further include mechanism 5 of digging further in further embodiment provided by the invention, the mechanism 5 of digging includes
Rack 5.1, walking component 5.2 and component 5.3 of digging, walking mechanism are idler wheel, crawler belt or other structures that can be walked, row
It walks component 5.2 to be connected in the rack 5.1, is used to drive the slave frame 5.75.1 between each subregion plot 7.1
It is mobile, while such as motor driven carriage 5.1 of third driving unit 5.5 is set and is automatically moved with realizing；Component 5.3 of digging is for turning over
The soil in the subregion plot 7.1 is ploughed, component 5.3 of digging is the structure that can be turned over soil, as shaft setting is more
A to turn over shovel, shaft is driven by the 5th driving unit 5.4 to rotate so that turning over shovel stirs soil, and setting is digged the work of component 5.3
With being, soil that is heat treated or being heat-treated is turned over, the soil of bottom is translated into surface layer, is realized more
Uniform heating.
Obvious, mechanism of digging 5 directly exists with partition and transparent cover plate 8 to conflict, to solve the conflict, component of digging
5.3 include slave frame 5.75.1, and slave frame 5.75.1 receives driving being slidably connected with vertical direction of the 4th driving unit 5.6
In in rack 5.1, i.e., in use, detected by sensor or according to pre-set program, it is secondary when encountering partition
Rack 5.75.1 drives component 5.3 of digging to move upwards and avoids partition, and when needing to turn over, slave frame 5.75.1 drives component of digging
5.3, which move down contact soil, is turned over, and such realization cooperates with partition.
For transparent cover plate 8, optionally, transparent cover plate 8 is connected on cover board by the way that driving structure such as motor are mobile, when
When mechanism of digging 5 arrives, transparent cover plate 8 mobile such as sliding or rotating opening enter for mechanism 5 of digging digs, mechanism of digging
5 leave rear transparent cover plate 8 covers conjunction again.
Preferably, as shown in figure 4, transparent cover plate 8 be directly arranged at mechanism 5 of digging top namely slave frame above-mentioned
5.75.1 on, when slave frame 5.75.1 move down dig component 5.3 enter dig position when, this is first position, described first
Position, the transparent cover plate 8 are covered on the partition to form closing chamber, namely mechanism 5 of digging combines formation with partition 4
Closing chamber.
At this point, so preventing excessive sunlight from gathering and digging it is furthermore preferred that the top surface for mechanism 5 of digging is provided with reflective layer
High temperature leads to its failure in mechanism 5.
In further embodiment provided by the invention, further, as shown in figure 5, slave frame 5.75.1 includes cylinder
5.71,5.71 both ends open of cylinder, cylinder 5.71 is the small structure in the big bottom in top, as topside area is bottom twice or even
Three times, transparent cover plate 8 is set to the top of cylinder 5.71, and transparent cover plate 8 is that solar panel, such as convex lens, or one side are horizontal
On one side it is the horizontal sheet of concentration structure, is accumulated by the light that transparent cover plate 8 is injected into the bottom of cylinder 5.71, preceding
The first position stated, the bottom docking of cylinder 5.71 or the top for being socketed on partition, so that the rotation condition of reflecting plate 2
It is more loose, only need the top for guaranteeing for sunlight to be reflected into cylinder 5.71.
In further embodiment provided by the invention, it is preferred that the reflecting plate 2 is arc panel, the inner concave of arc panel
With certain spotlight effect, the luminous intensity of unit area is so promoted, the promotion speed of temperature is accelerated.
In further embodiment provided by the invention, further, temperature biography is provided in each subregion plot 7.1
Sensor, temperature sensor is for the temperature in sense partitions plot 7.1, so for guaranteeing that the temperature in subregion plot 7.1 arrives
Up to preset temperature to guarantee heating effect.
As shown in figures 1 to 6, the embodiment of the present invention also provides a kind of heat treatment method of soil remediation, based on above-mentioned heat
Processing unit, comprising the following steps:
101, pollution plot 7 is divided into multiple subregion plot 7.1；
102, it controls each reflecting plate 2 and reflects sunlight successively with each 7.1 preset time of subregion plot of cover.
Specifically, canopy body 1 covers pollution plot 7, pollution plot 7 is divided into multiple subregion plot 7.1, subregion plot 7.1
Division rule be that the sunlight of single reflecting plate 2 reflection is enough to be covered, more preferably, pollution plot 7 is by balanced point
For multiple rectangles or square, the specific dividing condition that pollution plot 7 is divided into multiple subregion plot 7.1 is pre-stored in control
In unit.When needing to be heat-treated, each reflecting plate 2 is rotated so that sunlight to be reflected on pollution plot 7, and each reflecting plate 2 is by turning
Different angles is moved so that sunlight to be reflected on same subregion plot 7.1, after being heated to preset temperature to the subregion plot 7.1,
Or be rotated further by next subregion plot 7.1 after being heated to the preset temperature ticket reserving time, so until by all subregion plot
7.1 heating finish.Since above-mentioned annealing device has above-mentioned technical effect, corresponding heat treatment method has naturally
There is corresponding technical effect.
In another embodiment provided by the invention, further, step 102 preferably includes:
Next subregion plot is irradiated after illuminated subregion plot 7.1 reaches preset time more than preset temperature
7.1.High temperature keep the regular hour be conducive to adequately to carry out the volatilization of organic matter, disinfect pathogen kill except etc..
Further, step 102 can also be when illuminated subregion plot 7.1 is more than preset temperature preset pressure
Next subregion plot 7.1 is irradiated after reaching preset time, the environment of high temperature and pressure is more conducive to the volatilization and disease of organic matter
The dissipation of bacterium.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
1. a kind of annealing device of soil remediation characterized by comprising
Canopy body comprising multiple columns cover pollution plot；
Reflecting plate, muti-piece reflecting plate are juxtaposed on the ceiling region of the canopy body, and each reflecting plate is rotationally connected with institute
It states on canopy body, the reflecting plate has ten pieces or more；
First driving unit, each reflecting plate pass through the first driving unit driving with independent rotation；
Control unit controls each first driving unit so that sunlight can be reflected into the pollution by each reflecting plate
On either partition plot in plot；
The area in each subregion plot is not more than the area of the reflecting plate.
2. annealing device according to claim 1, which is characterized in that the ceiling is in tilted layout.
3. annealing device according to claim 1, which is characterized in that the canopy body includes steel construction and is detachably connected
Panel on the steel construction.
4. annealing device according to claim 1, which is characterized in that it further include partition, the partition packet
The multiple partitions being set side by side are included, each partition divides the pollution plot, and the plot between two neighboring partition is described
Subregion plot.
5. annealing device according to claim 4, which is characterized in that it further include mechanism of digging, the mechanism packet of digging
It includes:
Rack；
Walking component, is connected in the rack, is used to that the slave frame to be driven to move between each subregion plot；
It digs component, is used to turn over the intramassif soil of the subregion.
6. annealing device according to claim 5, which is characterized in that the mechanism of digging further include:
Transparent cover plate is set on slave frame, and the slave frame is vertical to be slidably connected in the rack, described to dig
There is first position, in the first position, the transparent cover plate is covered on the partition to be formed in the movement travel of mechanism
Closing chamber.
7. annealing device according to claim 1, which is characterized in that the reflecting plate is arc panel.
8. annealing device according to claim 1, which is characterized in that be provided with temperature biography in each subregion plot
Sensor.
9. a kind of heat treatment method of soil remediation, which is characterized in that it is based on the described in any item heat treatments of claim 1-8
Device, comprising the following steps:
Pollution plot is divided into multiple subregion plot；
It controls each reflecting plate and reflects sunlight successively with each subregion plot preset time of cover.
10. heat treatment method according to claim 9, which is characterized in that
Each reflecting plate of the control successively reflected in the step of each with cover subregion plot preset time of sunlight:
Next subregion plot is irradiated after illuminated subregion plot reaches preset time more than preset temperature.
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| CN112404117A (en) * | 2020-11-10 | 2021-02-26 | 上海浦兴路桥建设工程有限公司 | Volatile pollutant purification system and purification method |
| CN115415301A (en) * | 2022-09-21 | 2022-12-02 | 毅康科技有限公司 | Thermal desorption device and method for organic matter contaminated soil remediation |
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| CN110340128B (en) | 2020-08-11 |
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