CN202045125U - Continuous microwave soil restoring device - Google Patents
Continuous microwave soil restoring device Download PDFInfo
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- CN202045125U CN202045125U CN201120139484XU CN201120139484U CN202045125U CN 202045125 U CN202045125 U CN 202045125U CN 201120139484X U CN201120139484X U CN 201120139484XU CN 201120139484 U CN201120139484 U CN 201120139484U CN 202045125 U CN202045125 U CN 202045125U
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Abstract
The utility model discloses a continuous microwave soil restoring device. The continuous microwave soil restoring device comprises a material feeding machine, a catalyst feeding sieve, a conveyor belt, a microwave resonant cavity, microwave generating equipment, waste gas recycling equipment, hot air equipment, a recycling strap, catalyst recycling equipment and a PLC (programmable logic controll) control center. The continuous microwave soil restoring device combines microwave and hot desorption and air power is used as an assistant way, so that pollutants can be separated from soil under the conditions of the minimum energy loss and the highest speed; and when the continuous microwave soil restoring device is used, the continuous microwave soil restoring device has the characteristics of relatively high efficiency, easiness in operation, safety, reliability, environment friendliness and the like.
Description
Technical field
The utility model belongs to the soil remediation technical field, specifically relates to a kind of continuous-type microwave soil remediation device.
Background technology
In recent years, continuous quickening along with process of industrialization, the unreasonable exploitation of mineral resources and smelt discharging, for a long time to reasons such as using of soil carries out sewage irrigation and mud is used, human activity causes atmospheric sedimentation, chemical fertilizer and agricultural chemicals, caused soil pollution serious, serious soil pollution causes significant damage, it is estimated that the annual grain because of heavy metal pollution in the whole nation reaches 1,200 ten thousand tons, the direct economic loss that causes is above 20,000,000,000 yuan.In addition, in present urban construction and development, most contaminating enterprises move successively and go out of the city, and the soil that spares becomes developers' " hotly contested spot " just day by day.But once contaminated enterprise uses the soil in soil seriously polluted mostly, if contaminated soil, has a strong impact on the healthy of people without improvement, at present, relevant laws and regulations stipulate that contaminated soil is not just administered and can not be gone on the market in the urban construction.Increasing land pollution incident has restricted our urbanization process really.
Therefore, in the process of construction of industrialization, urbanization, a large amount of contaminated soils urgently need to repair.Mainly be to take the mode of thermal desorption to contaminated soil remediation at present, promptly contaminated soil heated, because the boiling point of pollutant and soil is different, pollutant becomes gaseous volatilization, thereby reach the purpose that pollutant is separated with soil, but this mode efficient is lower, energy consumption is big.
At present in the technique known, also there is the microwave technology of employing that polluted soil is repaired, microwave mode is handled by the rotation of idol molecule and two kinds of mechanism of ionic conduction contaminated soil and is realized, rotation by ion migration and polar molecule makes molecular motion, but does not cause the change of intramolecule structure.Experiment showed, microwave at a certain temperature its critical interaction energy reach the purpose that pollutant is separated with soil, but also there is certain undesirable situation in simple microwave mode to the contaminated soil repairing effect fast with pollutant gasification.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model provides a kind of continuous-type microwave soil remediation device.This device adopts microwave and the thermal desorption mode that combines, and be aided with air force, under least energy consumption and prestissimo, realize separating of soil pollutant, this device is mainly used in by contaminated soil repairing and treatings such as agricultural chemicals, chemical products, heavy metals, has characteristics such as automaticity height, efficient height, energy consumption are low, environmental protection.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of continuous-type microwave soil remediation device, comprise feeder, the catalyst converter sieve that feeds intake, conveyer belt, microwave cavity, microwave generation equipment, the waste gas reclaimer, blast heater, reclaim belt, catalyst recovery equipment, PLC control centre, it is characterized in that: the discharging opening of described feeder is arranged on the conveyer belt top, catalyst converter feeds intake to sieve and is positioned at the conveyer belt top, conveyer belt passes microwave cavity, the microwave cavity below is connected with microwave generation equipment and blast heater, the microwave cavity top is connected with the waste gas reclaimer, reclaim belt and be positioned at the microwave cavity below, catalyst recovery equipment is positioned at and reclaims the belt top, described conveyer belt, reclaim the belt two ends and all be connected with belt pulley, feeder, the catalyst converter sieve that feeds intake, microwave generation equipment, blast heater, catalyst recovery equipment and belt pulley are electrically connected PLC control centre.
Described microwave generation equipment comprises microwave source, and microwave source is connected with waveguide, and waveguide is connected with microwave cavity by coupling aperture.
Described waste gas reclaimer comprises and has the waste gas recovery mouth that microwave is prevented leaking and netted, a connection waste gas recovery pond after waste gas recovery mouth is continuous.
Described blast heater comprises heat blower, and heat blower is connected with microwave cavity by warm-air pipe.
The beneficial effects of the utility model are:
1, under the control of PLC control centre, can realize the Fully-mechanized operation that do not stop, speed is fast, and is effective, and energy consumption is low, the service efficiency height;
2, critical piece is matured product, easy care, easy to operate, be convenient to operating personnel fast, relevant operative skill on top of;
3, taken into full account factors such as pernicious gas, microwave electromagnetic radiation, and taked enforcement such as the anti-net that leaks of microwave pointedly, safe and reliable;
4, can not produce waste gas, waste water, waste residue and microwave radiation pollution, safety and environmental protection;
5, adopt microwave and the thermal desorption mode that combines, and be aided with air force, dual mode is had complementary advantages, improved treatment effeciency.
Description of drawings
Fig. 1 is the utility model structural representation.
1. feeders among the figure, 2. conveyer belt, 3. feed intake sieve, 4. microwave cavity, 5. coupling aperture of catalyst converter, 6. waste gas reclaims mouth, 7. waste gas recovery pond, 8. belt pulley, 9. heat blower, 10. warm-air pipe, 11. waveguide, 12. microwave sources, 13. reclaim belt, 14. catalyst recovery equipment.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims institute restricted portion equally.
In Fig. 1, a kind of continuous-type microwave soil remediation device, comprise feeder (1), the catalyst converter sieve (3) that feeds intake, conveyer belt (2), microwave cavity (4), microwave generation equipment, the waste gas reclaimer, blast heater, reclaim belt (13), catalyst recovery equipment (14), PLC control centre, the discharging opening of feeder (1) is arranged on conveyer belt (2) top, the catalyst converter sieve (3) that feeds intake is positioned at conveyer belt (2) top, conveyer belt (2) passes microwave cavity (4), microwave cavity (4) below is connected with microwave generation equipment and blast heater, microwave cavity (4) top is connected with the waste gas reclaimer, reclaim belt (13) and be positioned at microwave cavity (4) below, catalyst recovery equipment is positioned at and reclaims belt (13) top, conveyer belt (2), reclaim belt (13) two ends and all be connected with belt pulley (8), feeder (1), the catalyst converter sieve (3) that feeds intake, microwave generation equipment, blast heater, catalyst recovery equipment and belt pulley (8) are electrically connected PLC control centre, and it is automatic that PLC control centre controls whole continuous-type microwave soil remediation device, collaborative running.Microwave generation equipment comprises microwave source (12), and microwave source (12) is connected with waveguide (11), and waveguide (11) is connected with microwave cavity (4) by coupling aperture (5).The waste gas reclaimer comprises the waste gas recovery mouthful (6) that has the anti-net that leaks of microwave, and waste gas reclaims and is communicated with waste gas recovery pond (7) after mouthful (6) link to each other.Blast heater comprises heat blower (9), and heat blower (9) is connected with microwave cavity (4) by warm-air pipe (10).
When the utility model uses, contaminated soil is in preliminary pulverizing, after the Screening Treatment, deliver on the conveyer belt (2) through feeder (1), evenly add catalyst by the catalyst sieve (3) that feeds intake, deliver to then in the microwave cavity (4), 70 ℃ of dry-heat airs that heat blower (9) is produced are sent in the microwave cavity (4) simultaneously, under microwave and hot blast effect, realize separating of pollutant and soil, pollutant reclaims mouthful (6) by waste gas and sends in the waste gas pond (7), soil after the reparation is delivered to by conveyer belt (2) and is reclaimed on the belt (13), and by catalyst recovery equipment (14) the recovery catalyst that reclaims belt (13) top, whole like this soil treatment work is finished.The whole operation flow process is operation automatically under the control of PLC control centre, has realized the automation of soil remediation.
Claims (4)
1. continuous-type microwave soil remediation device, comprise feeder, the catalyst converter sieve that feeds intake, conveyer belt, microwave cavity, microwave generation equipment, the waste gas reclaimer, blast heater, reclaim belt, catalyst recovery equipment, PLC control centre, it is characterized in that: the discharging opening of described feeder is arranged on the conveyer belt top, catalyst converter feeds intake to sieve and is positioned at the conveyer belt top, conveyer belt passes microwave cavity, the microwave cavity below is connected with microwave generation equipment and blast heater, the microwave cavity top is connected with the waste gas reclaimer, reclaim belt and be positioned at the microwave cavity below, catalyst recovery equipment is positioned at and reclaims the belt top, described conveyer belt, reclaim the belt two ends and all be connected with belt pulley, feeder, the catalyst converter sieve that feeds intake, microwave generation equipment, blast heater, catalyst recovery equipment and belt pulley are electrically connected PLC control centre.
2. a kind of continuous-type microwave soil remediation device according to claim 1 is characterized in that: described microwave generation equipment comprises microwave source, and microwave source is connected with waveguide, and waveguide is connected with microwave cavity by coupling aperture.
3. a kind of continuous-type microwave soil remediation device according to claim 1 is characterized in that: described waste gas reclaimer comprises and has the waste gas recovery mouth that microwave is prevented leaking and netted, a connection waste gas recovery pond after waste gas recovery mouth is continuous.
4. a kind of continuous-type microwave soil remediation device according to claim 1, it is characterized in that: described blast heater comprises heat blower, and heat blower is connected with microwave cavity by warm-air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120139484XU CN202045125U (en) | 2011-05-05 | 2011-05-05 | Continuous microwave soil restoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120139484XU CN202045125U (en) | 2011-05-05 | 2011-05-05 | Continuous microwave soil restoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045125U true CN202045125U (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120139484XU Expired - Fee Related CN202045125U (en) | 2011-05-05 | 2011-05-05 | Continuous microwave soil restoring device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764755A (en) * | 2011-05-05 | 2012-11-07 | 武汉数通科技有限公司 | Continuous microwave soil remediation device |
| CN106077066A (en) * | 2015-11-24 | 2016-11-09 | 江苏安琪尔废气净化有限公司 | The system and method for flow-type energy-conservation LTTD RCO renovation of organic pollution soil |
| CN106140802A (en) * | 2016-07-07 | 2016-11-23 | 华中科技大学 | A kind of synchronous mode organic polluted soil microwave remediation device |
| CN107497842A (en) * | 2017-07-14 | 2017-12-22 | 江苏大丰港和顺科技有限公司 | Microwave method soil technique |
| CN109121401A (en) * | 2017-02-20 | 2019-01-01 | 韩国铁道技术研究院 | Using microwave indirect irradiation method, desorption system is pyrolyzed and using the system to the THE METHOD OF THERMAL DESORPTION used by oil pollution soil and gravel for the preparatory heating device for being had microwave leakage preventing device and utilization waste heat by oil pollution soil and gravel use |
| 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 |
-
2011
- 2011-05-05 CN CN201120139484XU patent/CN202045125U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764755A (en) * | 2011-05-05 | 2012-11-07 | 武汉数通科技有限公司 | Continuous microwave soil remediation device |
| CN106077066A (en) * | 2015-11-24 | 2016-11-09 | 江苏安琪尔废气净化有限公司 | The system and method for flow-type energy-conservation LTTD RCO renovation of organic pollution soil |
| CN106140802A (en) * | 2016-07-07 | 2016-11-23 | 华中科技大学 | A kind of synchronous mode organic polluted soil microwave remediation device |
| CN109121401A (en) * | 2017-02-20 | 2019-01-01 | 韩国铁道技术研究院 | Using microwave indirect irradiation method, desorption system is pyrolyzed and using the system to the THE METHOD OF THERMAL DESORPTION used by oil pollution soil and gravel for the preparatory heating device for being had microwave leakage preventing device and utilization waste heat by oil pollution soil and gravel use |
| CN107497842A (en) * | 2017-07-14 | 2017-12-22 | 江苏大丰港和顺科技有限公司 | Microwave method soil technique |
| WO2019010884A1 (en) * | 2017-07-14 | 2019-01-17 | 江苏大丰港和顺科技有限公司 | Microwave soil remediation process |
| 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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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120505 |