CN108746181A - A kind of soil remediation equipment and its working method - Google Patents
A kind of soil remediation equipment and its working method Download PDFInfo
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- CN108746181A CN108746181A CN201810959058.7A CN201810959058A CN108746181A CN 108746181 A CN108746181 A CN 108746181A CN 201810959058 A CN201810959058 A CN 201810959058A CN 108746181 A CN108746181 A CN 108746181A
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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
- B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of soil remediation equipment and its working methods, belt conveyor is inputted including soil, soil exports belt conveyor, microwave heating container, gas pollutant removal stirring water tank and sewage water filtration adsorption box, microwave heating container can carry out heating reparation to being delivered to the soil in it by soil input belt conveyor, and it is provided in microwave heating container and tumbles several regular conical soil kuppes of water conservancy diversion and several reverse frustoconic soil kuppes for soil, it is contained with clear water in gas pollutant removal stirring water tank, and water tank is mating is provided with multiple rabbling mechanisms for gas pollutant removal stirring, the interior bottom of gas pollutant removal stirring water tank is connected by Y-type three way type aqueduct with the inner top of sewage water filtration adsorption box, multiple filtering absorbing units are provided in sewage water filtration adsorption box.A kind of soil remediation equipment and its working method, simple operation, soil remediation provided by the invention are more thorough.
Description
Technical field
The invention belongs to technical field of soil remediation more particularly to a kind of soil remediation equipments and its working method.
Background technology
Soil is important natural environment for the survival of mankind, and with the rapid development of industry, soil pollution becomes increasingly conspicuous.
Soil remediation can solve soil contamination problem significantly, reach the standard of soil remediation.Organic pollution occupies very big in soil
A part, the existing device structure repaired for organic matter in soil is all more complicated, cause soil remediation cost compared with
Height, and the soil remediation period is long, is unfavorable for large-scale promotion.In addition, polluted gas is will produce during soil remediation, if
Rational purified treatment is not carried out to polluted gas, it will cause air pollutions.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provide a kind of soil remediation equipment and its
Working method can be used in the pollution amelioration of soil organic matter, and repairing effect is good, efficient, and to the dirt of soil remediation formation
It contaminates gas and carries out rational purified treatment.
Technical solution：To achieve the above object, a kind of soil remediation equipment of the invention, including soil input Belt Conveying
Machine, soil output belt conveyor, microwave heating container, gas pollutant removal stirring water tank and sewage water filtration adsorption box；
There are the microwave heating container inlet port and outlet port, the soil input belt conveyor to be correspondingly arranged in micro-
The feed inlet of Wave heating container, the soil output belt conveyor is correspondingly arranged in the discharge port of microwave heating container, described
Microwave heating container can carry out heating reparation, and microwave heating to being delivered to the soil in it by soil input belt conveyor
It is provided in container and tumbles several regular conical soil kuppes of water conservancy diversion and several reverse frustoconic soil kuppes for soil；
It is contained with clear water in the gas pollutant removal stirring water tank, the inner top of the microwave heating container is by going out
The interior bottom that feed channel and gas pollutant remove stirring water tank be connected, and gas pollutant removal stirs that water tank is mating to be provided with
Multiple rabbling mechanisms；
The interior bottom of the gas pollutant removal stirring water tank passes through Y-type three way type aqueduct and sewage water filtration adsorption box
Inner top is connected, and is provided with multiple filtering absorbing units in the sewage water filtration adsorption box, multiple filtering absorbing units can
The sewage being guided in water filtering adsorption tank by Y-type three way type aqueduct is filtered for multiple times, is adsorbed.
Further, the feed inlet of the microwave heating container is located at the top of microwave heating container, the soil input
The soil output end of belt conveyor is located at feed inlet；The mating flexible automatically-controlled door of setting of feed inlet, certainly by the elasticity
The feed inlet of dynamic door termination can hit opening by inputting the soil of the soil output end output drop of belt conveyor from soil.
Further, the elastic automatically-controlled door includes trigone mast, two right angle trigonometry blocks and two springs, the material
The both sides inner wall of import offers cavity respectively, the trigone mast across material inlet and its both ends respectively with two cavitys
Bottom of chamber is fixed, and the simultaneously face material inlet setting upward of the long rib of one of trigone mast；Two right angle trigonometry blocks are equal
It is slidably equipped on trigone mast, and the inclined-plane of two right angle trigonometry blocks is oppositely arranged；Two springs are right respectively
Title is set in the bar portion of the trigone mast between right angle trigonometry block and the bottom of chamber of cavity, and each spring all has rebound and pushes away
Power, two right angle trigonometry blocks abut the V-arrangement for constituting opening face material inlet under the promotion of corresponding spring
Door.
Further, the inner space of the microwave heating container is cylinder, the regular conical soil kuppe with
Reverse frustoconic soil kuppe is arranged alternately from top to bottom inside microwave heating container；It is recently positive round from the feed inlet
Taper soil kuppe, and the tip face feed inlet of this regular conical soil kuppe；
The shroud rim and the inner wall of microwave heating container of the cone soil kuppe have spacing, the reverse frustoconic
The inner wall seamless connection at expansion the cover mouth edge and microwave heating container of soil kuppe, and the tip of conical soil kuppe
The shrinking hood mouth for the reverse frustoconic soil kuppe that face is positioned above.
Further, several distributions are offered on the conical soil kuppe and reverse frustoconic soil kuppe
Even venthole.
Further, further include microwave heating box and air blower, heat exchanger tube is provided in the microwave heating box, it is described micro-
Wave heating case can exchange heat pipes heat；The outlet air end of the air blower is connected to one end of heat exchanger tube, the heat exchanger tube it is another
End is connected by admission line with the interior bottom of microwave heating container.
Further, multiple filtering absorbing units are uniformly distributed from top to bottom in sewage water filtration adsorption box；It is described
Filtering absorbing unit includes arc-shaped filtering adsorption plate and is arranged in the arc-shaped arc-shaped weather board filtered immediately below adsorption plate,
The arc-shaped filtering adsorption plate is identical as the radian of arc-shaped weather board and opening is arranged upward；The sewage water filtration absorption
The both sides box wall of case is respectively arranged with connecting plate, and two high-end fixed respectively with connecting plate of the arc-shaped filtering adsorption plate connect
It connects；The arc-shaped filtering adsorption plate includes double-layer filter plate and activated carbon filled layer, and the activated carbon filled layer is filled in double
In the interlayer of layer filter plate；The short end setting of the arc-shaped weather board there are two conduit pipe, two conduit pipes
Extend respectively to positioned at its adjacent lower section two of arc-shaped filtering adsorption plate of water outlet are high-end.
Further, the Y-type three way type aqueduct includes interconnected leading water pipe and two secondary aqueducts, the master
The interior bottom that aqueduct removes stirring water tank with gas pollutant is connected, and is equipped with the first control valve on leading water pipe；
It is high-end that the water outlet of two secondary aqueducts extends respectively to arc-shaped filter adsorption plate two.
Further, the gas pollutant removal stirring water tank is connected it and is internally provided with residual air conduit, the residual air
The terminal of conduit extends to gas purification processing system.
A kind of working method of soil remediation equipment, is as follows：
Step 1：Start air blower, and heat pipe is exchanged by microwave heating box and is heated, extraneous normal temperature air, which enters, to be changed
Heat pipe heat exchanging forms hot gas and enters microwave heating container；
Step 2：Belt conveyor being inputted by soil, soil being delivered to microwave heating container, soil is inputted from soil
It is fallen on belt conveyor, hits two right angle trigonometry blocks, two right angle trigonometry blocks open feed inlet, soil towards mobile in cavity
Enter microwave heating container by feed inlet and carries out heating reparation；
Soil falls that it tumbles and is split in first regular conical soil kuppe upper edge first, then falls into first
Continue to tumble on reverse frustoconic soil kuppe, so recycles, it is defeated to be finally expelled to soil from the discharge port of microwave heating container
Go out belt conveyor to be conveyed；
Soil heats in repair process, and the organic matter in soil gradually volatilizees, and is carried and led by outlet pipe by hot gas
It flow to gas pollutant removal stirring water tank；
Step 3：It opens rabbling mechanism to be stirred the water in gas pollutant removal stirring water tank, makes to take in gas
The dissolving of the pollutants such as the volatile organic compounds of band is adsorbed in water, forms sewage；Residual gas passes through residual air duct channelization to gas
Cleaning treatment system carries out gas purification processing；
Step 4：The first control valve is opened, the sewage in gas pollutant removal stirring water tank passes through Y-type three way type water guide
Pipe is guided to sewage water filtration adsorption box, and arc-shaped filtering is flow to after the shunting of two secondary aqueducts of Y-type three way type aqueduct
Two of adsorption plate are high-end, and slowly flow down, and double-layer filter plate is filtered sewage during this, remove the particle in sewage
Pollutant, activated carbon filled layer adsorb sewage, remove the peculiar smell in sewage；
Water after filtering, adsorbing is gathered together by arc-shaped weather board, and is guided to by two conduit pipes next
Two of a arc-shaped filtering adsorption plate are high-end, continue filtering, absorption, so repeat down, that is, form clear water, clear water exists
The last one arc-shaped weather board is assembled and is guided in water storage box by two conduit pipes.
Advantageous effect：A kind of soil remediation equipment and its working method of the present invention, has the beneficial effect that：
1) by way of being heated to soil, so that the organic matter in soil is gradually volatilized during heating, reach
The purpose that organic matter effectively removes in soil, organic matter removal is more thorough, improves the efficiency of soil remediation；
2) mode of heating uses microwave heating, and the efficiency of heating surface is higher, easy to operate, and can reduce ring to a certain extent
It pollutes in border；
3) in the case where hot gas impact drives, the organic matter of volatilization is taken away by hot gas, is guided to gas pollutant removal stirring water
Case makes the pollutant in gas dissolve in the water being adsorbed in gas pollutant removal stirring water tank, then carries out the purification of sewage
Processing rationally converts soil remediation to the dirty water decontamination handles to realize, substantially reduces the period of soil remediation, and repair
Effect is good, efficient；
4) the corresponding apparatus structure of sewage water filtration, adsorption treatment is more unique, and filters and adsorb and carry out multiple, guarantee
Sewage water filtration, absorption more thoroughly.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the present invention；
Attached drawing 2 is the structural schematic diagram of filtering adsorption tank；
Attached drawing 3 is the sectional view of microwave heating container；
Attached drawing 4 is the partial enlargement structural representation of A in attached drawing 2；
Attached drawing 5 is the structural schematic diagram of elastic automatically-controlled door；
Attached drawing 6 is the structural schematic diagram of regular conical soil kuppe；
Attached drawing 7 is the structural schematic diagram of reverse frustoconic soil kuppe.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Fig. 1, a kind of soil remediation equipment, including soil input belt conveyor 1, soil export Belt Conveying
Machine 2, microwave heating container 5, gas pollutant removal stirring water tank 3 and sewage water filtration adsorption box 4；
There is the microwave heating container 5 feed inlet 15 and discharge port 90, the soil input correspondence of belt conveyor 1 to set
It is placed in the feed inlet 15 of microwave heating container 5, the soil output belt conveyor 2 is correspondingly arranged in microwave heating container 5
Discharge port 90, the microwave heating container 5 can be heated to being delivered to the soil in it by soil input belt conveyor 1
It repairs, and is provided in microwave heating container 5 and tumbles several regular conical soil kuppes 16 of water conservancy diversion and several for soil
Reverse frustoconic soil kuppe 17 makes organic matter gradually volatilize during heating, reaches by way of being heated to soil
The purpose effectively removed to organic matter in soil, organic matter removal is more thorough, improves the efficiency of soil remediation；And it heats
Mode is microwave heating, and the efficiency of heating surface is higher, easy to operate, and can be reduced environmental pollution to a certain extent；
It is contained with clear water in the gas pollutant removal stirring water tank 3, the inner top of the microwave heating container 5 passes through
The interior bottom that outlet pipe 9 removes stirring water tank 3 with gas pollutant is connected, and gas pollutant removal stirring water tank 3 is mating
Multiple rabbling mechanisms 63 are provided with, gas pollutant removal stirring water tank will be passed through doped with the gas of volatile organic compounds pollutant
In clear water in 3, to which the organic pollutant dissolving in gas to be adsorbed in water, then the purified treatment of sewage is carried out, reached
To the purpose of soil remediation；
It is adsorbed by Y-type three way type aqueduct 34 and sewage water filtration the interior bottom of the gas pollutant removal stirring water tank 3
The inner top of case 4 is connected, and multiple filtering absorbing units 70 are provided in the sewage water filtration adsorption box 4, and multiple filterings are inhaled
Coupon member 70 can be filtered for multiple times the sewage being guided in water filtering adsorption tank 4 by Y-type three way type aqueduct 34, be adsorbed,
The dirty water decontamination handles are more thorough, and effect is good, efficient.
As shown in Figure 1 and Figure 2, the feed inlet 15 of the microwave heating container 5 is located at the top of microwave heating container 5
The soil output end in portion, the soil input belt conveyor 1 is located at feed inlet 15；The mating setting of the feed inlet 15 is flexible
Automatically-controlled door 20, can be defeated by inputting the soil of belt conveyor 1 from soil by 20 closed feed inlet 15 of the elastic automatically-controlled door
The soil of outlet output drop, which is hit, to be opened, and this design of elastic automatically-controlled door 20, which is hit when needing to open by soil, to be opened,
Automatic closure is realized when need not open, and completely without labor management or accesses other control devices, simple in structure, cost
Relatively low, using effect is very good.
As shown in figures 4 and 5, the elastic automatically-controlled door 20 includes 21, two 22 and of right angle trigonometry block of trigone mast
Two springs 23, the both sides inner wall of the material inlet 15 offer cavity 30 respectively, the trigone mast 21 across material into
Mouthfuls 15 and bottom of chamber of its both ends respectively with two cavitys 30 fix, and the long rib of one of trigone mast 21 is upward and face object
Expect that import 15 is arranged；Two right angle trigonometry blocks 22 are slidably equipped on trigone mast 21, and two right angles three
The inclined-plane of hornblock 22 is oppositely arranged, and can effectively be slowed down and be hindered caused by when trigone mast 21 enters microwave heating container 5 soil
Hinder effect, but also soil can be prevented to be accumulated on trigone mast 21；Two springs 23 are respectively symmetrically set in right angle
In the bar portion of trigone mast 21 between corner block 22 and the bottom of chamber of cavity 30, each spring 23 all has rebound thrust,
Two right angle trigonometry blocks 22 abut the V for constituting opening face material inlet 15 under the promotion of corresponding spring 23
The V-arrangement door 24 of shape door 24, this structure can be opened quickly when soil is hit, and using effect is preferable.
As shown in Fig. 2, the inner space of the microwave heating container 5 is cylinder, the regular conical soil water conservancy diversion
Cover 16 is arranged alternately with reverse frustoconic soil kuppe 17 inside microwave heating container 5 from top to bottom；From the feed inlet 15
Nearest is regular conical soil kuppe 16, and the tip face feed inlet 15 of this regular conical soil kuppe 16, is ensured
Entering the soil of microwave heating container 5 from feed inlet 15 by water conservancy diversion and can be split.
The shroud rim of the cone soil kuppe 16 and the inner wall of microwave heating container 5 have a spacing 18, it is described fall
The inner wall seamless connection at expansion the cover mouth edge and microwave heating container 5 of truncated cone-shaped soil kuppe 17, and conical soil is led
The shrinking hood mouth for the reverse frustoconic soil kuppe 17 that the tip face of stream cover 16 is positioned above.
Conical soil kuppe 16 is so that soil is constantly tumbled dispersion so that soil is uniformly heated, and is then fallen
Enter and tumbled convergence on reverse frustoconic soil kuppe 17 again, and so on, it is total in microwave heating container 5 to increase soil
Body tumbles stroke so that the organic matter in soil is able to be heated volatilization to greatest extent, further such that soil remediation is more
It is thorough, improves the efficiency that soil heating is repaired.
As shown in attached drawing 6 and attached drawing 7, opened on the cone soil kuppe 16 and reverse frustoconic soil kuppe 17
Equipped with several ventholes 19 being evenly distributed, the setting of venthole 19 can be such that soil is come into full contact with hot gas, accelerate in soil
The volatilization of organic matter, and since conical soil kuppe 16 and 17 unique structure of reverse frustoconic soil kuppe construct
At so that the organic matter volatilized from soil is thoroughly taken away.
As shown in Fig. 1, further include microwave heating box 6 and air blower 7, heat exchanger tube is provided in the microwave heating box 6
10, the microwave heating box 6 can exchange the heating of heat pipe 10；The outlet air end of the air blower 7 is connected to one end of heat exchanger tube 10, institute
The other end for stating heat exchanger tube 10 is connected by admission line 11 with the interior bottom of microwave heating container 5.
As shown in Fig. 3, in order to carry out being filtered for multiple times of sewage, adsorb, to ensure the more thorough of the dirty water decontamination handles,
Multiple filtering absorbing units 70 are uniformly distributed from top to bottom in sewage water filtration adsorption box 4；The filtering absorbing unit 70
Including arc-shaped filtering adsorption plate 71 and the arc-shaped weather board 72 being arranged immediately below arc-shaped filtering adsorption plate 71, the circle
Arc filtering adsorption plate 71 is identical as the radian of arc-shaped weather board 72 and opening is arranged upward；The sewage water filtration adsorption box
4 both sides box wall is respectively arranged with connecting plate 12, two of the arc-shaped filtering adsorption plate 71 it is high-end respectively with connecting plate 12
It is fixedly connected；The arc-shaped filtering adsorption plate 71 includes double-layer filter plate 50 and activated carbon filled layer 51, and the activated carbon is filled out
Layer 51 is filled to be filled in the interlayer of double-layer filter plate 50；There are two conduit pipes for the short end setting of the arc-shaped weather board 72
80, the water outlet of two conduit pipes 80 extends respectively to two of the arc-shaped filtering adsorption plate 71 positioned at its adjacent lower section
It is a high-end, arc-shaped 71 unique structure of filtering adsorption plate, in conjunction with the design of two conduit pipes 80 on arc-shaped weather board 72,
It then ensure that sewage from the high-end inflow low side of arc-shaped filtering adsorption plate 71, can increase sewage in arc-shaped filtering adsorption plate
71 flowing stroke and the mobility of sewage itself, sewage water filtration, adsorption effect are good, efficient.
As shown in Fig. 1,4 bottom of sewage water filtration adsorption box is provided with the water collection tank 8 communicated therewith, on water collection tank 8
It is provided with drainpipe 38, the second control valve 62 is installed on drainpipe 38.
As shown in Fig. 3, the Y-type three way type aqueduct includes interconnected leading water pipe 35 and two secondary aqueducts
40, the interior bottom that the leading water pipe 35 removes stirring water tank 3 with gas pollutant is connected, and is equipped on leading water pipe 35
First control valve 61；The water outlet of two secondary aqueducts 40 extends respectively to two height of arc-shaped filtering adsorption plate 71
End, ensureing that sewage is initially guided in sewage water filtration adsorption box 4 will flow down from arc-shaped filter adsorption plate 71 two are high-end.
As shown in Fig. 1, air is polluted in order to avoid gas is expelled directly out, the gas pollutant removal stirring
Water tank 3 is connected it and is internally provided with residual air conduit 60, and the terminal of the residual air conduit 60 extends to gas purification processing system.
A kind of working method of soil remediation equipment, is as follows：
Step 1：Start air blower 7, and by microwave heating box 6 exchange heat pipe 10 heated, extraneous normal temperature air into
Enter the heat exchange of heat exchanger tube 10 to form hot gas and enter microwave heating container 5；
Step 2：Belt conveyor 1 being inputted by soil, soil being delivered to microwave heating container 5, soil is defeated from soil
Enter and fallen on belt conveyor 1, hit two right angle trigonometry blocks 22, two right angle trigonometry blocks 22 towards in cavity 30 it is mobile open into
Material mouth 15, soil enter microwave heating container 5 by feed inlet 15 and carry out heating reparation；
Soil falls that it tumbles and is split in first 16 upper edge of regular conical soil kuppe first, then falls into first
Continue to tumble on a reverse frustoconic soil kuppe 17, so recycles, be finally expelled to from the discharge port 90 of microwave heating container 5
Soil output belt conveyor 2 is conveyed；
Soil heats in repair process, and the organic matter in soil gradually volatilizees, and is carried and led by outlet pipe 9 by hot gas
It flow to gas pollutant removal stirring water tank 3；
Step 3：It opens rabbling mechanism 63 to be stirred the water in gas pollutant removal stirring water tank 3, make in gas
The dissolving of the pollutants such as the volatile organic compounds of carrying is adsorbed in water, forms sewage；Residual gas is guided to by residual air conduit 60
Gas purification processing system carries out gas purification processing；
Step 4：The first control valve 36 is opened, the sewage in gas pollutant removal stirring water tank 3 passes through Y-type three way type
Aqueduct 34 is guided to sewage water filtration adsorption box 4, is flow to after the shunting of two secondary aqueducts 40 of Y-type three way type aqueduct 34
Two of arc-shaped filtering adsorption plate 71 are high-end, and slowly flow down, and double-layer filter plate 50 is filtered sewage during this, goes
Except the particulate pollutant in sewage, activated carbon filled layer 51 adsorbs sewage, removes the peculiar smell in sewage；
Water after filtering, adsorbing is gathered together by arc-shaped weather board 72, and is guided to by two conduit pipes 80
Two of next arc-shaped filtering adsorption plate 71 are high-end, continue filtering, absorption, so repeat down, that is, form clear water,
Clear water is assembled in the last one arc-shaped weather board 72 and is guided in water storage box 15 by two conduit pipes 80.
Advantage of the present invention is as follows：
5) by way of being heated to soil, so that the organic matter in soil is gradually volatilized during heating, reach
The purpose that organic matter effectively removes in soil, organic matter removal is more thorough, improves the efficiency of soil remediation；
6) mode of heating uses microwave heating, and the efficiency of heating surface is higher, easy to operate, and can reduce ring to a certain extent
It pollutes in border；
7) in the case where hot gas impact drives, the organic matter of volatilization is taken away by hot gas, is guided to gas pollutant removal stirring water
Case makes the pollutant in gas dissolve in the water being adsorbed in gas pollutant removal stirring water tank, then carries out the purification of sewage
Processing rationally converts soil remediation to the dirty water decontamination handles to realize, substantially reduces the period of soil remediation, and repair
Effect is good, efficient；
8) the corresponding apparatus structure of sewage water filtration, adsorption treatment is more unique, and filters and adsorb and carry out multiple, guarantee
Sewage water filtration, absorption more thoroughly.
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 (10)
1. a kind of soil remediation equipment, it is characterised in that：Belt Conveying is exported including soil input belt conveyor (1), soil
Machine (2), microwave heating container (5), gas pollutant removal stirring water tank (3) and sewage water filtration adsorption box (4)；
The microwave heating container (5) has feed inlet (15) and discharge port (90), the soil input belt conveyor (1) right
It should be set to the feed inlet (15) of microwave heating container (5), the soil output belt conveyor (2) is correspondingly arranged in microwave and adds
The discharge port (90) of heat container (5), the microwave heating container (5) can be delivered to inputting belt conveyor (1) by soil
Soil in it carries out heating reparation, and is provided with several normal cones that water conservancy diversion is tumbled for soil in microwave heating container (5)
Shape soil kuppe (16) and several reverse frustoconic soil kuppes (17)；
It is contained with clear water in the gas pollutant removal stirring water tank (3), the inner top of the microwave heating container (5) passes through
The interior bottom that outlet pipe (9) removes stirring water tank (3) with gas pollutant is connected, and gas pollutant removal stirring water tank
(3) mating to be provided with multiple rabbling mechanisms (63)；
It is adsorbed by Y-type three way type aqueduct (34) and sewage water filtration the interior bottom of the gas pollutant removal stirring water tank (3)
The inner top of case (4) is connected, and multiple filtering absorbing units (70) are provided in the sewage water filtration adsorption box (4), multiple described
Filtering absorbing unit (70) can carry out the sewage being guided to by Y-type three way type aqueduct (34) in water filtering adsorption tank (4) more
Secondary filtering, absorption.
2. a kind of soil remediation equipment according to claim 1, it is characterised in that：The microwave heating container (5) into
Material mouth (15) is located at the top of microwave heating container (5), the soil output end of the soil input belt conveyor (1) be located at into
Material mouth (15)；The mating flexible automatically-controlled door (20) of setting of the feed inlet (15), by the elastic automatically-controlled door (20) it is closed into
Material mouth (15) can hit opening by inputting the soil of the soil output end output drop of belt conveyor (1) from soil.
3. a kind of soil remediation equipment according to claim 2, it is characterised in that：The elasticity automatically-controlled door (20) includes three
Prism bar (21), two right angle trigonometry blocks (22) and two springs (23), the both sides inner wall of the material inlet (15) are opened respectively
Equipped with cavity (30), the trigone mast (21) is across material inlet (15) and its both ends bottom of chamber with two cavitys (30) respectively
It is fixed, and simultaneously face material inlet (15) setting upward of the long rib of one of trigone mast (21)；Two right angle trigonometries
Block (22) is slidably equipped on trigone mast (21), and the inclined-plane of two right angle trigonometry blocks (22) is oppositely arranged；Two
A spring (23) is respectively symmetrically set in the trigone mast (21) between right angle trigonometry block (22) and the bottom of chamber of cavity (30)
Bar portion on, each spring (23) all has rebound thrust, and two right angle trigonometry blocks (22) are in corresponding bullet
Spring (23) abuts the V-arrangement door (24) for constituting opening face material inlet (15) under pushing.
4. a kind of soil remediation equipment according to claim 1, it is characterised in that：The microwave heating container (5) it is interior
Portion space is cylinder, and the regular conical soil kuppe (16) is held with reverse frustoconic soil kuppe (17) in microwave heating
It is arranged alternately from top to bottom inside device (5)；It is recently regular conical soil kuppe (16) from the feed inlet (15), and this
The tip face feed inlet (15) of regular conical soil kuppe (16)；
The shroud rim of the cone soil kuppe (16) has spacing (18) with the inner wall of microwave heating container (5), described
The inner wall seamless connection at the expansion cover mouth edge and microwave heating container (5) of reverse frustoconic soil kuppe (17), and cone
The shrinking hood mouth for the reverse frustoconic soil kuppe (17) that the tip face of soil kuppe (16) is positioned above.
5. a kind of soil remediation equipment according to claim 4, it is characterised in that：The cone soil kuppe (16)
With several ventholes (19) being evenly distributed are offered on reverse frustoconic soil kuppe (17).
6. a kind of soil remediation equipment according to claim 5, it is characterised in that：Further include microwave heating box (6) and drum
Wind turbine (7), the microwave heating box (6) is interior to be provided with heat exchanger tube (10), and the microwave heating box (6) can exchange heat pipe (10) and add
Heat；The outlet air end of the air blower (7) is connected to one end of heat exchanger tube (10), and the other end of the heat exchanger tube (10) passes through air inlet
Pipeline (11) is connected with the interior bottom of microwave heating container (5).
7. a kind of soil remediation equipment according to claim 1, it is characterised in that：Multiple filtering absorbing units (70)
It is uniformly distributed from top to bottom in sewage water filtration adsorption box (4)；The filtering absorbing unit (70) includes arc-shaped filtering absorption
The arc-shaped weather board (72) of plate (71) and setting immediately below arc-shaped filtering adsorption plate (71), the arc-shaped filtering absorption
Plate (71) is identical as the radian of arc-shaped weather board (72) and opening is arranged upward；The two of the sewage water filtration adsorption box (4)
Side box wall is respectively arranged with connecting plate (12), two of the arc-shaped filtering adsorption plate (71) it is high-end respectively with connecting plate (12)
It is fixedly connected；The arc-shaped filtering adsorption plate (71) includes double-layer filter plate (50) and activated carbon filled layer (51), the work
Property charcoal filled layer (51) is filled in the interlayer of double-layer filter plate (50)；The short end of the arc-shaped weather board (72) is provided with two
A conduit pipe (80), the water outlet of two conduit pipes (80) extend respectively to the arc-shaped mistake positioned at its adjacent lower section
Filter adsorption plate (71) two are high-end.
8. a kind of soil remediation equipment according to claim 6, it is characterised in that：The Y-type three way type aqueduct includes phase
Intercommunicated leading water pipe (35) and two secondary aqueducts (40), the leading water pipe (35) are stirred with gas pollutant removal
The interior bottom of water tank (3) is connected, and is equipped with the first control valve (61) on leading water pipe (35)；Two secondary aqueducts
(40) it is high-end that water outlet extends respectively to arc-shaped filter adsorption plate (71) two.
9. a kind of soil remediation equipment according to claim 1, it is characterised in that：The gas pollutant removal stirring water
Case (3) is connected it and is internally provided with residual air conduit (60), and the terminal of the residual air conduit (60) extends to gas purification processing system
System.
10. a kind of working method of soil remediation equipment, it is characterised in that：It is as follows：
Step 1：Start air blower (7), and heat pipe (10) is exchanged by microwave heating box (6) and is heated, extraneous normal temperature air
Hot gas, which is formed, into heat exchanger tube (10) heat exchange enters microwave heating container (5)；
Step 2：Belt conveyor (1) being inputted by soil, soil being delivered to microwave heating container (5), soil is defeated from soil
Enter and fallen on belt conveyor (1), hit two right angle trigonometry blocks (22), two right angle trigonometry blocks (22) are moved towards cavity (30) is interior
Dynamic to open feed inlet (15), soil carries out heating reparation by feed inlet (15) into microwave heating container (5)；
Soil falls that it tumbles and is split in first regular conical soil kuppe (16) upper edge first, then falls into first
Continue to tumble on reverse frustoconic soil kuppe (17), so recycle, is finally arranged from the discharge port (90) of microwave heating container (5)
Go out to soil output belt conveyor (2) and is conveyed；
Soil heats in repair process, and the organic matter in soil gradually volatilizees, and is carried by hot gas and passes through outlet pipe (9) water conservancy diversion
Stirring water tank (3) is removed to gas pollutant；
Step 3：It opens rabbling mechanism (63) to be stirred the water in gas pollutant removal stirring water tank (3), make in gas
The dissolving of the pollutants such as the volatile organic compounds of carrying is adsorbed in water, forms sewage；Residual gas passes through residual air conduit (60) water conservancy diversion
Gas purification processing is carried out to gas purification processing system；
Step 4：The first control valve (36) is opened, the sewage in gas pollutant removal stirring water tank (3) passes through Y-type three way type
Aqueduct (34) is guided to sewage water filtration adsorption box (4), by point of two secondary aqueducts (40) of Y-type three way type aqueduct (34)
Two that arc-shaped filtering adsorption plate (71) is flow to after stream are high-end, and slowly flow down, and double-layer filter plate (50) is to dirt during this
Water is filtered, and removes the particulate pollutant in sewage, and activated carbon filled layer (51) adsorbs sewage, is removed in sewage
Peculiar smell；
Water after filtering, adsorbing is gathered together by arc-shaped weather board (72), and is guided to by two conduit pipes (80)
Two of next arc-shaped filtering adsorption plate (71) are high-end, continue filtering, absorption, so repeat down, that is, are formed clear
Water, clear water are assembled in the last one arc-shaped weather board (72) and are guided to water storage box (15) by two conduit pipes (80)
It is interior.
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| CN201810959058.7A CN108746181B (en) | 2018-08-22 | 2018-08-22 | Soil remediation equipment and working method thereof |
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|---|---|---|---|
| CN201810959058.7A CN108746181B (en) | 2018-08-22 | 2018-08-22 | Soil remediation equipment and working method thereof |
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| CN108746181A true CN108746181A (en) | 2018-11-06 |
| CN108746181B CN108746181B (en) | 2020-05-12 |
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| CN110170514A (en) * | 2019-07-09 | 2019-08-27 | 北京石油化工学院 | A kind of steam coupling microwaves heat treatment contaminated soil equipment |
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| CN115301721A (en) * | 2022-08-02 | 2022-11-08 | 安徽亿臻环境工程有限公司 | Remediation device and method for treating organic contaminated soil |
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