CN108856268A - A kind of getting fat type soil repair system and its restorative procedure - Google Patents
A kind of getting fat type soil repair system and its restorative procedure Download PDFInfo
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- CN108856268A CN108856268A CN201810531891.1A CN201810531891A CN108856268A CN 108856268 A CN108856268 A CN 108856268A CN 201810531891 A CN201810531891 A CN 201810531891A CN 108856268 A CN108856268 A CN 108856268A
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- smoke
- soil
- thermal desorption
- pipe
- combustion
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B77/00—Machines for lifting and treating soil
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of getting fat type soil repair systems, including soil thermal desorption unit, manure fermentation unit, stirring dosing unit and compost mixed cell；The native source discharge end of the soil thermal desorption unit is connect by second conveyer with the native source feed end of the compost mixed cell；The discharge end of the manure fermentation unit is connect with the feed end of the stirring dosing unit, the discharge end of the stirring dosing unit passes device by the second transmission and connect with the excrement feed end of the compost mixed cell, and the discharge end of the compost mixed cell connects third transmission device；Structure of the invention is simple, mixing will carry out the soil after thermal desorption with the excrement after fermentation, eliminating the drawbacks of part soil nutrient is lost after thermal desorption.
Description
Technical field
The invention belongs to soil sanitation field more particularly to a kind of getting fat type soil repair systems and its restorative procedure.
Background technique
Chinese soil environmental aspect totally allows of no optimist, and national soil pollution exceeding standard rate is discarded in industry and mining up to 16.1%
While ground soil environment outstanding problem, arable soil environmental quality more causes anxiety；Thermal desorption can be effectively by the volatilization in soil
The removal of contact scar object, the heating of existing soil restoring device often have the characteristics that heating is non-uniform, in turn result in local soil
Earth can not complete thermal desorption the case where, while the organic matter that soil evaporates can also escape into air, cause the of air
Secondary pollution, while existing heating equipment often uses the solid fuels such as matchmaker, coal combustion can generate the pollutants such as flue dust and can arrange
Atmosphere pollution is in turn resulted in into atmosphere out；
The destruction that nutriment after dystopy desorption traditional simultaneously in soil also occurs, thus it is existing to be easy to happen desertification
As being unfavorable for cultivating.
Summary of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of soil fertility that can increase
A kind of getting fat type soil repair system and its restorative procedure.
Technical solution：To achieve the above object, a kind of getting fat type soil repair system of the invention, including soil thermal desorption
Unit, manure fermentation unit, stirring dosing unit and compost mixed cell；
The native source discharge end of the soil thermal desorption unit passes through the soil of second conveyer and the compost mixed cell
The connection of source feed end；The discharge end of the manure fermentation unit is connect with the feed end of the stirring dosing unit, the stirring
The discharge end of dosing unit passes device by the second transmission and connect with the excrement feed end of the compost mixed cell, the compost
The discharge end of mixed cell connects third transmission device.
Further, the soil thermal desorption unit includes equipment platform, soil thermal desorption outer container and ethyl alcohol fluid reservoir；
The soil thermal desorption outer container is set to above the equipment platform by the support of several support columns；The soil
Thermal desorption outer container is cylindrical cavity structure, and the lower end of the soil thermal desorption outer container is concentric to be connected with discharge nozzle；
The lower end outlet of the discharge nozzle is correspondingly connected with the feed end of second conveyer；The lower end of the soil thermal desorption outer container is in
The lower end outlet of tip cone directed downwardly, the discharge nozzle is provided with outlet valve；
The inner cavity of the soil thermal desorption outer container is soil thermal desorption outer container inner cavity, the soil thermal desorption outer container
It is also concentric in inner cavity to be rotatably provided with rotary funace；The ethanol outlet end of the ethyl alcohol fluid reservoir and the rotation add
The fuel fluid filling end of hot stove is connected by ethyl alcohol fluid catheter.
Further, the soil thermal desorption outer container upper end is connected with native source feed pipe, soil source feed pipe
Feed end be connected with loading hopper；
It further include native source ingress pipe, lifting device, combustion air supply pipe and centrifugation booster fan；The lifting device peace
Loaded on the equipment platform, the push rod upper end level of the lifting device is fixedly installed fan seat, and the blower does peace
Equipped with the centrifugation booster fan, the inlet end of the combustion air supply pipe is connected to the outlet air end of the centrifugation booster fan
Connection, and the combustion air supply pipe be centrifuged booster fan with the fan seat together with upper and lower displacement, the combustion air
The combustion air gas outlet of supply pipe is arranged downward in horn-like, and the combustion air gas outlet is located at the loading hopper
Surface；Lifting device can drive the combustion air gas outlet of the combustion air supply pipe to drop to the connection Tu Yuan charging
Pipe；
The discharge end of the soil source ingress pipe lower end is corresponding in the loading hopper, soil source ingress pipe upper end setting
There is funnel-form material receiving port.
Further, the rotary funace includes combustion barrel；The combustion barrel is the hollow rod structure of hard, the burning
The closing setting of cylinder upper end, the combustion barrel lower end is arranged to trumpet flare；It is concentric in the inner cavity of the combustion barrel to set
It is equipped with every disk, it is described that the inner cavity of the combustion barrel is separated into upper combustion chamber and lower combustion air chamber every disk；The disk every disk
Face hollow out is provided with several air permeable holes, and several air permeable holes are distributed along described every disk axis circumference array；It is described
It further include several alcohol vapour jet pipes in lower combustion air chamber, the puff prot difference of each alcohol vapour jet pipe upper end is concentric
Across several air permeable holes, and the pipe outside diameter of each alcohol vapour jet pipe is less than the interior of each air permeable hole
Diameter；Electronic ignition device is provided in the combustion chamber；
Upper end in the upper combustion chamber is concentric to be provided with ethyl alcohol heating kettle；It is ethyl alcohol in the pot of the ethyl alcohol heating kettle
Sap cavity, the ethanol is intracavitary to be additionally provided with preheating apparatus；The also concentric alcohol vapour that is provided with is led in the upper combustion chamber
Pipe, the upper end of the alcohol vapour conduit are protruded into the ethyl alcohol sap cavity, and the upper end of the alcohol vapour conduit is positioned at described
The intracavitary top of ethanol；The lower end of the alcohol vapour conduit is protruded into the lower combustion air chamber；Each alcohol vapour
The lower end of jet pipe is connected to the lower end for connecting the alcohol vapour conduit jointly；The intracavitary lower end fixed setting of the lower combustion air
There is air inlet disk；Circumferentially array hollow out is provided with several air inlets to the disk of the air inlet disk.
Further, if being arranged to circumference array on the upside of the cavity wall of the upper combustion chamber is evenly equipped with dry flue gas tap；
It is coated with furnace shell on the outside of the combustion barrel on the upside of disk, forms hot cigarette ring between the furnace shell and the combustion barrel
Chamber, the hot cigarette ring cavity are connected to the combustion chamber by several flue gas taps；Also at spiral on the furnace shell outer wall
Shape integrated disk is wound with packing auger blade；The packing auger blade is hollow thin-wall structure, and the inside of the packing auger blade forms heat exchange
Spiral smoke chamber；The inside spiral of the heat exchange spiral smoke chamber is connected to the hot cigarette ring cavity；
It further include stirring heat exchange smoke pipe, the stirring heat exchange smoke pipe is hard straight tube structure；It is several vertically arranged described
Heat exchange smoke pipe circumferentially array distribution and the furnace shell surrounding are stirred, and each stirring heat exchange smoke pipe is longitudinally through the auger
The lower end of the helicoid of blade, each stirring heat exchange smoke pipe passes through the lower end that several bend pipes are connected to the hot cigarette ring cavity respectively；
Collection smoke is additionally provided with above the furnace shell, the collection smoke is in the gyroscope-like structure of pointed cone upward；The collection
It is concentric inside smoke to be provided with column dish type smoke chamber；Each stirring heat exchange smoke pipe upper end fixed company integrated with the collection smoke
It connects, and each stirring heat exchange smoke pipe upper end is connected to the column dish type smoke chamber.
Further, the concentric smoke evacuation column that is provided in the top of the soil thermal desorption outer container passes through hole；
The concentric integration in the collection smoke upper end is connected with smoke evacuation column, and smoke evacuation column upper end can be rotated across the smoke evacuation column
Across hole, the smoke evacuation column lower end is connected to the column dish type smoke chamber, and the smoke evacuation column, which passes through hole outer wall also integrated setting, to be had
Stop collar, the limit ring outer diameter are greater than the smoke evacuation column and pass through hole, and the stop collar is located at the smoke evacuation column on the of hole
Side；
The top of the soil thermal desorption outer container is also vertically provided with motor, and the motor shaft upper end of the motor is also installed
There is first gear, the outer wall of the smoke evacuation column is also concentric to be fixedly installed second gear；The first gear and described second
Gear engagement connection；Motor drives the smoke evacuation column rotation by first gear and the second gear.
Further, several refining blades are provided in the upper end cone face of the collection smoke；From the native source feed pipe
The Tu Yuan of blanking can be fallen in the upper end cone face of the collection smoke；Also concentric setting in the discharge flue of the smoke evacuation column
There is ethanol injection pipe, the upper end of the ethanol injection pipe is pierced by from smoke evacuation column upper end smoke outlet, and the ethanol injection pipe
Upper end is connected with ethanol liquid funnel, and ethanol injection pipe lower end is concentric to pass through the collection smoke, and the ethyl alcohol
Injection pipe lower end is protruded into the ethyl alcohol sap cavity of the ethyl alcohol heating kettle；It is additionally provided with check valve on the ethanol injection pipe, it is described
The conducting direction of check valve is downward；The outlet end of the ethyl alcohol fluid catheter is located at right above the ethanol liquid funnel；
The lower end of the air inlet disk is concentric to be fixedly connected with sharf, the lower end of the sharf is concentric protrude into it is described
In the tapping channel of discharge nozzle；Integration is spiraled and is provided in the shape of a spiral on the axial wall of sharf in the tapping channel
Auger blanking blade；The ethanol of the ethyl alcohol heating kettle is intracavitary to be additionally provided with preheating apparatus；It further include helping for vertical posture
Fire air supply pipe；The air outlet of combustion air supply pipe lower end is located at the surface of the loading hopper；Lifting
Device can drive the air outlet of combustion air supply pipe lower end to drop to the connection native source feed pipe.
Further, a kind of method of getting fat type soil repair system：
Overall process：Manure fermentation unit extremely stirs fermentation process good excrement blanking in dosing unit, then to excrement
Just deodorant is added while being sufficiently stirred in stirring dosing unit, and the excrement being stirred is passed into device by the second transmission
It continuously transmits in compost mixed cell；Primitive soil source is carried out heating desorption, primitive soil by soil thermal desorption unit at the same time
After source is heated, internal volatile contaminant organic matter is volatilized by thermal desorption, then complete by thermal desorption in soil thermal desorption unit
At Tu Yuan be transferred in compost mixed cell by second conveyer；The last compost mixed cell Tu Yuan that thermal desorption is good
Fertile soil is sufficiently mixed and formed with the excrement fermented, and specific bit is then transmitted to by third transmission device
It sets.
Beneficial effect：Structure of the invention is simple, mixes by the soil after progress thermal desorption and the excrement after fermentation
It closes, eliminates the drawbacks of part soil nutrient is lost after thermal desorption；Soil thermal desorption unit heating process is uniform simultaneously, produces simultaneously
Raw volatilization polluted gas is directly entered combustion chamber and is thoroughly burnt, and reduces environmental pollution.
Detailed description of the invention
Attached drawing 1 is the first schematic diagram of overall structure of the present invention；
Attached drawing 2 is the second schematic diagram of overall structure of the present invention；
Attached drawing 3 is soil thermal desorption unit overall structure diagram；
Attached drawing 4 is the partial schematic diagram of 3 upside of attached drawing；
Attached drawing 5 is the loading hopper partial schematic diagram of soil thermal desorption unit；
Attached drawing 6 is soil thermal desorption outer container upper section partly cut-away schematic diagram；
Attached drawing 7 is rotary funace structural schematic diagram；
Attached drawing 8 is that rotary funace splits structural schematic diagram；
Attached drawing 9 is the soil thermal desorption outer container positive view of soil thermal desorption unit；
Attached drawing 10 is the partial schematic diagram at the ethanol heating kettle of attached drawing 9；
Attached drawing 11 is local interior's schematic diagram at the combustion chamber of rotary funace.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of getting fat type soil repair system as shown in attached drawing 1 to 11, including soil thermal desorption unit 90, manure fermentation
Unit 71, stirring dosing unit 72 and compost mixed cell 76；
The native source discharge end of the soil thermal desorption unit 90 passes through second conveyer 74 and the compost mixed cell
76 native source feed end connection；The feed end of the discharge end of the manure fermentation unit 71 and the stirring dosing unit 72 connects
Connect, the discharge end of the stirring dosing unit 72 by the second transmission pass the excrement of device 73 and the compost mixed cell 76 into
Expect end connection, the discharge end of the compost mixed cell 76 connects third transmission device 75.
The soil thermal desorption unit 90 includes equipment platform 91, soil thermal desorption outer container 11 and ethyl alcohol fluid reservoir 85；
The soil thermal desorption outer container 11 is set to 91 top of equipment platform by the support of several support columns 93；Institute
Stating soil thermal desorption outer container 11 is cylindrical cavity structure, the concentric connection connection in the lower end of the soil thermal desorption outer container 11
There is discharge nozzle 3；The lower end outlet of the discharge nozzle 3 is correspondingly connected with the feed end of second conveyer 74；The soil thermal desorption
The lower end of outer container 11 is in tip cone directed downwardly, and the lower end outlet of the discharge nozzle 3 is provided with outlet valve 38；
The inner cavity of the soil thermal desorption outer container 11 is soil thermal desorption outer container inner cavity 9, outside the soil thermal desorption
It is also concentric in container intracavity 9 to be rotatably provided with rotary funace；The ethanol outlet end of the ethyl alcohol fluid reservoir 85 and institute
The fuel fluid filling end for stating rotary funace is connected by ethyl alcohol fluid catheter 79.
11 upper end of soil thermal desorption outer container is connected with native source feed pipe 14, soil source feed pipe 14 into
Material end is connected with loading hopper 28；
It further include native source ingress pipe 78, lifting device 84, combustion air supply pipe 29 and centrifugation booster fan 81；The liter
Falling unit 84 is installed on the equipment platform 91, and the 83 upper end level of push rod of the lifting device 84 is fixedly installed fan seat
82, the blower does and is equipped with the centrifugation booster fan 81 on 82, the inlet end of the combustion air supply pipe 29 with it is described
The outlet air end for being centrifuged booster fan 81 is connected to connection, and the combustion air supply pipe 29 and centrifugation booster fan 81 are with the wind
The combustion air gas outlet 77 of the upper and lower displacement together of base 82, the combustion air supply pipe 29 is arranged downward in horn-like, and
The combustion air gas outlet 77 is located at the surface of the loading hopper 28；Lifting device 84 can drive the combustion air to supply
The connection native source feed pipe 14 is dropped to the combustion air gas outlet 77 of pipe 29；
The discharge end of 78 lower end of soil source ingress pipe is corresponding in the loading hopper 28, on soil source ingress pipe 78
End is provided with funnel-form material receiving port 80.
The rotary funace includes combustion barrel 36；The combustion barrel 36 is the hollow rod structure of hard, the combustion barrel 36
Upper end closing setting, 36 lower end of combustion barrel is arranged to trumpet flare 26；It is coaxial in the inner cavity of the combustion barrel 36
The heart is provided with every disk 25, described that the inner cavity of the combustion barrel 36 is separated into upper combustion chamber 10 and lower combustion air chamber 7 every disk 25；
The disk hollow out every disk 25 is provided with several air permeable holes 50, and several air permeable holes 50 are along described every 25 axis of disk
The distribution of line circumference array；It further include several alcohol vapour jet pipes 8 in the lower combustion air chamber 7, each alcohol vapour jet pipe 8
The puff prot 49 of upper end distinguish it is concentric pass through several air permeable holes 50, and outside the pipe of each alcohol vapour jet pipe 8
Diameter is less than the internal diameter in each air permeable hole 50；Electronic ignition device is provided in the combustion chamber 10；
Upper end in the upper combustion chamber 10 is concentric to be provided with ethyl alcohol heating kettle 57；In the pot of the ethyl alcohol heating kettle 57
For ethyl alcohol sap cavity 20, preheating apparatus is additionally provided in the ethyl alcohol sap cavity 20；Also concentric setting in the upper combustion chamber 10
There is alcohol vapour conduit 21, the upper end of the alcohol vapour conduit 21 is protruded into the ethyl alcohol sap cavity 20, and the alcohol vapour
The upper end of conduit 21 is located at the top in the ethyl alcohol sap cavity 20；The lower end of the alcohol vapour conduit 21 protrude into it is described under it is combustion-supporting
In air chamber 7；The lower end of each alcohol vapour jet pipe 8 is connected to the lower end for connecting the alcohol vapour conduit 21 jointly；It is described
Lower end in lower combustion air chamber 7 is fixedly installed air inlet disk 53；Circumferentially array hollow out is arranged the disk of the air inlet disk 53
There are several air inlets 54.
If being arranged to circumference array on the upside of the cavity wall of the upper combustion chamber 10 is evenly equipped with dry flue gas tap 48；
It is coated with furnace shell 41 on the outside of the combustion barrel 36 every 25 upside of disk, between the furnace shell 41 and the combustion barrel 36
Hot cigarette ring cavity 22 is formed, the hot cigarette ring cavity 22 is connected to the combustion chamber 10 by several flue gas taps 48；It is described
Also spiral integrated disk is wound with packing auger blade 47 on 41 outer wall of furnace shell；The packing auger blade 47 is hollow thin-wall structure, institute
The inside for stating packing auger blade 47 forms heat exchange spiral smoke chamber 12；The inside spiral and the hot cigarette ring of the heat exchange spiral smoke chamber 12
Chamber 22 is connected to；
It further include stirring heat exchange smoke pipe 19, the stirring heat exchange smoke pipe 19 is hard straight tube structure；It is several vertically arranged
Stirring heat exchange smoke pipe 19 circumferentially array distribution and 41 surrounding of furnace shell, and each stirring heat exchange smoke pipe 19 is longitudinally worn
Cross the helicoid of the packing auger blade 47, the lower end of each stirring heat exchange smoke pipe 19 pass through respectively several bend pipes 23 be connected to it is described
The lower end of hot cigarette ring cavity 22；
The top of the furnace shell 41 is additionally provided with collection smoke 40, and the collection smoke 40 is in the gyroscope-like structure of pointed cone upward；
40 inside of collection smoke is concentric to be provided with column dish type smoke chamber 18；Each stirring heat exchange 19 upper end of smoke pipe and the collection smoke
40 integrations are fixedly connected, and each stirring heat exchange 19 upper end of smoke pipe is connected to the column dish type smoke chamber 18.
The concentric smoke evacuation column that is provided in the top of the soil thermal desorption outer container 11 passes through hole 30.1；
The 40 concentric integration in upper end of collection smoke is connected with smoke evacuation column 30, and smoke evacuation 30 upper end of column can be rotated across described
Column of discharging fume passes through hole 30.1, and 30 lower end of smoke evacuation column is connected to the column dish type smoke chamber 18, and the smoke evacuation column passes through outside hole 30.1
Wall also integrated setting restraining position ring block 31,31 outer diameter of stop collar are greater than the smoke evacuation column and pass through hole 30.1, the stop collar
31, which are located at the smoke evacuation column, passes through 30.1 upside of hole；
The top of the soil thermal desorption outer container 11 is also vertically provided with motor 32, on the motor shaft 33 of the motor 32
End is also equipped with first gear 35, and the outer wall of the smoke evacuation column 30 is also concentric to be fixedly installed second gear 34；Described first
Gear 35 engages connection with the second gear 34；Motor 32 drives the row by first gear 35 and the second gear 34
The column of smoke 30 rotates.
Several refining blades 39 are provided in the upper end cone face of the collection smoke 40；The blanking from the native source feed pipe 14
Tu Yuan can fall to it is described collection smoke 40 upper end cone face on；It is also concentric in the discharge flue 16 of the smoke evacuation column 30 to set
It is equipped with ethanol injection pipe 17, the upper end of the ethanol injection pipe 17 is pierced by from the 30 upper end smoke outlet 27 of smoke evacuation column, and described
17 upper end of ethanol injection pipe is connected with ethanol liquid funnel 15, and 17 lower end of ethanol injection pipe is concentric to pass through the collection
Smoke 40, and 17 lower end of ethanol injection pipe is protruded into the ethyl alcohol sap cavity 20 of the ethyl alcohol heating kettle 57；The ethanol injection
Check valve 51 is additionally provided on pipe 17, the conducting direction of the check valve 51 is downward；The outlet end position of the ethyl alcohol fluid catheter 79
Right above the ethanol liquid funnel 15；
The lower end of the air inlet disk 53 is concentric to be fixedly connected with sharf 2, and the lower end of the sharf 2 is concentric to be protruded into
In the tapping channel 1 of the discharge nozzle 3；Integrated disk in the shape of a spiral on the axial wall of sharf 2 in the tapping channel 1
Rotation is provided with auger blanking blade 4；Preheating apparatus is additionally provided in the ethyl alcohol sap cavity 20 of the ethyl alcohol heating kettle 57；Further include
The combustion air supply pipe 29 of vertical posture；The air outlet of 29 lower end of combustion air supply pipe is located at charging leakage
The surface of bucket 28；Lifting device can drive the air outlet of 29 lower end of combustion air supply pipe to drop to described in connection
Native source feed pipe 14.
The method of this programme, process, technological progress arrangement are as follows：
Overall process：Manure fermentation unit 71 extremely stirs fermentation process good excrement blanking in dosing unit 72, then
Deodorant is added while being sufficiently stirred in stirring dosing unit 72 to excrement, and the excrement being stirred is passed through into the second transmission
Device 73 is passed to continuously transmit in compost mixed cell 76；Soil thermal desorption unit 90 heats primitive soil source at the same time
Desorption, after primitive soil source is heated, internal volatile contaminant organic matter is volatilized by thermal desorption, then soil thermal desorption unit 90
The middle Tu Yuan completed by thermal desorption is transferred in compost mixed cell 76 by second conveyer 74；Last compost mixed cell
The good Tu Yuan of thermal desorption and the excrement fermented are sufficiently mixed and are formed fertile soil by 76, are then transmitted by third
Device 75 is transmitted to designated position.
The working method of soil thermal desorption unit 90：The outlet valve 38 on discharge nozzle 3 is first closed, at the same time starting electricity
Machine 32 rotates, and then motor 32 drives smoke evacuation column 30 to rotate, and then drives entire rotary funace in soil thermal desorption outer container
Continuous rotation in 11 soil thermal desorption outer container inner cavity 9；Then by the continuous blanking of the Tu Yuan broken up into loading hopper 28, material
Tu Yuan in funnel 28 is continued through in the continuous blanking of native source feed pipe 14 to the upper end cone face of collection smoke 40, in blanking to collecting cigarette
Refining blade 39 in the upper end cone face of body 40 further breaks up refining, then cooperates under the effect of 47 rotational agitation of packing auger blade, pine
Scattered Tu Yuan gradually uniformly fills entire soil thermal desorption outer container inner cavity 9, stops at this time to 28 blanking Tu Yuan of loading hopper；
Then pause motor 32 is run, and continuously supplies liquid ethanol into ethanol liquid funnel 15 at this time, at this time ethanol liquid funnel 15
In ethyl alcohol by the check valve 51 on ethanol injection pipe 17 and be continuously introduced into ethyl alcohol heating kettle 57, until ethyl alcohol sap cavity 20
In ethyl alcohol liquid level stop to ethanol liquid when rising to also poor three to five centimetres from height where 21 upper end of alcohol vapour conduit
Funnel 15 injects ethyl alcohol；Start the preheating apparatus in ethyl alcohol sap cavity 20 at this time, be gradually warmed up the ethyl alcohol in ethyl alcohol sap cavity 20,
And then alcohol vapour is formed in ethyl alcohol sap cavity 20, and then the alcohol vapour in ethyl alcohol sap cavity 20 is exported by alcohol vapour conduit 21
Extremely in each alcohol vapour jet pipe 8, and then alcohol vapour is continuously spilled over to combustion chamber 10 from the puff prot 49 of alcohol vapour jet pipe 8
In, start the electronic ignition device in combustion chamber 10 at this time, and then combustion chamber 10 is ignited；Combustion chamber 10 stops immediately after being ignited
Only preheating apparatus；Motor 32 is restarted at the same time, and then drives entire rotary funace in soil thermal desorption outer container
It is continuous in 11 soil thermal desorption outer container inner cavity 9 to be rotated back and forth in the period, and then make in soil thermal desorption outer container inner cavity 9
Soil is in the continuous state stirred and roll；
At the same time, the air outlet of lifting device driving 29 lower end of combustion air supply pipe drops to the connection soil
Source feed pipe 14；Combustion air supply pipe 29 is continuously injected into combustion air to native source feed pipe 14 by centrifugal blower at this time, into
And combustion air enters in soil thermal desorption outer container inner cavity 9, since what is filled in soil thermal desorption outer container inner cavity 9 is pine
Scattered soil, therefore air still can penetrate into soil thermal desorption outer container inner cavity 9, and then make soil thermal desorption outer container
Inner cavity 9 forms gas positive pressure；And then the positive pressure air in soil thermal desorption outer container inner cavity 9 through on air inlet disk 53 it is several into
Port 54 enters in lower combustion air chamber 7, and then so that lower combustion air chamber 7 is formed positive pressure, and then in lower combustion air chamber 7
Positive pressure combustion air is extruded by being continuously introduced into combustion chamber 10 every the air permeable hole 50 on disk 25 from air permeable hole 50
Combustion air and alcohol vapour jet pipe 8 puff prot 49 spray alcohol vapour uniformly converge, and then each alcohol vapour spray
The flame sprayed upwards is formed at the puff prot 49 of pipe 8, forms the flame sprayed upwards at puff prot 49 at this time in combustion chamber 10
Middle releasing heat simultaneously heats 57 outer wall of ethyl alcohol heating kettle, and ethyl alcohol heating kettle 57 promotes in ethyl alcohol sap cavity 20 after being heated
Steam production, and then the puff prot 49 of alcohol vapour jet pipe 8 continuously sprays more alcohol vapours, and then shape in combustion chamber 10
At lasting combustion flame；Under the air pressure caused by the gas extrusion and burning expansion of lower combustion air chamber 7, in combustion chamber 10
The high-temperature flue gas and heat of generation continue through each flue gas tap 48 and are uniformly spilled over to hot cigarette ring cavity 22 and heat exchange spiral smoke chamber
12 upper end, and hot cigarette moves downward in hot cigarette ring cavity 22 and heat exchange spiral smoke chamber 12, in the process hot cigarette ring cavity 22
Heat is conducted to 41 outer wall of furnace shell and packing auger blade 47 with heat exchange spiral smoke chamber 12, and then to soil thermal desorption outer container inner cavity
Tu Yuan heating in 9；Then hot cigarette is directed respectively into stirring heat exchange smoke pipe by several bend pipes 23 in the lower end of hot cigarette ring cavity 22
It in 19, thus stirs heat exchange smoke pipe 19 and is in continuous high temperature state, the stirring heat exchange smoke pipe 19 of the condition of high temperature is with rotary funace
It rotates together with, plays the role of the stirring and heating to the Tu Yuan in soil thermal desorption outer container inner cavity 9；Final each stirring heat exchange
Fume centralized in smoke pipe 19 enters in the column dish type smoke chamber 18 of collection smoke 40, flue gas in column dish type smoke chamber 18 eventually by
The external world is discharged in smoke evacuation column 30；
Tu Yuan in soil thermal desorption outer container inner cavity 9 is simultaneously by each stirring heat exchange smoke pipe 19, packing auger blade 47 and furnace
Shell 41 is evenly heated, at the same also in refining is continuously stirred during, in the native source in soil thermal desorption outer container inner cavity 9
Volatile pollutant it is heated evaporate into soil thermal desorption outer container inner cavity 9, due in soil thermal desorption outer container inner cavity 9
Gas is under the pressurization gas pressure of combustion air supply pipe 29, and the gas that volatilizees in soil thermal desorption outer container inner cavity 9 is with helping
Combustion air is pressed into together in lower combustion air chamber 7, and then the gas to volatilize enters in combustion chamber together with combustion air, and
Vigorous combustion occurs, some organic pollutants become carbon dioxide and water after burning in a combustion chamber, reduce the pollution to environment；
When ethyl alcohol in ethyl alcohol heating kettle 57 is completely consumed totally, Soil Thermal desorption process terminates, and opens discharge nozzle 3 at this time
The outlet valve 38 of lower end outlet, and 32 continuous rotation of driving motor, and then 2 continuous rotation of sharf, the strand on sharf 2
Under the rotary unloading effect of imperial blanking blade 4, discharging is continued through by the Tu Yuan of thermal desorption in soil thermal desorption outer container inner cavity 9
3 blanking of pipe discharge.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of getting fat type soil repair system, it is characterised in that：Including soil thermal desorption unit (90), manure fermentation unit
(71), dosing unit (72) and compost mixed cell (76) are stirred；
The native source discharge end of the soil thermal desorption unit (90) passes through second conveyer (74) and the compost mixed cell
(76) native source feed end connection；The charging of the discharge end of the manure fermentation unit (71) and stirring dosing unit (72)
The discharge end of end connection, stirring dosing unit (72) passes device (73) and the compost mixed cell by the second transmission
(76) excrement feed end connection, the discharge end of the compost mixed cell (76) connect third transmission device (75).
2. a kind of getting fat type soil repair system according to claim 1, it is characterised in that：The soil thermal desorption unit
It (90) include equipment platform (91), soil thermal desorption outer container (11) and ethyl alcohol fluid reservoir (85)；
The soil thermal desorption outer container (11) is set to above the equipment platform (91) by several support columns (93) support；
The soil thermal desorption outer container (11) is cylindrical cavity structure, the concentric company in lower end of the soil thermal desorption outer container (11)
Lead to and is connected to discharge nozzle (3)；The lower end outlet of the discharge nozzle (3) is correspondingly connected with the feed end of second conveyer (74)；Institute
The lower end of soil thermal desorption outer container (11) is stated in tip cone directed downwardly, the lower end outlet of the discharge nozzle (3) is provided with
Outlet valve (38)；
The inner cavity of the soil thermal desorption outer container (11) is soil thermal desorption outer container inner cavity (9), outside the soil thermal desorption
It is also concentric in container intracavity (9) to be rotatably provided with rotary funace；The ethanol outlet end of the ethyl alcohol fluid reservoir (85)
It is connect with the fuel fluid of rotary funace filling end by ethyl alcohol fluid catheter (79).
3. a kind of getting fat type soil repair system according to claim 2, it is characterised in that：Hold outside the soil thermal desorption
Device (11) upper end is connected with native source feed pipe (14), and the feed end of the soil source feed pipe (14) is connected with loading hopper
(28)；
It further include native source ingress pipe (78), lifting device (84), combustion air supply pipe (29) and centrifugation booster fan (81)；Institute
It states lifting device (84) to be installed on the equipment platform (91), push rod (83) upper end level of the lifting device (84) is fixed
It is provided with fan seat (82), the blower does and is equipped with the centrifugation booster fan (81) on (82), the combustion air supply
The inlet end for managing (29) is connected to connection, and the combustion air supply pipe (29) with the outlet air end of centrifugation booster fan (81)
With centrifugation booster fan (81) with the fan seat (82) upper and lower displacement together, the combustion-supporting sky of the combustion air supply pipe (29)
Gas gas outlet (77) is arranged downward in horn-like, and the combustion air gas outlet (77) is being located at the loading hopper (28) just
Top；Lifting device (84) can drive the combustion air gas outlet (77) of the combustion air supply pipe (29) to drop to connection institute
State native source feed pipe (14)；
The discharge end of described soil source ingress pipe (78) lower end is corresponding in the loading hopper (28), the soil source ingress pipe (78)
Upper end is provided with funnel-form material receiving port (80).
4. a kind of getting fat type soil repair system according to claim 3, it is characterised in that：The rotary funace includes
Combustion barrel (36)；The combustion barrel (36) is the hollow rod structure of hard, combustion barrel (36) the upper end closing setting, the combustion
It burns cylinder (36) lower end and is arranged to trumpet flare (26)；It is concentric in the inner cavity of the combustion barrel (36) to be provided with every disk
(25), described that the inner cavity of the combustion barrel (36) is separated into upper combustion chamber (10) and lower combustion air chamber (7) every disk (25)；Institute
The disk hollow out stated every disk (25) is provided with several air permeable holes (50), and several air permeable holes (50) are along described every disk
(25) circumference array distribution；It further include several alcohol vapour jet pipes (8), each second in the lower combustion air chamber (7)
The puff prot (49) of alcohol steam jet (8) upper end is concentric respectively to pass through several air permeable holes (50), and each second
The pipe outside diameter of alcohol steam jet (8) is less than the internal diameter of each air permeable hole (50)；Electricity is provided in the combustion chamber (10)
Sub- igniter；
Upper end in the upper combustion chamber (10) is concentric to be provided with ethyl alcohol heating kettle (57)；The pot of the ethyl alcohol heating kettle (57)
Interior is ethyl alcohol sap cavity (20), is additionally provided with preheating apparatus in the ethyl alcohol sap cavity (20)；It is also same in the upper combustion chamber (10)
Axle center is provided with alcohol vapour conduit (21), and the upper end of the alcohol vapour conduit (21) is protruded into the ethyl alcohol sap cavity (20),
And the upper end of the alcohol vapour conduit (21) is located at the top in the ethyl alcohol sap cavity (20)；The alcohol vapour conduit (21)
Lower end protrude into the lower combustion air chamber (7)；The lower end of each alcohol vapour jet pipe (8) is connected to the connection second jointly
The lower end of alcohol steam lead (21)；Lower end in the lower combustion air chamber (7) is fixedly installed air inlet disk (53)；The air inlet
Circumferentially array hollow out is provided with several air inlets (54) to the disk of disk (53).
5. a kind of getting fat type soil repair system according to claim 4, it is characterised in that：The upper combustion chamber (10)
If being arranged to circumference array on the upside of cavity wall is evenly equipped with dry flue gas tap (48)；
It is coated with furnace shell (41) on the outside of the combustion barrel (36) on the upside of disk (25), the furnace shell (41) and the combustion barrel
(36) hot cigarette ring cavity (22) is formed between, the hot cigarette ring cavity (22) and the combustion chamber (10) are discharged by several flue gases
Hole (48) connection；Also spiral integrated disk is wound with packing auger blade (47) on furnace shell (41) outer wall；The packing auger blade
It (47) is hollow thin-wall structure, the inside of the packing auger blade (47) forms heat exchange spiral smoke chamber (12)；The heat exchange spiral cigarette
The inside spiral of chamber (12) is connected to the hot cigarette ring cavity (22)；
It further include stirring heat exchange smoke pipe (19), stirring heat exchange smoke pipe (19) is hard straight tube structure；It is several vertically arranged
Stirring heat exchange smoke pipe (19) circumferentially array distribution and the furnace shell (41) surrounding, and each stirring heat exchange smoke pipe (19)
Longitudinally through the helicoid of the packing auger blade (47), the lower end of each stirring heat exchange smoke pipe (19) passes through several bend pipes respectively
(23) it is connected to the lower end of the hot cigarette ring cavity (22)；
Collection smoke (40) is additionally provided with above the furnace shell (41), collection smoke (40) is in the gyroscope-like knot of pointed cone upward
Structure；Collection smoke (40) inside is concentric to be provided with column dish type smoke chamber (18)；Each stirring heat exchange smoke pipe (19) upper end with
Collection smoke (40) integration is fixedly connected, and each stirring heat exchange smoke pipe (19) upper end is connected to the column dish type smoke chamber
(18)。
6. a kind of getting fat type soil repair system according to claim 5, it is characterised in that：Hold outside the soil thermal desorption
The concentric smoke evacuation column that is provided in the top of device (11) passes through hole (30.1)；
The concentric integration in collection smoke (40) upper end is connected with smoke evacuation column (30), and smoke evacuation column (30) upper end can be rotated across institute
It states smoke evacuation column and passes through hole (30.1), the smoke evacuation column (30) lower end is connected to the column dish type smoke chamber (18), and the smoke evacuation column passes through
Hole (30.1) outer wall also integrated setting restraining position ring block (31), stop collar (31) outer diameter are greater than the smoke evacuation column and pass through hole
(30.1), the stop collar (31) is located at the smoke evacuation column on the upside of hole (30.1)；
The top of the soil thermal desorption outer container (11) is also vertically provided with motor (32), the motor shaft of the motor (32)
(33) upper end is also equipped with first gear (35), and the outer wall of smoke evacuation column (30) is also concentric to be fixedly installed second gear
(34)；The first gear (35) engages connection with the second gear (34)；Motor (32) passes through first gear (35) and institute
It states second gear (34) and drives smoke evacuation column (30) rotation.
7. a kind of getting fat type soil repair system according to claim 6, it is characterised in that：It is described to collect the upper of smoke (40)
Several refining blades (39) are provided in end cone face；The Tu Yuan of blanking can be fallen to described from the native source feed pipe (14)
In the upper end cone face for collecting smoke (40)；It is also concentric in the discharge flue (16) of smoke evacuation column (30) to be provided with ethanol injection pipe
(17), the upper end of the ethanol injection pipe (17) is pierced by from smoke evacuation column (30) the upper end smoke outlet (27), and the ethyl alcohol is infused
Enter pipe (17) upper end to be connected with ethanol liquid funnel (15), ethanol injection pipe (17) lower end is concentric to pass through the collection
Smoke (40), and the ethanol injection pipe (17) lower end is protruded into the ethyl alcohol sap cavity (20) of the ethyl alcohol heating kettle (57)；It is described
It is additionally provided on ethanol injection pipe (17) check valve (51), the conducting direction of the check valve (51) is downward；The ethanol is led
The outlet end for managing (79) is located at right above the ethanol liquid funnel (15)；
The lower end of the air inlet disk (53) is concentric to be fixedly connected with sharf (2), and the lower end of the sharf (2) is concentric to stretch
Enter in the tapping channel (1) of the discharge nozzle (3)；On the axial wall of sharf (2) in the tapping channel (1) helically
Shape integration, which is spiraled, is provided with auger blanking blade (4)；It is additionally provided in the ethyl alcohol sap cavity (20) of the ethyl alcohol heating kettle (57)
Preheating apparatus；It further include the combustion air supply pipe (29) of vertical posture；The sky of combustion air supply pipe (29) lower end
Gas gas outlet is located at the surface of the loading hopper (28)；Lifting device can drive combustion air supply pipe (29) lower end
Air outlet drop to the connection native source feed pipe (14).
8. a kind of method of getting fat type soil repair system, it is characterised in that：
Overall process：Manure fermentation unit (71) by the good excrement blanking of fermentation process to stirring in dosing unit (72), then
Deodorant is added while being sufficiently stirred in stirring dosing unit (72) to excrement, and the excrement being stirred is passed by second
Biography device (73) is sent to continuously transmit in compost mixed cell (76)；Soil thermal desorption unit (90) is by primitive soil source at the same time
Heating desorption is carried out, after primitive soil source is heated, internal volatile contaminant organic matter is volatilized by thermal desorption, and then Soil Thermal is de-
It is transferred in compost mixed cell (76) by the Tu Yuan that thermal desorption is completed by second conveyer (74) in coupon member (90)；Most
The good Tu Yuan of thermal desorption and the excrement fermented are sufficiently mixed and are formed fertile soil by compost mixed cell (76) afterwards,
Then designated position is transmitted to by third transmission device (75).
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| CN110052210A (en) * | 2019-05-21 | 2019-07-26 | 陆炯 | Soil enrichment formula improves repair system and its soil improvement restorative procedure |
| CN110140463A (en) * | 2019-06-11 | 2019-08-20 | 陆炯 | Soil enrichment repair system and restorative procedure |
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