CN205110347U - Repair system of soil is polluted to volatility - Google Patents
Repair system of soil is polluted to volatility Download PDFInfo
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- CN205110347U CN205110347U CN201520845495.8U CN201520845495U CN205110347U CN 205110347 U CN205110347 U CN 205110347U CN 201520845495 U CN201520845495 U CN 201520845495U CN 205110347 U CN205110347 U CN 205110347U
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- negative pressure
- repair system
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- purifier
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Abstract
The utility model provides a repair system of soil is polluted to volatility includes a prosthetic devices and a purifier, prosthetic devices include a box that is used for repair polluting soil, with feeding structure and ejection of compact structure that the box is connected, the repair system still includes to blow and takes off the device, prosthetic devices still include one be used for with the vacuum device that the interior waste gas of box was taken out, the purifier intercommunication vacuum device with blow and take off the device, purifier be used for with by vacuum device follows it is leading -in behind the exhaust purification that takes out in the box blow and take off the device, blow and take off the device and include and stretch into jet -propelled structure is taken off in blowing in the box, blow take off jet -propelled structure be used for with by gas injection after purifier purifies extremely pollution soil in the box.
Description
Technical field
The utility model relates to pollution plot technology, particularly relates to a kind of repair system of volatile contaminant soil.
Background technology
Along with society development and industrializedly to aggravate gradually, industrial pollution place is increased gradually, and in order to ensure the health of ecological environment and human body, in contaminated site, the reparation of contaminated soil becomes inexorable trend.The soil restoring technology of current domestic and international application comprises burning, thermal desorption, Soil leaching, dystopy immobilization/stabilization technology and biodegradation etc.Wherein, China adopts incineration technology mostly when processing hazardous waste and contaminated soil, can remove the pollutant in soil preferably.But burning the character directly destroying soil itself makes it lose original function, and energy consumption is higher, easily produces secondary pollution.Compare the limitation of incineration technology, adopt thermal desorption technology, the mode being separated organic contaminants in soil matter by mode of heating has obtained people's attention.
The technique of the soil containing volatile contaminant material is repaired at present by mode of heating, mainly based on the principle of heat treatment technics, by direct or indirect heat exchange, contaminated soil and contained polluter thereof are heated to enough temperature (150 DEG C-540 DEG C), make the process that pollutant volatilizees or is separated.
Because volatile contaminant material contained in contaminated soil has the characteristic such as toxic, volatility mostly, and need the contaminated soil general quantity of repairing and treating larger.The traditional heat treatment technics of simple employing needs to adopt steam or inert gas to carry out gas treatment as carrier can consume a large amount of water resources or inert gas.
Summary of the invention
In view of this, be necessary to provide a kind of repair system reducing the volatile contaminant soil of water resource waste in fact.
A kind of repair system of volatile contaminant soil comprises a prosthetic device and a purifier, described prosthetic device comprises one for the casing of repairing polluted soil, the feeding structure be connected with described casing and discharging structure, described repair system also comprises a stripping device, described prosthetic device also comprises one for the negative pressure device by the waste gas extraction in described casing, described purifier is communicated with described negative pressure device and described stripping device, described purifier is in order to import described stripping device by after the waste gas purification extracted out in described casing by described negative pressure device, described stripping device comprises the jet structure of stripping stretched in described casing, the contaminated soil of the jet structure of described stripping in order to being injected into by described purifier purified gas in described casing.
Further, the Purge gas carrier pipe that described purifier comprises a clean room be connected with described negative pressure device, a Purge gas temporary room, connects described clean room and described Purge gas temporary room.
Further, described stripping device also comprises the air pump of one and the jet anatomical connectivity of described stripping, and one end of the jet structure of described stripping is connected to described Purge gas temporary room, and the other end of the jet structure of described stripping puts in described casing.
Further, described prosthetic device also comprises a fuels and energy structure be connected with described negative pressure device and connects the flue gas delivery pipe of described fuels and energy structure and described clean room, for importing described purification indoor purifying by after the burned waste gas extracted out in described casing by described negative pressure device.
Further, described repair system also comprises one for the pretreatment unit of pretreatment contaminated soil, the carrier pipe that described pretreatment unit comprises a pretreatment chamber, a charging aperture be communicated with described pretreatment chamber, is connected described pretreatment chamber and described clean room, a pretreatment material temporary storing bin and connect the transfer structure of described pretreatment chamber and described pretreatment material temporary storing bin, the feeding structure of the corresponding described prosthetic device of described pretreatment material temporary storing bin.
Further, described repair system also comprises the car-mounted device of the described prosthetic device of a carrying, described purifier and described stripping device.
Further, described car-mounted device comprises a compartment and is communicated with the air extraction structure of described compartment environment and described negative pressure device.
Further, described air extraction structure comprises bleeding point and the suction catheters be communicated with described bleeding point that is positioned at described bearing space, and described suction catheters is communicated with described negative pressure device.
Further, described negative pressure device comprises a bleeding point penetrating described casing, connects the conduit of the bleeding point of described negative pressure device and be connected to described supravasal vavuum pump.
Further, the suction catheters of described air extraction structure is communicated with the conduit of described negative pressure device and is connected with described vavuum pump via described conduit, in order to described bearing space environment is formed negative pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the repair system of the volatile contaminant soil of the utility model one embodiment.
Element numbers illustrates:
Prosthetic device 1
Cylinder box 10
Cylinder outer wall 101
Cylinder heat conduction inwall 102
Accommodation space 103
Feeding structure 12
Feed openings 121
Charging baffle plate 122
Discharging structure 13
Discharge openings 131
Discharge baffle 132
Bucket shape structure 133
Negative pressure device 15
Vavuum pump 151
Bleeding point 152
Ventilated membrane 153
Conduit 154
Heater 16
Fuels and energy structure 161
Flue gas delivery pipe 162
Temperature control induction installation 17
Pretreatment unit 3
Pretreatment chamber 31
Charging aperture 32
Carrier pipe 33
Pretreatment material temporary storing bin 34
Transfer structure 35
Purifier 5
Clean room 51
Purge gas temporary room 52
Purge gas carrier pipe 53
Stripping device 7
The jet structure 71 of stripping
Air pump 72
Car-mounted device 9
Compartment 91
Compartment wall 911
Bearing space 913
Air extraction structure 92
Bleeding point 921
Suction catheters 922
Gas skirt 923
Driver behavior room 93
Bearing structure 94
Following detailed description of the invention will further illustrate the utility model in conjunction with above-mentioned accompanying drawing, but not as to restriction of the present utility model.
Detailed description of the invention
Refer to Fig. 1, the repair system of the volatile contaminant soil of the utility model one embodiment comprises the purifier 5 and a stripping device 7 be communicated with prosthetic device 1 with purifier 5 that pretreatment unit 3, that a prosthetic device 1, is communicated with described prosthetic device 1 is communicated with described pretreatment unit 3.
Described prosthetic device 1 comprises discharging structure 13, that feeding structure 12, that a cylinder box 10, one and described cylinder box 10 be communicated with and described cylinder box 10 be communicated with for the dynamic positioning device (not shown) be rotatably positioned by described cylinder box 10, the negative pressure device 15 be connected with described cylinder box 10, the heater 16 being located at cylinder box 10 side and the temperature control induction installation 17 being used for controlling described heater 16.
Described cylinder box 10 for hold needs repair volatile contaminant soil, described cylinder box 10 comprise a cylinder outer wall 101, the cylinder heat conduction inwall 102 corresponding with described cylinder outer wall 101 and by described cylinder heat conduction inwall 102 around the accommodation space 103 for holding volatile contaminant soil.Described cylinder outer wall 101 is metal or alloy material.Described heat conduction inwall 102 can be metal or alloy material, also can be other material that heat conductivility is good.Heat-conducting liquid or phase-transition material can be filled, the quick guide pulley heat conduction of the even heat for being absorbed heat by cylinder outer wall 101 inwall 102 between described cylinder outer wall 101 and cylinder heat conduction inwall 102.
Described feeding structure 12 is for inserting through the pretreated volatile contaminant soil repaired that needs in the accommodation space 103 of described cylinder box 10.Described feeding structure 12 is communicated with described accommodation space 103.Described feeding structure 12 is located at the first lateral end of described cylinder box 10.Described feeding structure 12 can be located at the centre position of described first lateral end.In the present embodiment, described feeding structure 12 comprises the feed openings 121 that penetrates described cylinder outer wall 101 and cylinder heat conduction inwall 102.Described feeding structure 12 also comprises a charging baffle plate 122 between described feed openings 121 and described accommodation space 103.In the present embodiment, described feed openings 121 along by described cylinder outer wall 101 to the direction of cylinder heat conduction inwall 102 towards the bottom angled of described cylinder box 10, be convenient to when this position, need the contaminated soil repaired to import in described cylinder box 10.Described charging baffle plate 122 for contaminated soil is imported after described cylinder box 10 with described cylinder box 10 seal closure.
Described discharging structure 13 is for deriving described cylinder box 10 by the soil after reparation.Described discharging structure 13 is communicated with described accommodation space 103.Described discharging structure 13 is located at the second lateral end of described cylinder box 10 and the bottom of close described cylinder box 10.In the present embodiment, described discharging structure 13 comprises one and penetrates the discharge openings 131 of described cylinder outer wall 101 and cylinder heat conduction inwall 102, the discharge baffle 132 between described discharge openings 131 with described accommodation space 103 and protrude out described cylinder outer wall 101 and the bucket shape structure 133 be communicated with described discharge openings 131.In the present embodiment, described bucket shape structure 133 protrudes out downwards.Described discharge openings 131 tilts to described bucket shape structure 133 direction.In the present embodiment, described discharge openings 131 along by described cylinder heat conduction inwall 102 to the direction of described cylinder outer wall 101 towards the bottom angled of described cylinder box 10, be convenient to when this position, the soil after reparation is derived in described cylinder box 10.Described discharge baffle 132 for contaminated soil is imported derive described cylinder box 10 after described cylinder box 10 before and described cylinder box 10 seal closure.
Described dynamic positioning device can by rotating support low in higher end for described cylinder box 10, that is, described cylinder box 10 is downward-sloping gradually to the one end being provided with described discharging structure 13 by the one end being provided with feeding structure 12.In the present embodiment, cylinder box 10 relative level face becomes the tilt angles of 25 °-30 ° to support by described by described dynamic positioning device.When deriving the soil after repairing from described cylinder box 10, described cylinder box 10 is provided with one end of described feeding structure 12 higher than the one end being provided with described discharging structure 13.
Described negative pressure device 15 is connected with the accommodation space 103 of described cylinder box 10, for the environment in described accommodation space 103 is formed negative pressure.Described negative pressure device 15 comprises a vavuum pump 151, is opened in the bleeding point 152 of described cylinder box 10 one end, the ventilated membrane 153 between described bleeding point 152 with described accommodation space 103 and be connected the conduit 154 of described vavuum pump 151 and described bleeding point 152.In the present embodiment, described vavuum pump 151 is arranged at the first lateral position place of described cylinder box 10.Described vavuum pump 151 and described feeding structure 12 are located on the first lateral position place of described cylinder box 10.Described vavuum pump 151 is positioned at the side of described feeding structure 12.Described bleeding point 152 is located at the first lateral end of described cylinder box 10, and near the top of described cylinder box 10.Described bleeding point 152 penetrates described cylinder heat conduction inwall 102 and described cylinder outer wall 101 and is tightly connected with described conduit 154.Described conduit 154 is communicated with described heater 16 further, burns in order to the waste gas of described cylinder box 10 accommodation space 103 and dust are imported described heater 16.Described conduit 154 has corrosion resistance.
Described heater 16 is arranged at the position, side of described cylinder box 10, for providing heat to described cylinder box 10, and heat described cylinder heat conduction inwall 102, thus heating is contained in the volatile contaminant soil that the needs in described accommodation space 103 are repaired.In the present embodiment, described heater 16 is positioned at the second lateral position place of described cylinder box 10.Described heater 16 between described purifier 5 and described cylinder box 10, and is positioned at the below of described vavuum pump 151.Described heater 16 is fuelizer.The flue gas delivery pipe 162 that described heater 16 comprises a fuels and energy structure 161 and is connected with described fuels and energy structure 161.The conduit 154 of described negative pressure device 15 is connected to described fuels and energy structure 161, burn for the waste gas of the rehabilitating soil generation in the accommodation space 103 of described cylinder box 10 and dust are imported in described fuels and energy structure 161, the partial heat heating described cylinder box 10 is provided.
Described temperature control induction installation 17 is placed in the side of described heater 16.Described temperature control induction installation 17 can be connected with described heater 16, also can connect in described cylinder box 10, for sensing the temperature of the contaminated soil in described cylinder box 10.Described temperature control induction installation 17 automatically can control described heater 16 to be heated or stops to heat described cylinder box 10 according to the temperature of the contaminated soil in described cylinder box 10.The temperature-sensitive sticker that described temperature control induction installation 17 can comprise a sensing described cylinder box 10 internal contamination soil moisture and the controller be connected with described temperature-sensitive sticker and described heater 16 electric conductivity.
Described pretreatment unit 3 is for needing the pretreatment such as the contaminated soil repaired carries out pulverizing, screening.Described pretreatment unit 3 comprises carrier pipe 33, pretreatment material temporary storing bin that charging aperture 32, that a pretreatment chamber 31, one and described pretreatment chamber 31 be communicated with and described pretreatment chamber 31 be communicated with 34 and and is connected the transfer structure 35 that described pretreatment chamber 31 and described pretreatment material temporary storing bin 34 connect.Described charging aperture 32 protrudes out a wall of described pretreatment chamber 31.Described charging aperture 32 can be a tubulose or bucket-shaped structure.Described carrier pipe 33 is arranged at another wall relative with described charging aperture 32 of described pretreatment chamber 31, and higher than described charging aperture 32.Described carrier pipe 33 is communicated with described pretreatment chamber 31 and described purifier 5, imports in described purifier 5 for the dust and waste gas pretreatment chamber 31 being processed generation.Described pretreatment material temporary storing bin 34 is positioned at feeding structure 12 position of described prosthetic device 1, and is connected with described feeding structure 12.Described pretreatment material temporary storing bin 34 is for temporarily storing through the pretreated contaminated soil of pretreatment chamber 31, and time in the cylinder box 10 that contaminated soil needs to import described prosthetic device 1, contaminated soil can be imported in the accommodation space 103 of described cylinder box 10 via described feeding structure 12.Transfer structure 35 described in the present embodiment is a trough of belt transport tape.
Described purifier 5 comprises the Purge gas carrier pipe 53 that clean room 51, Purge gas temporary room 52, connects described clean room 51 and described Purge gas temporary room 52.Described clean room 51 is between described heater 16 and described pretreatment chamber 31.The flue gas delivery pipe 162 of described heater 16 connects described fuels and energy structure 161 and described clean room 51, and the flue gas for described fuels and energy structure 161 being produced imports described clean room 51 and purifies.Described Purge gas temporary room 52 is positioned at the side of described cylinder box 10.In the present embodiment, described Purge gas temporary room 52 is positioned at the below of described cylinder box 10.Described Purge gas carrier pipe 53 is kept in for purified gas being imported described Purge gas temporary room 52.
Described stripping device 7 comprises the jet structure of a stripping 71 and an air pump 72 be connected with the jet structure 71 of described stripping.One end of the jet structure of described stripping 71 is connected to described Purge gas temporary room 52, and the other end puts in the accommodation space 103 of described cylinder box 10.Described air pump 72 is connected to the position between described stripping jet structure 71 two ends.The content of the volatile contaminant material adsorbed when described cylinder box 10 internal contamination soil is reduced to a certain degree, open described air pump 72, start described stripping device 7, Purge gas in Purge gas temporary room 52 is injected on the contaminated soil in described cylinder box 10 via the jet structure of described stripping 71 by described air pump 72, and the volatile contaminant organic matter stripping adsorbed on contaminated soil surface is to the top of described cylinder box 10 accommodation space 103.
Described repair system comprises power set further, rotating, pulverizing, sieving pretreatment contaminated soil and provide energy for described pretreatment unit 3 for driving described cylinder box 10.
The repair system of the volatile contaminant soil of above-described embodiment also can comprise a car-mounted device 9, and described car-mounted device 9 carries described prosthetic device 1, described pretreatment unit 3, described purifier 5 and described stripping device 7.
Described car-mounted device 9 comprises a compartment 91, be arranged at described compartment 91 and be positioned at air extraction structure 92 outside described cylinder box 10, be arranged at the driver behavior room 93 of one end, described compartment 91, carry the bearing structure 94 in described compartment 91.
Described compartment 91 comprise a compartment wall 911 and by described compartment wall 911 around bearing space 913.Described prosthetic device 1, pretreatment unit 3 and purifier 5 are all placed in described bearing space 913.Described compartment wall 911 can be a slip-on type carriage wall, is convenient to the described prosthetic device 1 in described bearing space 913, pretreatment unit 3 and the maintenance in purifier 5 later stage.The charging aperture 32 of described pretreatment unit 3 protrudes out described compartment wall 911 one end away from described driver behavior room 93 to going out.The bucket-shaped structure 133 of the discharging structure 13 of described prosthetic device 1 protrudes out described compartment wall 911 one end near described driver behavior room 93 to going out.In the present embodiment, described compartment wall 911 serves as away from the part of described driver behavior room 93 wall that described pretreatment chamber 31 is provided with described charging aperture 32.
Described air extraction structure 92 comprises bleeding point 921 and a suction catheters 922.Described bleeding point 921 is positioned at described vehicle-mounted space 913.Described suction catheters 922 is communicated with the conduit 154 of described bleeding point 921 and described negative pressure device 15, in order to burn by a small amount of waste gas in described prosthetic device 1, pretreatment unit 3 and the vehicle-mounted space 913 of purifier 5 loss outside described cylinder box 10 via in heater 16 described in the suction of described vavuum pump 151, avoid loss goes out from the repair system running of volatile contaminant soil volatile organic contaminant to be diffused in external environment condition and to cause secondary pollution, and make described vehicle-mounted space 913 environment be negative pressure state.In the present embodiment, described air extraction structure 92 is located at the top in described compartment 91.Described air extraction structure 92 also can comprise the gas skirt 923 being located at described bleeding point 921 place.
Described driver behavior room 93 can comprise an Intelligent control system, for the reparation degree of soil in cylinder box described in Aulomatizeted Detect 10, and control described cylinder box 10 and rotate or stop operating, and when the reparation of soil in described cylinder box 10 is complete, control described cylinder box 10 and turn to the position of described feeding structure 12 higher than described discharging structure 13, or in the static housing of the alternative described cylinder box 10 of control, stirring structure stirs or stops stirring.
Described bearing structure 94 supports whole described compartment 91.Described bearing structure 94 is positioned at the below in described compartment 91.Described bearing structure 94 is caterpillar belt structure or car wheel structure.
Described car-mounted device 9 comprises power set further, rotating, pulverizing, sieving pretreatment contaminated soil and provide energy and drive described bearing structure 94 to operate for described pretreatment unit 3 for driving described cylinder box 10.
In the utility model, that discharges in described cylinder box 10 first carries out burning pretreatment via described heater 16 containing volatile organic contaminant waste gas and dust, flue gas after burning disposal enters in described purifier 5 again and purifies disposal further, process up to standard after Purge gas be back to use described stripping device 7 and be injected into contaminated soil in described cylinder box, take the waste gas and dust that depart from contaminated soil out of, avoid introducing steam and carry out gas treatment as carrier, and then avoid the pollution consuming a large amount of water resources and water body.
In the utility model, described car-mounted device 9 adopts portable Integral design with described prosthetic device 1, pretreatment unit 3, purifier 5 and stripping device 7, each repair process operation realizes slitless connection, avoids because the resettlement of repairing and treating equipment or contaminated soil transport the increase of the engineering construction amount caused and the problem that slows down of contaminated site reparation progress.
In the utility model, described compartment 91 and described cylinder box 10 hermetic design are adopted to whole contaminated soil remediation system adopting recirculating, carry out described air extraction structure 92 and described negative pressure device 15 suction reaches negative-pressure ward process at described compartment 91 body internal upper part, avoid loss goes out from described prosthetic device 1 running volatile organic contaminant and be diffused in external environment condition and cause secondary pollution.
In the utility model, described cylinder box 10 can drum-type rotary, contaminated soil is fully stirred in described cylinder box 10, be heated evenly, quick heating, avoids and causes irreversible destruction and impact because contaminated soil local temperature is too high to contaminated soil organic matter, structure, microorganism species, enzymatic activity, moisture and bearing capacity of soil etc.In addition, during heating, described cylinder box 10 rotates, and makes whole described cylinder outer wall 101 and whole described cylinder heat conduction inwall 102 all thermally equivalents, and then contaminated soil is heated more equably in described cylinder box 10.
In the utility model, described cylinder box 10 is designed to have certain inclination angle, charging can be realized automatically pave and the function of self-emptying, simplify the project organization of equipment, contaminated soil charging paves and the rotation completing the soil discharging after reparation and rely on completely self gravitation and described cylinder box 10, there is provided with power without the need to additional machinery is auxiliary, reduce device fabrication cost and operating cost.
In addition, what described cylinder box 10 was discharged causes described heater 16 to carry out burning pretreatment containing volatile organic contaminant waste gas and dust, produces heat, and heats described cylinder box 10, reduces the use of additional fuel.
Further, the Purge gas of described repair system reuse heat sprays the soil in described cylinder box 10, and thermal loss is few.
Repair system described in the utility model adopts the soil restoring technology of " low pressure+stripping+low temperature " thermal desorption to reduce the boiling point of volatile contaminant material in contaminated soil, realize that contaminated soil is heated evenly, quick heating, soil remediation energy consumption is low, rehabilitation cost is low, repairing and treating efficiency improves.
Understandably, the bottom used in described embodiment and top are not limited to ad-hoc location, only in order to interelement position relationship is described.In described embodiment, because described cylinder box 10 is drum-type, in rotation process, described top also can be changed into bottom or other positions, and described bottom also can be changed into top or other positions.
Passable understanding ground, the described cylinder box 10 in above-described embodiment can replace with the static housing of rabbling mechanism.In described restorative procedure, the rotation of described cylinder box 10 is correspondingly stirred by rabbling mechanism and is substituted.
Be understandable that, those skilled in the art also can do other change in the utility model spirit, as long as it does not depart from technique effect of the present utility model.These changes done according to the utility model spirit, all should be included within the utility model scope required for protection.
Claims (10)
1. the repair system of a volatile contaminant soil comprises a prosthetic device and a purifier, described prosthetic device comprises one for the casing of repairing polluted soil, the feeding structure be connected with described casing and discharging structure, it is characterized in that: described repair system also comprises a stripping device, described prosthetic device also comprises one for the negative pressure device by the waste gas extraction in described casing, described purifier is communicated with described negative pressure device and described stripping device, described purifier is in order to import described stripping device by after the waste gas purification extracted out in described casing by described negative pressure device, described stripping device comprises the jet structure of stripping stretched in described casing, the contaminated soil of the jet structure of described stripping in order to being injected into by described purifier purified gas in described casing.
2. repair system as claimed in claim 1, is characterized in that: the Purge gas carrier pipe that described purifier comprises a clean room be connected with described negative pressure device, a Purge gas temporary room, connects described clean room and described Purge gas temporary room.
3. repair system as claimed in claim 2, it is characterized in that: described stripping device also comprises the air pump of one and the jet anatomical connectivity of described stripping, one end of the jet structure of described stripping is connected to described Purge gas temporary room, and the other end of the jet structure of described stripping puts in described casing.
4. repair system as claimed in claim 2 or claim 3, it is characterized in that: described prosthetic device also comprises a fuels and energy structure be connected with described negative pressure device and connects the flue gas delivery pipe of described fuels and energy structure and described clean room, for importing described purification indoor purifying by after the burned waste gas extracted out in described casing by described negative pressure device.
5. repair system as claimed in claim 2 or claim 3, it is characterized in that: also comprise one for the pretreatment unit of pretreatment contaminated soil, the carrier pipe that described pretreatment unit comprises a pretreatment chamber, a charging aperture be communicated with described pretreatment chamber, is connected described pretreatment chamber and described clean room, a pretreatment material temporary storing bin and connect the transfer structure of described pretreatment chamber and described pretreatment material temporary storing bin, the feeding structure of the corresponding described prosthetic device of described pretreatment material temporary storing bin.
6. repair system as claimed in claim 2 or claim 3, is characterized in that: the car-mounted device also comprising the described prosthetic device of a carrying, described purifier and described stripping device.
7. repair system as claimed in claim 6, is characterized in that: described car-mounted device comprises a compartment and is communicated with the air extraction structure of described compartment environment and described negative pressure device.
8. repair system as claimed in claim 7, is characterized in that: described air extraction structure comprises bleeding point and the suction catheters be communicated with described bleeding point that is positioned at described bearing space, and described suction catheters is communicated with described negative pressure device.
9. repair system as claimed in claim 8, is characterized in that: described negative pressure device comprises a bleeding point penetrating described casing, connects the conduit of the bleeding point of described negative pressure device and be connected to described supravasal vavuum pump.
10. repair system as claimed in claim 9, is characterized in that: the suction catheters of described air extraction structure is communicated with the conduit of described negative pressure device and is connected with described vavuum pump via described conduit, in order to described bearing space environment is formed negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845495.8U CN205110347U (en) | 2015-10-28 | 2015-10-28 | Repair system of soil is polluted to volatility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845495.8U CN205110347U (en) | 2015-10-28 | 2015-10-28 | Repair system of soil is polluted to volatility |
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| CN205110347U true CN205110347U (en) | 2016-03-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195505A (en) * | 2015-10-28 | 2015-12-30 | 深圳文科园林股份有限公司 | Volatile polluted soil restoration system and method thereof |
| CN108435771A (en) * | 2018-05-30 | 2018-08-24 | 中国环境科学研究院 | Soil volatile organic contaminant home position strengthening repair system and method |
-
2015
- 2015-10-28 CN CN201520845495.8U patent/CN205110347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195505A (en) * | 2015-10-28 | 2015-12-30 | 深圳文科园林股份有限公司 | Volatile polluted soil restoration system and method thereof |
| CN108435771A (en) * | 2018-05-30 | 2018-08-24 | 中国环境科学研究院 | Soil volatile organic contaminant home position strengthening repair system and method |
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