CN203830398U - Contaminated soil breaking and mixing remediation device - Google Patents

Contaminated soil breaking and mixing remediation device Download PDF

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Publication number
CN203830398U
CN203830398U CN201420242822.6U CN201420242822U CN203830398U CN 203830398 U CN203830398 U CN 203830398U CN 201420242822 U CN201420242822 U CN 201420242822U CN 203830398 U CN203830398 U CN 203830398U
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China
Prior art keywords
soil
feed hopper
magnetic
conveying
shell
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Expired - Fee Related
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CN201420242822.6U
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Chinese (zh)
Inventor
章敏敏
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章敏敏
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Priority to CN201420242822.6U priority Critical patent/CN203830398U/en
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Abstract

The utility model provides a contaminated soil breaking and mixing remediation device. The device 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 shell and a first motor; a milling cutter roller is arranged in the shell; an adsorbent putting hopper is erected on the vehicle body and is arranged above the feed hopper; a second conveyor is erected below a 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 device 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

The broken prosthetic device that mixes of contaminated soil
Technical field
The utility model relates to engineering machinery field, particularly the broken prosthetic device that mixes of a kind of 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.
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, and not to environment.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of contaminated soil the broken prosthetic device that mixes, when 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; Namely the purpose of this utility model has been to provide a kind of prosthetic appliance itself.Breaker of the present utility model can carry out extrusion process to soil, and crushing efficiency is high.
The utility model is achieved in that the broken prosthetic device that mixes of a kind of contaminated soil, 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: a shell and the first motor, in described shell, be provided with a milling cutter roller, and this shell is provided with feed hopper, and shell below is provided with the outlet of grate opening screen cloth; In described feed hopper, be provided with a broken arch leaf oar, this side wall of outer shell is provided with a ratchel discharging opening, between described ratchel discharging opening and milling cutter roller, be provided with a soil pressing device, and soil pressing device is arranged in the lower position of feed hopper antetheca, the rotation direction of the rotation direction of soil pressing device and milling cutter roller is contrary; On described milling cutter roller, be evenly distributed with a plurality of milling cutters; Described the first motor drives milling cutter roller, broken arch leaf oar, soil pressing device work; The end of described the first conveyer is positioned on feed hopper, and the feed hopper of described material stirring conveying device is positioned at described grate opening screen cloth outlet below, and the added adsorbent that is provided with of described car body is thrown in hopper, and this adsorbent is thrown in the top that hopper is positioned at feeding mouth; 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; Described material stirring conveying device comprises frame, drum housing, conveyor screw, speed detector, reductor, the second 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, and described reductor connects the conveyor screw other end, and described the second motor connects reductor, 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.
Further, in described feed hopper, be provided with a charging screen cloth, and this charging screen cloth is positioned at broken arch leaf oar top.
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, at adsorbent, throw in hopper and add adsorbent, adsorbent and broken soil mix like this, adsorbent can adsorb the heavy metal in soil, finally by magnetic separating device, there is the adsorbent of heavy metal to reclaim absorption, thereby realize absorption remediating heavy metal and organic material contaminated soil, the secondary pollution of having avoided adsorbent to cause soil.Breaker of the present utility model can be to carrying out fragmentation containing the soil of stone, and the interaction energy by milling cutter roller and soil pressing device discharges stone.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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of breaker of the present utility model.
Fig. 3 is the structural representation of material stirring conveying device in the utility model.
Fig. 4 is the structural representation of magnetic separating device in the utility model.
Fig. 5 is the partial schematic diagram of magnetic separating device in the utility model.
The specific embodiment
Refer to shown in Fig. 1 to Fig. 5, the broken prosthetic device that mixes of a kind of contaminated soil, comprises a car body 1, is 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: a shell 41 and the first motor 42, in described shell 41, be provided with a milling cutter roller 43, and this shell 41 is provided with feed hopper 44, and shell 41 belows are provided with grate opening screen cloth outlet 45; In described feed hopper 44, be provided with a broken arch leaf oar 46, these shell 41 sidewalls are provided with a ratchel discharging opening 47, between described ratchel discharging opening 47 and milling cutter roller 43, be provided with a soil pressing device 48, and soil pressing device 48 is arranged in the lower position of feed hopper 44 antethecas, the rotation direction of the rotation direction of soil pressing device 48 and milling cutter roller 43 is contrary; On described milling cutter roller 43, be evenly distributed with a plurality of milling cutters 49; Described the first motor 42 drives milling cutter roller 43, broken arch leaf oar 46, soil pressing device 48 work; The end of described the first conveyer 22 is positioned on the feeding mouth 44 of cylindrical shell 41, the feed hopper 31 of described material stirring conveying device 3 is positioned at described the first discharging opening 45 belows, the added adsorbent that is provided with of described car body 1 is thrown in hopper 5, and this adsorbent is thrown in the top that hopper 5 is positioned at feed hopper 44; 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, the second motor 38, feed hopper 31 and discharging opening 32, 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 the second 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 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 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:
During soil conveying device 2 work 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, reduced 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, 4 pairs of soil of breaker carry out fragmentation and are placed on material stirring conveying device 3, described breaker 4 comprises: a shell 41 and the first motor 42, in described shell 41, be provided with a milling cutter roller 43, this shell 41 is provided with feed hopper 44, shell 41 belows are provided with grate opening screen cloth outlet 45, in described feed hopper 44, be provided with a broken arch leaf oar 46, these shell 41 sidewalls are provided with a ratchel discharging opening 47, are provided with a soil pressing device 48 between described ratchel discharging opening 47 and milling cutter roller 43, are evenly distributed with a plurality of milling cutters 49 on described milling cutter roller 43, it can be to carrying out fragmentation containing the soil of stone, and the interaction energy by milling cutter roller 43 and soil pressing device 48 discharges stone.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 the afterbody in material stirring conveying device 3 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 organic material 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 broken prosthetic device that mixes of contaminated soil, 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: a shell and the first motor, in described shell, be provided with a milling cutter roller, and this shell is provided with feed hopper, and shell below is provided with the outlet of grate opening screen cloth; In described feed hopper, be provided with a broken arch leaf oar, this side wall of outer shell is provided with a ratchel discharging opening, between described ratchel discharging opening and milling cutter roller, be provided with a soil pressing device, and soil pressing device is arranged in the lower position of feed hopper antetheca, the rotation direction of the rotation direction of soil pressing device and milling cutter roller is contrary; On described milling cutter roller, be evenly distributed with a plurality of milling cutters; Described the first motor drives milling cutter roller, broken arch leaf oar, soil pressing device work; The end of described the first conveyer is positioned on feed hopper, and the feed hopper of described material stirring conveying device is positioned at described grate opening screen cloth outlet below, and the added adsorbent that is provided with of described car body is thrown in hopper, and this adsorbent is thrown in the top that hopper is positioned at feeding mouth; 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; Described material stirring conveying device comprises frame, drum housing, conveyor screw, speed detector, reductor, the second 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, and described reductor connects the conveyor screw other end, and described the second motor connects reductor, described feed hopper is located at one end of drum housing, and the other end of drum housing is offered described discharging opening.
2. the broken prosthetic device that mixes of contaminated soil according to claim 1, 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.
3. contaminated soil fragmentation according to claim 1 mixes prosthetic device, 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.
4. the broken prosthetic device that mixes of contaminated soil according to claim 1, is characterized in that: in described feed hopper, be provided with a charging screen cloth, and this charging screen cloth is positioned at broken arch leaf oar top.
CN201420242822.6U 2014-05-13 2014-05-13 Contaminated soil breaking and mixing remediation device Expired - Fee Related CN203830398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420242822.6U CN203830398U (en) 2014-05-13 2014-05-13 Contaminated soil breaking and mixing remediation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420242822.6U CN203830398U (en) 2014-05-13 2014-05-13 Contaminated soil breaking and mixing remediation device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083956A (en) * 2015-08-25 2015-11-25 卫辉市化工有限公司 Conveying device for oil well cement fluid loss agent
CN105696448A (en) * 2016-03-18 2016-06-22 薛金波 Integrated asphalt road surface planing and milling repair vehicle
CN106180170A (en) * 2016-07-10 2016-12-07 刘养青 A kind of municipal administration afforestation soil environmental protection repair process device
CN107552558A (en) * 2017-10-12 2018-01-09 李林 A kind of soil remediation contaminated soil stabilizing treatment apparatus
CN110153164A (en) * 2019-06-20 2019-08-23 安徽蓝鼎环保能源科技有限公司 A kind of heavy-metal contaminated soil prosthetic device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083956A (en) * 2015-08-25 2015-11-25 卫辉市化工有限公司 Conveying device for oil well cement fluid loss agent
CN105696448A (en) * 2016-03-18 2016-06-22 薛金波 Integrated asphalt road surface planing and milling repair vehicle
CN105696448B (en) * 2016-03-18 2017-09-12 薛金波 Car is repaired in the plane milling of integral type bituminous paving
CN106180170A (en) * 2016-07-10 2016-12-07 刘养青 A kind of municipal administration afforestation soil environmental protection repair process device
CN107552558A (en) * 2017-10-12 2018-01-09 李林 A kind of soil remediation contaminated soil stabilizing treatment apparatus
CN110153164A (en) * 2019-06-20 2019-08-23 安徽蓝鼎环保能源科技有限公司 A kind of heavy-metal contaminated soil prosthetic device
CN110153164B (en) * 2019-06-20 2021-04-16 安徽蓝鼎环保能源科技有限公司 Heavy metal contaminated soil prosthetic devices

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140917

Termination date: 20150513