CN203830397U - Double roller hitting type contaminated soil breaking and mixing remediation equipment - Google Patents
Double roller hitting type contaminated soil breaking and mixing remediation equipment Download PDFInfo
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- CN203830397U CN203830397U CN201420242801.4U CN201420242801U CN203830397U CN 203830397 U CN203830397 U CN 203830397U CN 201420242801 U CN201420242801 U CN 201420242801U CN 203830397 U CN203830397 U CN 203830397U
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Abstract
The utility model provides double roller hitting type contaminated soil breaking and mixing remediation equipment. The remediation equipment comprises a vehicle body, wherein a soil conveying device and a material stirring conveying device are arranged on the vehicle body in sequence; a breaking device is arranged on a feed hopper of the material stirring conveying device; the soil conveying device comprises a soil cutting spade, a first conveyor and a material lifting device; the breaking device comprises a case, a power unit, a transmission unit and a breaking unit; an adsorbent putting hopper is erected on the vehicle body and is arranged above a second feeding hole; a second conveyor is erected below a second discharge hole of the material stirring conveying device; a magnetic separation device is arranged on the second conveyor; and an adsorbent recovery hopper is erected between the magnetic separation device and a roller shell of the material stirring conveying device. During operation, the remediation equipment can achieve remediation of the heavy metal and organic matter contaminated soil through adsorption only by adding adsorbents, thus avoiding secondary contamination of the soil caused by the adsorbents.
Description
Technical field
The utility model relates to engineering machinery field, and particularly the two rods of a kind of contaminated soil hit the broken prosthetic appliance that mixes of formula.
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 exceedes 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, stir, 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, make to improve the stability of heavy metal contaminants that it is water-soluble, diffusivity and biological effectiveness reduce, thereby alleviate its harm, but the heavy metal after overcuring is activation once again easily, and the pollutant such as heavy metal and organic matter is still stayed in soil in essence, likely soil is caused to secondary pollution.
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 adsorbent be separated from soil by certain method, and not to environment.
Summary of the invention
The technical problems to be solved in the utility model, be to provide the two rods of a kind of contaminated soil to hit the broken prosthetic appliance that mixes of formula, in the time that prosthetic appliance carries out work, as long as add existing adsorbent, be adsorbable remediating heavy metal and organic material contaminated soil, the secondary pollution of having avoided adsorbent to cause soil; To the improvement of contaminated soil; Namely the purpose of this utility model has been to provide a kind of prosthetic appliance itself.This prosthetic appliance is mainly used in broken soft earth piece, and has the broken effect repeatedly smashing with the double action of chopping, continuously, and anti-wear performance is good.
The utility model is achieved in that the two rods of a kind of contaminated soil hit the broken prosthetic appliance that mixes of formula, comprises a car body, is disposed with soil conveying device and material stirring conveying device on described car body; On the feed hopper of described material stirring conveying device, be provided with a breaker, described soil conveying device comprises: soil cutting shovel, the first conveyer and material lifting device, described soil cutting shovel tail end bottom arranges described the first conveyer, described material lifting device is connected with soil cutting shovel, and material lifting device is positioned on the first conveyer; Described breaker comprises: casing, power unit, gear unit and fragmentation cell; Described power unit provides power by described gear unit for described fragmentation cell; Described fragmentation cell is positioned at described casing; Described fragmentation cell is made up of the first discaling roll group and the second discaling roll group, and described the first discaling roll group is positioned at the top of described the second discaling roll group, and described the first discaling roll group and the second discaling roll group are made up of intermeshing two discaling rolls respectively; Described intermeshing two discaling rolls comprise initiatively discaling roll and passive discaling roll, and described two active discaling rolls are all connected with described gear unit, and described two passive discaling rolls are all connected by bearing with described casing; Described casing top offers the first charging aperture and the second charging aperture, and the first charging aperture is positioned at the middle top of two discaling rolls of the first discaling roll group, described casing below offers one first discharging opening, and the first discharging opening is positioned at the middle below of two discaling rolls of the second discaling roll group, the end of described the first conveyer is positioned on the first charging aperture of casing, the feed hopper of described material stirring conveying device is positioned at described the first discharging opening below, the added adsorbent that is provided with of described car body is thrown in hopper, and this adsorbent input hopper is positioned at the top of the second charging aperture; The second 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 and feed hopper, 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 the second 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 is made up 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 is upwards extended with a plurality of poking bars.
The utility model has the advantage of: by soil conveying device, soil horizon is delivered to breaker, breaker carries out fragmentation to soil and is placed on material stirring conveying device, throw in hopper and add adsorbent at adsorbent, adsorbent and broken soil mix like this, adsorbent can adsorb the heavy metal in soil, finally there is the adsorbent of heavy metal to reclaim absorption by magnetic separating device, thereby realize absorption remediating heavy metal and organic material contaminated soil, the secondary pollution of having avoided adsorbent to cause soil, to the improvement of contaminated soil, this prosthetic appliance is mainly used in broken soft earth piece, and has the broken effect repeatedly smashing with the double action of chopping, continuously, and anti-wear performance is good.The utility model has been to provide a kind of prosthetic device, can remediating heavy metal and organic material contaminated soil by adsorbent in the situation that.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of breaker in the utility model.
Fig. 3 is the partial schematic diagram of breaker in the utility model.
Fig. 4 is the structural representation of material stirring conveying device in the utility model.
Fig. 5 is the structural representation of magnetic separating device in the utility model.
Fig. 6 is the partial schematic diagram of magnetic separating device in the utility model.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 6, the two rods of a kind of contaminated soil hit the broken prosthetic appliance that mixes of formula, comprise a car body 1, are disposed with soil conveying device 2 and material stirring conveying device 3 on described car body 1, on the feed hopper 31 of described material stirring conveying device 3, be provided with a breaker 4, described soil conveying device 2 comprises: soil cutting shovel 21, the first conveyer 22 and material lifting device 23, described soil cutting shovel 21 tail end bottoms arrange described the first conveyer 22, described material lifting device 23 is connected with soil cutting shovel 21, and material lifting device 23 is positioned on the first conveyer 22, described breaker 4 comprises: casing 41, power unit 42, gear unit 43 and fragmentation cell 44, described power unit 42 provides power by described gear unit 43 for described fragmentation cell 44, described fragmentation cell 44 is positioned at described casing 41, described fragmentation cell 44 is made up of the first discaling roll group 441 and the second discaling roll group 442, and described the first discaling roll group 441 is positioned at the top of described the second discaling roll group 442, and described the first discaling roll group 441 and the second discaling roll group 442 are made up of intermeshing two discaling rolls respectively, described intermeshing two discaling rolls comprise initiatively discaling roll and passive discaling roll, and described two active discaling rolls are all connected with described gear unit 43, and described two passive discaling rolls are all connected by bearing 45 with described casing 41, described casing 41 tops offer the first charging aperture 46 and the second charging aperture 47, and the first charging aperture 46 is positioned at the middle top of two discaling rolls of the first discaling roll group 441, described casing 41 belows offer one first discharging opening 48, and the first discharging opening 48 is positioned at the middle below of two discaling rolls of the second discaling roll group 442, the end of described the first conveyer 22 is positioned on the first charging aperture 46 of casing 41, the feed hopper 31 of described material stirring conveying device 3 is positioned at described the first discharging opening 48 belows, the added adsorbent that is provided with of described car body 1 is thrown in hopper 5, and this adsorbent input hopper 5 is positioned at the top of the second charging aperture 47, the second discharging opening 32 undercarriages of described material stirring conveying device 3 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 3, set up an adsorbent and reclaimed hopper 8.
Wherein, in the utility model, described material stirring conveying device 3 comprises frame 33, drum housing 34, conveyor screw 35, speed detector 36, reductor 37, motor 38, feed hopper 31, described frame 33 is arranged on car body 1, and back-up roller housing 34, described conveyor screw 35 is located in drum housing 34, described speed detector 36 connects conveyor screw 35 one end, described reductor 37 connects conveyor screw 35 other ends, described motor 38 connects reductor 37, described feed hopper 31 is located at one end of drum housing 34, the other end of drum housing 34 is offered described the second discharging opening 32.Described conveyor screw 35 comprises main shaft 351 and helical blade 352, and described main shaft 351 is erected in drum housing 34, and described helical blade 352 is sheathed on main shaft 351; Between the blade of ribbon spiral between two 352 of described conveyor screw 35, be provided with stirring rod (not shown).Make like this soil and adsorbent stir more even, and can clogging drum housing 34, 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 is made up 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 is upwards extended with a plurality of poking bars 715.
Operation principle of the present utility model is as follows:
When soil conveying device 2 is worked due to the front of vehicle and then make soil enter soil cutting shovel 21, soil transmits to soil cutting shovel 21 rear portions via the first conveyer 22 again, reduce the resistance of motion of soil, avoid or reduced the situation of solid accumulation, material lifting device 23 is by the soil conveying of rising, can realize the breaker 4 that the soil of upper soll layer 100-300mm is sent to continuously to vehicle interior, breaker 4 carries out fragmentation to soil and is placed on material stirring conveying device 3, breaker 4 comprises: casing 41, power unit 42, gear unit 43 and fragmentation cell 44, can control by the spacing between active discaling roll and the passive discaling roll of adjustment fragmentation cell 44 degree of crushing of material.Adsorbent is thrown in hopper 5 and is thrown in adsorbent simultaneously, adsorbent enters material stirring conveying device 3 with certain speed, the two enters adsorbent and broken soil uniformly in certain proportion thing material stirring conveying device 3 and stirs, magnetic adsorbent and soil are carried while being uniformly mixed to vehicle tail in material stirring conveying device 3, finally fall on a second conveyor 6 at the afterbody of material stirring conveying device 3, the top of second conveyor 6 is magnetic separating devices 7, when the soil that is mixed with magnetic adsorbent was in the time that second conveyor 6 sent body bottom, metal poking bar 715 can stir mixed material, the soil being bonded together is separated with adsorbent is further, be convenient to magnetic roll body 71 attached to the magnetic of magnetic adsorbent, improve the efficiency of separation.In the time 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.In the time 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 organic material contaminated soil.
Because breaker of the present utility model is that two rods hit formula, this prosthetic appliance is mainly used in broken soft earth piece like this, and has the broken effect repeatedly smashing with the double action of chopping, continuously, and anti-wear performance is good.
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 two rods of contaminated soil hit the broken prosthetic appliance that mixes of formula, it is characterized in that: comprise a car body, be disposed with soil conveying device and material stirring conveying device on described car body; On the feed hopper of described material stirring conveying device, be provided with a breaker, described soil conveying device comprises: soil cutting shovel, the first conveyer and material lifting device, described soil cutting shovel tail end bottom arranges described the first conveyer, described material lifting device is connected with soil cutting shovel, and material lifting device is positioned on the first conveyer; Described breaker comprises: casing, power unit, gear unit and fragmentation cell; Described power unit provides power by described gear unit for described fragmentation cell; Described fragmentation cell is positioned at described casing; Described fragmentation cell is made up of the first discaling roll group and the second discaling roll group, and described the first discaling roll group is positioned at the top of described the second discaling roll group, and described the first discaling roll group and the second discaling roll group are made up of intermeshing two discaling rolls respectively; Described intermeshing two discaling rolls comprise initiatively discaling roll and passive discaling roll, and described two active discaling rolls are all connected with described gear unit, and described two passive discaling rolls are all connected by bearing with described casing; Described casing top offers the first charging aperture and the second charging aperture, and the first charging aperture is positioned at the middle top of two discaling rolls of the first discaling roll group, described casing below offers one first discharging opening, and the first discharging opening is positioned at the middle below of two discaling rolls of the second discaling roll group, the end of described the first conveyer is positioned on the first charging aperture of casing, the feed hopper of described material stirring conveying device is positioned at described the first discharging opening below, the added adsorbent that is provided with of described car body is thrown in hopper, and this adsorbent input hopper is positioned at the top of the second charging aperture; The second 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 two rods of contaminated soil according to claim 1 hit the broken prosthetic appliance that mixes of formula, it is characterized in that: described material stirring conveying device comprises frame, drum housing, conveyor screw, speed detector, reductor, motor and feed hopper, 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 the second discharging opening.
3. the two rods of contaminated soil according to claim 2 hit the broken prosthetic appliance that mixes of formula, it 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 two rods of contaminated soil according to claim 1 hit the broken prosthetic appliance that mixes of formula, 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 is made up 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 is upwards extended with a plurality of poking bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242801.4U CN203830397U (en) | 2014-05-13 | 2014-05-13 | Double roller hitting type contaminated soil breaking and mixing remediation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242801.4U CN203830397U (en) | 2014-05-13 | 2014-05-13 | Double roller hitting type contaminated soil breaking and mixing remediation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203830397U true CN203830397U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420242801.4U Expired - Fee Related CN203830397U (en) | 2014-05-13 | 2014-05-13 | Double roller hitting type contaminated soil breaking and mixing remediation equipment |
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| CN (1) | CN203830397U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969624A (en) * | 2017-03-30 | 2017-07-21 | 重庆泓美仪表有限责任公司 | A kind of drying unit reclaimed for wood chip |
| CN107684973A (en) * | 2017-09-30 | 2018-02-13 | 无锡市稀土永磁厂 | The belt recycling machine of rare earth permanent-magnetic material |
| CN107969180A (en) * | 2017-11-14 | 2018-05-01 | 佛山杰致信息科技有限公司 | A kind of agricultural soil stabilizing apparatus |
| CN110842021A (en) * | 2019-11-23 | 2020-02-28 | 黎兴才 | Be used for prosthetic broken agitated vessel of soil |
| CN115007628A (en) * | 2022-07-06 | 2022-09-06 | 中国科学院南京土壤研究所 | Flexible fender formula vehicle-mounted contaminated soil heavy metal magnetic field normal position purifier |
| CN115069753A (en) * | 2022-07-06 | 2022-09-20 | 中国科学院南京土壤研究所 | Telescopic magnetic rod type vehicle-mounted polluted soil heavy metal magnetic field in-situ purification device |
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2014
- 2014-05-13 CN CN201420242801.4U patent/CN203830397U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969624A (en) * | 2017-03-30 | 2017-07-21 | 重庆泓美仪表有限责任公司 | A kind of drying unit reclaimed for wood chip |
| CN107684973A (en) * | 2017-09-30 | 2018-02-13 | 无锡市稀土永磁厂 | The belt recycling machine of rare earth permanent-magnetic material |
| CN107969180A (en) * | 2017-11-14 | 2018-05-01 | 佛山杰致信息科技有限公司 | A kind of agricultural soil stabilizing apparatus |
| CN110842021A (en) * | 2019-11-23 | 2020-02-28 | 黎兴才 | Be used for prosthetic broken agitated vessel of soil |
| CN115007628A (en) * | 2022-07-06 | 2022-09-06 | 中国科学院南京土壤研究所 | Flexible fender formula vehicle-mounted contaminated soil heavy metal magnetic field normal position purifier |
| CN115069753A (en) * | 2022-07-06 | 2022-09-20 | 中国科学院南京土壤研究所 | Telescopic magnetic rod type vehicle-mounted polluted soil heavy metal magnetic field in-situ purification device |
| CN115007628B (en) * | 2022-07-06 | 2023-06-27 | 中国科学院南京土壤研究所 | On-vehicle contaminated soil heavy metal magnetic field normal position purifier of flexible separation blade formula |
| CN115069753B (en) * | 2022-07-06 | 2023-06-27 | 中国科学院南京土壤研究所 | On-vehicle contaminated soil heavy metal magnetic field normal position purifier of flexible bar magnet |
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Legal Events
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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: 20140917 Termination date: 20150513 |
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| EXPY | Termination of patent right or utility model |