CN203886925U - Front integrated breaking and mixing restoration equipment for polluted soil - Google Patents
Front integrated breaking and mixing restoration equipment for polluted soil Download PDFInfo
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- CN203886925U CN203886925U CN201420240088.XU CN201420240088U CN203886925U CN 203886925 U CN203886925 U CN 203886925U CN 201420240088 U CN201420240088 U CN 201420240088U CN 203886925 U CN203886925 U CN 203886925U
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Abstract
The utility model provides front integrated breaking and mixing restoration equipment for polluted soil. The front integrated breaking and mixing restoration equipment comprises a vehicle body, wherein the front end of the vehicle body is provided with a rotary cultivator; the vehicle body is sequentially provided with a soil conveying device and a material stirring and conveying device; the soil conveying device comprises a soil cutting shovel, a first conveyor and a material lifting device; the tail end of the first conveyor is linked with a feeding hopper of the material stirring and conveying device; an adsorbent feeding hopper is erected on the vehicle body and is located above the feeding hopper of the material stirring and conveying device; a second conveyor is erected under a discharging hole of the material stirring and conveying device and is provided with a magnetic separation device; an adsorbent recovering hopper is erected between the magnetic separation device and a rolling drum shell of the material stirring and conveying device. When the restoration equipment operates, pollutants such as heavy metals, pesticides and the like in soil can be harmlessly separated from the soil by adding an adsorbent; the restoration equipment is environment-friendly soil restoration equipment.
Description
Technical field
The utility model is the contaminated soil recovery technique of field of environment protection, belongs to contaminated soil recovery technique field, particularly the preposition broken prosthetic appliance that mixes of integral type contaminated soil.
Background technology
Along with industrialization, urbanization process are constantly accelerated, China's heavy metal-polluted soil and Organic Pollution problem are more and more outstanding, pollute the serious environmental hazard event causing and happen occasionally, and be progressively ascendant trend.Have data to show, the whole nation is subject to the soil of heavy metal pollution to reach 2,000 ten thousand hectares, and wherein the soil of severe contamination surpasses 700,000 hectares, because the cadmium content no longer cultivated soil that exceeds standard reaches 130,000 hectares.Heavy metal-polluted soil and Organic Pollution can reduce quality of agricultural product, affect quality and the use value of soil, but also can work the mischief to health and ecological environment.Thereby soil pollution reparation has become the vital task of field of Environment Protection.Chinese utility model patent is shown in that publication number is: CN202655328U, within open day, be: 2013-01-09, it discloses the broken prosthetic appliance that mixes of a kind of integral type contaminated soil, with solve soil breaking in the processing procedure of heavy-metal contaminated soil not fully, the technical problem inhomogeneous with stabilization agent mix and blend.Chinese utility model patent is shown in that publication number is: CN202877224U, within open day, be: 2013-04-17, it discloses a kind of dosing, driving, fragmentation, has been uniformly mixed integral type contaminated soil original position prosthetic appliance, and to solve, soil breaking in the processing procedure of heavy metal and organic material contaminated soil is abundant, inhomogeneous with stabilization agent mix and blend not, can not be more broken, dosing when mixing, stirring, technical problem that dystopy processing cost is high.The equipment that above two patents provide is all applicable to solidifying and stabilization processes of contaminated soil, its principle is that appropriate heavy metal stabilization medicament is mixed with contaminated soil, Heavy Metals in Contaminated Soils and stabilization agent are reacted, to improve the stability of heavy metal contaminants, make that it is water-soluble, diffusivity and biological effectiveness reduce, thereby alleviate its harm, but the heavy metal after overcuring, easily activation once again when environmental condition changes, the pollutants such as heavy metal and agricultural chemicals likely pollute soil again.
Absorption method refers to utilizes those materials with loose structure to adsorb the heavy metal ion in environment.Absorption method can be by adsorbent is rendered in surrounding medium, thereby the heavy metal in surrounding medium is optionally adsorbed, and can by certain method, make adsorbent separate from soil, thoroughly eradicates soil pollution.
Summary of the invention
The technical problems to be solved in the utility model, be to provide integral type contaminated soil the preposition broken prosthetic appliance that mixes, when prosthetic appliance carries out work, as long as add special-purpose adsorbent, can realize adsorbent renders in soil uniformly, contaminated soil is repaired, and can be reclaimed the saturated adsorbent of absorption by magnetic separating device, avoided the residual secondary pollution that soil is caused of adsorbent; Namely the purpose of this utility model has been to provide a kind of prosthetic appliance itself.
The utility model is achieved in that the preposition broken prosthetic appliance that mixes of integral type contaminated soil, comprises a car body, and described car body front end is provided with a rotary cultivator, is disposed with soil conveying device and material stirring conveying device on described car body; Described soil conveying device comprises: soil cutting shovel, the first conveyer and material lifting device, and described soil cutting shovel tail end bottom arranges described the first conveyer, and described material lifting device is connected with soil cutting shovel, and material lifting device is positioned on the first conveyer; Described soil cutting shovel is near described rotary cultivator, the end of described the first conveyer is connected with the feed hopper of material stirring conveying device, the added adsorbent that is provided with of described car body is thrown in hopper, and this adsorbent is thrown in the feed hopper top that hopper is positioned at material stirring conveying device; The discharging opening undercarriage of described material stirring conveying device is provided with a second conveyor, is provided with a magnetic separating device on described second conveyor; Between the drum housing of described magnetic separating device and material stirring conveying device, set up an adsorbent and reclaimed hopper.
Further, described material stirring conveying device comprises frame, drum housing, conveyor screw, speed detector, reductor, motor, feed hopper and discharging opening, described erecting is placed on car body, and back-up roller housing, described conveyor screw is located in drum housing, and described speed detector connects conveyor screw one end, described reductor connects the conveyor screw other end, described motor connects reductor, and described feed hopper is located at one end of drum housing, and the other end of drum housing is offered described discharging opening.
Further, described conveyor screw comprises main shaft and helical blade, and described main shaft is erected in drum housing, and described helical blade is sheathed on main shaft; Between the described spirochetal blade of ribbon spiral between two, be provided with stirring rod.
Further, described magnetic separating device comprises magnetic roll body and for supporting the bracing frame of magnetic roll body, described magnetic roll body consists of magnetic cylinder and several magnetospheres that are contained on magnetic cylinder, the two ends of described magnetic cylinder are provided with flange, described magnetosphere is contained between two flanges, and the magnetic force face polarity between adjacent magnetosphere is identical; On described magnetic cylinder circumferential outer surface, be interval with complex root blend stop, described blend stop has extended upward a plurality of poking bars.
The utility model has the advantage of: by rotary cultivator, soil horizon is carried out after fragmentation, after soil conveying device is carried, be placed in material stirring conveying device, at adsorbent, throw in hopper and add adsorbent, adsorbent mixes and renders in soil with the soil after fragmentation like this, adsorbent can adsorb pollutants such as the heavy metal in soil and agricultural chemicals, finally by magnetic separating device, the saturated adsorbent of absorption is reclaimed, thereby realize the harmless separated of pollutant and soil, avoided the residual secondary pollution that soil is caused of adsorbent, in addition, the process of this equipment rehabilitating soil completes in original place, without by contaminated soil transfer processing, convenient and time-saving, cost-saving, applicable to large-area contaminated soil reparation.The utility model has been to provide a kind of prosthetic device, can remediating heavy metal by Special adsorbent in the situation that and the contaminated soil such as agricultural chemicals.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of material stirring conveying device in the utility model.
Fig. 3 is the structural representation of magnetic separating device in the utility model.
Fig. 4 is the partial schematic diagram of magnetic separating device in the utility model.
The specific embodiment
Refer to shown in Fig. 1 to Fig. 4, the preposition broken prosthetic appliance that mixes of integral type contaminated soil, comprises a car body 1, and described car body 1 front end is provided with a rotary cultivator 2, is disposed with soil conveying device 3 and material stirring conveying device 4 on described car body 1; Described soil conveying device 3 comprises: soil cutting shovel 31, the first conveyer 32 and material lifting device 33, described soil cutting shovel 31 tail end bottoms arrange described the first conveyer 32, described material lifting device 33 is connected with soil cutting shovel 31, and material lifting device 33 is positioned on the first conveyer 32; Described soil cutting shovel 31 is near described rotary cultivator 2, the end of described the first conveyer 32 is connected with the feed hopper 41 of material stirring conveying device 4, on described car body, 1 has set up an adsorbent input hopper 5, and this adsorbent is thrown in feed hopper 41 tops that hopper 5 is positioned at material stirring conveying device 4; Discharging opening 42 undercarriages of described material stirring conveying device 4 are provided with a second conveyor 6, are provided with a magnetic separating device 7 on described second conveyor 6; Between described magnetic separating device 7 and the drum housing of material stirring conveying device 4, set up an adsorbent and reclaimed hopper 8.
Wherein, in the utility model, described material stirring conveying device 4 comprises frame 43, drum housing 44, conveyor screw 45, speed detector 46, reductor 47, motor 48, feed hopper 41 and discharging opening 42, described frame 43 is arranged on car body 1, and back-up roller housing 44, described conveyor screw 45 is located in drum housing 44, described speed detector 46 connects conveyor screw 45 one end, described reductor 47 connects conveyor screw 45 other ends, described motor 48 connects reductor 47, described feed hopper 41 is located at one end of drum housing 44, the other end of drum housing 44 is offered described discharging opening 42.Described conveyor screw 45 comprises main shaft 451 and helical blade 452, and described main shaft 451 is erected in drum housing 44, and described helical blade 452 is sheathed on main shaft 451; Between the blade of ribbon spiral between two 452 of described conveyor screw 45, be provided with stirring rod (not shown).Make like this soil and adsorbent stir more even, and can clogging drum housing 44, stirring efficiency improved.
In the utility model, described magnetic separating device 7 comprises magnetic roll body 71 and for supporting the bracing frame (not shown) of magnetic roll body 71, described magnetic roll body 71 consists of magnetic cylinder 711 and several magnetospheres 712 that are contained on magnetic cylinder 711, the two ends of described magnetic cylinder 711 are provided with flange 713, described magnetosphere 712 is contained between two flanges 713, and the magnetic force face polarity between adjacent magnetosphere 712 is identical; On described magnetic cylinder 711 circumferential outer surfaces, be interval with complex root blend stop 714, described blend stop 714 has extended upward a plurality of poking bars 715.
Operation principle of the present utility model is as follows:
By 2 pairs of soil horizons of rotary cultivator, undertaken after fragmentation, through soil conveying device 3, carry, during soil conveying device 3 work due to the front of vehicle and then make soil enter soil cutting shovel 31, soil transmits to soil cutting shovel 31 rear portions via the first conveyer 32 again, reduced the resistance of motion of soil, avoid or reduced the situation of solid accumulation, material lifting device 33 is by the soil conveying of rising, can realize the material stirring conveying device 4 that the soil of upper soll layer 100-300mm is sent to continuously to vehicle interior, adsorbent is thrown in hopper 5 and is thrown in adsorbent simultaneously, adsorbent enters material stirring conveying device 4 with certain speed, the two enters adsorbent and broken soil uniformly in certain proportion thing material stirring conveying device 4 and stirs, magnetic adsorbent and soil are carried while being uniformly mixed to vehicle tail in material stirring conveying device 4, finally the afterbody in material stirring conveying device 4 falls on a second conveyor 6, the top of second conveyor 6 is magnetic separating devices 7, when the soil that is mixed with magnetic adsorbent was when second conveyor 6 sent body bottom, metal poking bar 715 can stir mixed material, make the soil that is bonded together further separated with adsorbent, the magnetic of being convenient to 71 pairs of magnetic adsorbents of magnetic roll body is attached, improve the efficiency of separation.When exercising the input operation of adsorbent, magnetic roll body 71 is inoperative, and the adsorbent mixing and soil are transported to after vehicle tail through second conveyor 6, directly enters on the ground, fills the part soil being scooped away, and makes soil layer return to original height.When exercising the reclaimer operation of adsorbent, start magnetic roll body 71, magnetic roll body 71 is with certain rotating speed rotation, the soil that is mixed with adsorbent carries by second conveyor 6 below that is sent to magnetic cylinder 711, magnetic adsorbent is attracted on magnetic roll body 71, magnetic roll body 71 is dumped in adsorbent recovery hopper 8 after rotating to a high position, thereby completes remediating heavy metal and pesticide contaminated soil.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. the preposition broken prosthetic appliance that mixes of integral type contaminated soil, is characterized in that: comprise a car body, described car body front end is provided with a rotary cultivator, is disposed with soil conveying device and material stirring conveying device on described car body; Described soil conveying device comprises: soil cutting shovel, the first conveyer and material lifting device, and described soil cutting shovel tail end bottom arranges described the first conveyer, and described material lifting device is connected with soil cutting shovel, and material lifting device is positioned on the first conveyer; Described soil cutting shovel is near described rotary cultivator, the end of described the first conveyer is connected with the feed hopper of material stirring conveying device, the added adsorbent that is provided with of described car body is thrown in hopper, and this adsorbent is thrown in the feed hopper top that hopper is positioned at material stirring conveying device; The discharging opening undercarriage of described material stirring conveying device is provided with a second conveyor, is provided with a magnetic separating device on described second conveyor; Between the drum housing of described magnetic separating device and material stirring conveying device, set up an adsorbent and reclaimed hopper.
2. the preposition fragmentation of integral type contaminated soil according to claim 1 mixes prosthetic appliance, it is characterized in that: described material stirring conveying device comprises frame, drum housing, conveyor screw, speed detector, reductor, motor, feed hopper and discharging opening, described erecting is placed on car body, and back-up roller housing, described conveyor screw is located in drum housing, described speed detector connects conveyor screw one end, described reductor connects the conveyor screw other end, described motor connects reductor, described feed hopper is located at one end of drum housing, the other end of drum housing is offered described discharging opening.
3. the preposition broken prosthetic appliance that mixes of integral type contaminated soil according to claim 2, is characterized in that: described conveyor screw comprises main shaft and helical blade, and described main shaft is erected in drum housing, and described helical blade is sheathed on main shaft; Between the described spirochetal blade of ribbon spiral between two, be provided with stirring rod.
4. the preposition fragmentation of integral type contaminated soil according to claim 1 mixes prosthetic appliance, it is characterized in that: described magnetic separating device comprises magnetic roll body and for supporting the bracing frame of magnetic roll body, described magnetic roll body consists of magnetic cylinder and several magnetospheres that are contained on magnetic cylinder, the two ends of described magnetic cylinder are provided with flange, described magnetosphere is contained between two flanges, and the magnetic force face polarity between adjacent magnetosphere is identical; On described magnetic cylinder circumferential outer surface, be interval with complex root blend stop, described blend stop has extended upward a plurality of poking bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240088.XU CN203886925U (en) | 2014-05-12 | 2014-05-12 | Front integrated breaking and mixing restoration equipment for polluted soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240088.XU CN203886925U (en) | 2014-05-12 | 2014-05-12 | Front integrated breaking and mixing restoration equipment for polluted soil |
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| Publication Number | Publication Date |
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| CN203886925U true CN203886925U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420240088.XU Expired - Fee Related CN203886925U (en) | 2014-05-12 | 2014-05-12 | Front integrated breaking and mixing restoration equipment for polluted soil |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707863A (en) * | 2015-03-13 | 2015-06-17 | 爱土工程环境科技有限公司 | Farmland pollution remediation equipment and method |
| CN107597835A (en) * | 2017-10-08 | 2018-01-19 | 湖南匡楚科技有限公司 | A kind of contaminated soil remediation conveying equipment |
| CN107626728A (en) * | 2017-10-26 | 2018-01-26 | 郑州天舜电子技术有限公司 | A kind of contaminated soil remediation device for being capable of automatic charging |
| CN107912094A (en) * | 2017-12-23 | 2018-04-17 | 郑州源冉生物技术有限公司 | A kind of automatic plow adds the soil quick-restoring device of soil |
| CN109174931A (en) * | 2018-08-03 | 2019-01-11 | 合肥耀世同辉科技有限公司 | A kind of improvement heavy metal pollution of soil device |
| CN110052486A (en) * | 2019-05-15 | 2019-07-26 | 三门踱哒环保设备有限公司 | A kind of abundant repair process device of agricultural land soil |
| CN110665954A (en) * | 2018-07-03 | 2020-01-10 | 河南理工大学 | In-situ remediation method for heavy metal contaminated soil |
-
2014
- 2014-05-12 CN CN201420240088.XU patent/CN203886925U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707863A (en) * | 2015-03-13 | 2015-06-17 | 爱土工程环境科技有限公司 | Farmland pollution remediation equipment and method |
| CN107597835A (en) * | 2017-10-08 | 2018-01-19 | 湖南匡楚科技有限公司 | A kind of contaminated soil remediation conveying equipment |
| CN107626728A (en) * | 2017-10-26 | 2018-01-26 | 郑州天舜电子技术有限公司 | A kind of contaminated soil remediation device for being capable of automatic charging |
| CN107912094A (en) * | 2017-12-23 | 2018-04-17 | 郑州源冉生物技术有限公司 | A kind of automatic plow adds the soil quick-restoring device of soil |
| CN110665954A (en) * | 2018-07-03 | 2020-01-10 | 河南理工大学 | In-situ remediation method for heavy metal contaminated soil |
| CN110665954B (en) * | 2018-07-03 | 2022-05-17 | 河南理工大学 | In-situ remediation method for heavy metal contaminated soil |
| CN109174931A (en) * | 2018-08-03 | 2019-01-11 | 合肥耀世同辉科技有限公司 | A kind of improvement heavy metal pollution of soil device |
| CN109174931B (en) * | 2018-08-03 | 2021-02-12 | 合肥耀世同辉科技有限公司 | Administer soil heavy metal pollution device |
| CN110052486A (en) * | 2019-05-15 | 2019-07-26 | 三门踱哒环保设备有限公司 | A kind of abundant repair process device of agricultural land soil |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |