CN210754329U - A clean system for administering mining area soil heavy metal pollution - Google Patents
A clean system for administering mining area soil heavy metal pollution Download PDFInfo
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- CN210754329U CN210754329U CN201921543673.6U CN201921543673U CN210754329U CN 210754329 U CN210754329 U CN 210754329U CN 201921543673 U CN201921543673 U CN 201921543673U CN 210754329 U CN210754329 U CN 210754329U
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Abstract
The utility model discloses a purification system for treating heavy metal pollution of mining area soil, which comprises a slurry stirring device, a soil block crushing device and a heavy metal cation enrichment device, wherein the slurry stirring device comprises an arc-shaped cylinder body and a motor, the soil block crushing device comprises a secondary crushing device, a primary crushing device, a rectangular box body and a reservoir, the heavy metal cation enrichment device comprises an insulating box body, two support legs which are symmetrically arranged from left to right are arranged at the left side and the right side of the lower end of the outer side surface of the arc-shaped cylinder body, the purification system for treating heavy metal pollution of mining area soil has compact structure and convenient operation, can rapidly and efficiently remove heavy metal ions in soil, the secondary crushing device can thoroughly crush soil blocks by combining the arrangement of the primary crushing device, can stir the soil blocks into slurry by the slurry stirring device, and is convenient for the enrichment of heavy metal ions in the soil, the stones in the soil can be separated and extracted by the screw conveyer.
Description
Technical Field
The invention relates to the technical field of purification and remediation of soil heavy metal pollution, in particular to a purification system for treating the soil heavy metal pollution of a mining area.
Background
At present, the heavy metal pollution of soil in China is increasingly serious, and the random discharge of wastes causes the serious heavy metal pollution of the soil along with the development of society and the shortage of production management. Heavy metal pollution of soil destroys the surrounding ecological environment and threatens human health. Therefore, the purification and remediation of the heavy metal contaminated soil becomes a serious scientific problem and a civil problem which are currently concerned by the public, and becomes a task which is urgently needed to be overcome by all the social circles.
There are many reports on remediation methods for heavy metal pollution of soil. The soil heavy metal pollution remediation method mainly comprises a fixing method (chemical leaching, plant absorption, biological adsorption), electric remediation and the like. The application patents of the soil heavy metal pollution remediation technology mainly include the invention of a new chemical eluting agent, the invention of a new chemical eluting method, the invention of a new electric remediation technology, the discovery of new plant species, the discovery of new biological species and the like. Representative inventions include a method for repairing heavy metal contaminated site soil by microwave-assisted chemical leaching (patent number 2013100493540), a composite chemical leaching method for repairing heavy metal contaminated soil (patent number 2013103026600), an aspect of repairing heavy metal contaminated soil by combining chemical leaching and biological repair (patent number 2012104542861), a plant repairing method for heavy metal contaminated soil (patent number 2004100278333), an experimental device for repairing heavy metal contaminated soil by circulating biological leaching (patent number 2011202586813), an engineering implementation structure for in-situ electric treatment of heavy metal contaminated soil (patent number 2013203581568), and the like. The above patents mainly focus on the design and optimization of the method, or the development of new reagents and new varieties, and some devices and equipment are only limited to laboratory scale, are not complete systems, and have a certain distance from the engineering practice of directly applying to the soil heavy metal pollution remediation. The soil heavy metal pollution restoration and purification system in the prior art has the following defects: (1) heavy metals in the soil cannot be removed efficiently; (2) the soil purification time is long; (3) secondary pollution is easy to generate in the purification process.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a purification system for treating the heavy metal pollution of the soil in a mining area, which can quickly and efficiently remove the heavy metal in the soil, cannot generate secondary pollution in the soil purification process, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a purification system for treating heavy metal pollution of mining area soil comprises a slurry stirring device, a soil block crushing device and a heavy metal cation enrichment device, wherein the slurry stirring device comprises an arc-shaped cylinder body and a motor, the soil block crushing device comprises a secondary crushing device, a primary crushing device, a rectangular box body and a reservoir, the heavy metal cation enrichment device comprises an insulating box body, a mud-water separation device comprises a conical feeding device, a rectangular base and a cylindrical shell body, two support legs which are bilaterally and symmetrically arranged are arranged on the left side and the right side of the lower end of the outer side surface of the arc-shaped cylinder body, the arc-shaped cylinder body is rotatably connected with a rotating shaft through a bearing arranged in the middle of the upper end of the outer side surface of the arc-shaped cylinder body, a spiral pushing plate and a stirring blade are arranged on the outer side surface of the rotating shaft, a discharge nozzle is arranged at one side, close to the second gear, of the upper end of the outer side face of the arc-shaped barrel, a stone collecting barrel is arranged at one side, close to the second gear, of the lower end of the outer side face of the arc-shaped barrel, a screw conveyor is arranged on the outer side face of the stone collecting barrel, a liquid feeding pipe is arranged right above the arc-shaped barrel, a belt conveyor is arranged at a feed inlet of the primary crushing equipment, a dust cover is arranged at the upper end of the outer side face of the primary crushing equipment, a flow guide cover is arranged at the upper end of the outer side face of the dust cover, a feed inlet of the secondary crushing equipment is connected with a discharge outlet of the primary crushing equipment through the flow guide cover, a cylindrical mixing barrel, an air suction pump and a liquid pump are arranged on the upper surface of the rectangular box body, an air outlet of the air suction pump is connected, the liquid inlet of the liquid pump extends to the inside of the reservoir through the guide pipe, the insulation box body is connected with two pneumatic telescopic rods through a support table arranged on the outer side surface of the insulation box body, the two pneumatic telescopic rods are respectively arranged at the left end and the right end of the outer side surface of the insulation box body, a cathode carbon rod and an anode carbon rod are respectively arranged on the two pneumatic telescopic rods, the cathode carbon rod and the anode carbon rod are both arranged in the insulation box body, a positioning support is arranged on the outer side surface of the conical material feeding, a first motor is arranged under the conical material feeding, a first belt pulley is sleeved on an output shaft of the first motor, a hollow screw rod is rotatably connected to the cylindrical outer shell body through a bearing arranged at the left end of the inner side surface of the cylindrical outer shell body, a second belt pulley is sleeved on the left end surface of the hollow screw rod, the second belt pulley is, the lower end of the outer side surface of the conical feeding is provided with a feeding pipe, a discharging port of the feeding pipe is arranged in the hollow screw, the outer side surface of the feeding pipe is rotatably connected with the inner side surface of the hollow screw through a sealing bearing, the hollow screw is rotatably connected with a conical outer shell through a bearing arranged at the left end of the outer side surface of the hollow screw, the left side and the right side of the outer side surface of the conical outer shell are respectively provided with a discharging port, the right end surface of the conical outer shell penetrates through the bearing fixedly connected with a positioning shaft arranged at the right end surface of the cylindrical outer shell, the left end surface of the positioning shaft is rotatably connected with the bearing arranged at the right end surface of the hollow screw, the left side and the right side of the lower end of the outer side surface of the cylindrical outer shell are respectively provided with a water outlet and a sludge discharging port, the outer side surface of the cylindrical outer shell is provided with a U-, the output shaft of the second motor is fixedly connected with the positioning shaft.
As a preferred technical scheme of the invention, the number of the spiral pushing plates is four, and the four spiral pushing plates are uniformly distributed on the periphery of the outer side surface of the rotating shaft.
As a preferred technical scheme of the invention, a feeding nozzle of the spiral conveyor is positioned at the bottom of the inner side surface of the stone collecting cylinder, and a collecting box is arranged at a discharge port of the spiral conveyor.
According to a preferable technical scheme of the invention, the outer side surface of the liquid feeding pipe is connected with the outer side surface of the arc-shaped cylinder through the mounting frame, the lower end of the outer side surface of the liquid feeding pipe is provided with at least five drainage nozzles, and the at least five drainage nozzles are uniformly distributed at the lower end of the outer side surface of the liquid feeding pipe from left to right.
As a preferred technical scheme of the invention, the arc-shaped cylinder body is connected with the material guide nozzle through a positioning frame arranged at the right end of the outer side surface of the arc-shaped cylinder body.
As a preferred technical scheme of the invention, the outer side surface of the rectangular box body is provided with a maintenance window, and one end of the outer side surface of the rectangular box body, which is close to the maintenance window, is provided with a maintenance cover plate.
As a preferred technical scheme of the invention, the upper side of the rear end of the outer side surface of the reservoir is provided with a liquid feeding pipe, and the liquid feeding pipe is provided with a flange.
As a preferred technical scheme of the invention, the insulation box body is connected with a feeding nozzle through a support frame arranged on the outer side surface of the insulation box body.
As a preferred technical scheme of the invention, one end of the inner side surface of the insulating box body, which is close to the cathode carbon rod, is provided with an isolation net, and one end of the outer side surface of the insulating box body, which is close to the cathode carbon rod, is provided with a sludge outlet pipe.
As a preferable technical scheme of the invention, the input ends of the secondary crushing device, the primary crushing device, the belt conveyer, the air pump, the first motor, the second motor, the liquid pump and the motor are electrically connected with the output end of an external power supply through an external control switch.
Compared with the prior art, the invention has the beneficial effects that: this a clean system for administering mining area soil heavy metal pollution, compact structure, convenient operation, can high efficiency get rid of the heavy metal ion in the soil, and second grade crushing apparatus combines setting up of one-level crushing apparatus can thoroughly smash the clod, can stir into mud with the clod through mud agitated vessel, has made things convenient for the enrichment of heavy metal ion in the soil, can separate the extraction through screw conveyer to the stone in the soil.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic view of the construction of a slurry stirring apparatus;
FIG. 3 is a front view of the mud stirring apparatus;
FIG. 4 is a schematic view of the construction of the soil block crushing apparatus;
FIG. 5 is a right side view of the clod crushing apparatus;
FIG. 6 is a schematic structural diagram of a heavy metal cation enriching apparatus;
FIG. 7 is a schematic structural view of a mud-water separating apparatus;
FIG. 8 is a sectional view of the mud-water separating apparatus.
In the figure: 1 water storage tank, 2 two-stage crushing equipment, 3 one-stage crushing equipment, 4 dust covers, 5 flow guide covers, 6 belt conveyors, 7 cylindrical mixing drums, 8 air pumps, 9 rectangular boxes, 10 dust bags, 11 maintenance cover plates, 12 liquid pumps, 13 flow guide pipes, 14 annular spray pipes, 15 liquid adding pipes, 16 support frames, 17 feed nozzles, 18 insulating boxes, 19 pneumatic telescopic rods, 20 cathode carbon rods, 21 isolating nets, 22 mud outlet pipes, 23 supporting plates, 24 supporting platforms, 25 anode carbon rods, 26 motors, 27 first gears, 28 stone collecting drums, 29 screw conveyors, 30 collecting tanks, 31 arc-shaped drums, 32 support legs, 33 material guide nozzles, 34 liquid adding pipes, 35 screw pushing plates, 36 stirring blades, 37 discharge nozzles, 38 rotating shafts, 39 second gears, 40 positioning frames, 41, 42 water discharge nozzles, 43 conical material feeding, 44 positioning frames, 45 first motors, 46 first belt pulleys, 46 conical material conveying devices, 6 conical material conveying devices, 7 conical material discharging devices, 8 liquid extracting pumps, 9 rectangular boxes, 10 liquid extracting pipes, 25 annular, 47 second belt pulley, 48 rectangle base, 49U type support, 50 guiding gutter, 51 motor support frame, 52 second motor, 53 column shape shell body, 54 feeding pipe, 55 delivery port, 56 drain hole, 57 mud discharging port, 58 positioning shaft, 59 toper shell body, 60 delivery nozzle, 61 toper rotary drum, 62 hollow screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a purification system for treating heavy metal pollution of mining area soil comprises a slurry stirring device, a soil block crushing device and a heavy metal cation enrichment device, wherein the slurry stirring device comprises an arc-shaped cylinder 31 and a motor 26, the soil block crushing device comprises a secondary crushing device 2, a primary crushing device 3, a rectangular box 9 and a reservoir 1, the heavy metal cation enrichment device comprises an insulating box 18, a mud-water separation device comprises a conical feeding device 43, a rectangular base 48 and a cylindrical outer shell 53, two support legs 32 which are bilaterally symmetrically arranged are arranged on the left side and the right side of the lower end of the outer side surface of the arc-shaped cylinder 31, the arc-shaped cylinder 31 is rotatably connected with a rotating shaft 38 through a bearing arranged in the middle of the upper end of the outer side surface of the arc-shaped cylinder, a spiral pushing plate 35 and a stirring blade 36 are arranged on the outer side surface of the rotating shaft 38, a second gear 39 is arranged at one end of the outer side surface of the rotating shaft 38 close to the motor 26, an output shaft of the motor 26 is connected with a first gear 27 meshed with the second gear 39, a discharge nozzle 37 is arranged at one side of the upper end of the outer side surface of the arc-shaped cylinder 31 close to the second gear 39, a stone collecting cylinder 28 is arranged at one side of the lower end of the outer side surface of the arc-shaped cylinder 31 close to the second gear 39, a spiral conveyor 29 is arranged on the outer side surface of the stone collecting cylinder 28, a feed nozzle of the spiral conveyor 29 is positioned at the bottom of the inner side surface of the stone collecting cylinder 28, a collecting box 30 is arranged at a discharge port of the spiral conveyor 29, a liquid feeding pipe 34 is arranged right above the arc-shaped cylinder 31, the outer side surface of the liquid feeding pipe 34 is connected with the outer side surface of the arc-shaped cylinder 31 through a mounting frame 41, a drain nozzle 42 is arranged at the lower end of, the arc-shaped barrel 31 is connected with a material guide nozzle 33 through a positioning frame 40 arranged at the right end of the outer side surface of the arc-shaped barrel, a belt conveyor 6 is arranged at a feeding hole of a first-stage crushing device 3, a dust cover 4 is arranged at the upper end of the outer side surface of the first-stage crushing device 3, a flow guide cover 5 is arranged at the upper end of the outer side surface of the dust cover 4, a maintenance window is arranged on the outer side surface of a rectangular box body 9, a maintenance cover plate 11 is arranged at one end, close to the maintenance window, of the outer side surface of the rectangular box body 9, a feeding hole of a second-stage crushing device 2 is connected with a discharging hole of the first-stage crushing device 3 through the flow guide cover, the second-stage crushing device 2 can thoroughly crush soil blocks by combining the arrangement of the first-stage crushing device 3, a cylindrical mixing barrel 7, an air extracting pump 8 and a liquid pump 12 are arranged, the liquid inlet of the annular spray pipe 14 is connected with the liquid outlet of the liquid pump 12 through a guide pipe 13, the liquid inlet of the liquid pump 12 extends into the reservoir 1 through a guide pipe 13, the upper side of the rear end of the outer side surface of the reservoir 1 is provided with a liquid feeding pipe 15, the liquid feeding pipe 15 is provided with a flange, the insulation box 18 is connected with two pneumatic telescopic rods 19 through a support table 24 arranged on the outer side surface of the insulation box 18, the two pneumatic telescopic rods 19 are respectively arranged at the left end and the right end of the outer side surface of the insulation box 18, the two pneumatic telescopic rods 19 are respectively provided with a cathode carbon rod 20 and an anode carbon rod 25, the cathode carbon rod 20 and the anode carbon rod 25 are both arranged inside the insulation box 18, the insulation box 18 is connected with a feeding nozzle 17 through a support frame 16 arranged on the outer side surface of the insulation box 18, one end of the inner side surface of the insulation box 18, which is, the outer side surface of the conical feeding 43 is provided with a positioning support 44, a first motor 45 is arranged right below the conical feeding 43, an output shaft of the first motor 45 is sleeved with a first belt pulley 46, the cylindrical outer shell 53 is rotatably connected with a hollow screw 62 through a bearing arranged at the left end of the inner side surface of the cylindrical outer shell 53, the left end surface of the hollow screw 62 penetrates through the cylindrical outer shell 53 and is sleeved with a second belt pulley 47, the second belt pulley 47 is connected with the first belt pulley 46 through a belt, the middle part of the outer side surface of the hollow screw 62 is provided with a discharging nozzle 60, the lower end of the outer side surface of the conical feeding 43 is provided with a feeding pipe 54, a discharging port of the feeding pipe 54 is arranged inside the hollow screw 62, the outer side surface of the feeding pipe 54 is rotatably connected with the inner side surface of the hollow screw 62 through a sealing bearing, the hollow screw 62 is rotatably connected with a conical outer, the right end face of the conical outer shell 59 is fixedly connected with a positioning shaft 58 through a bearing arranged on the right end face of the cylindrical outer shell 53, the left end face of the positioning shaft 58 is rotatably connected with the bearing arranged on the right end face of the hollow screw 62, the left side and the right side of the lower end of the outer side face of the cylindrical outer shell 53 are respectively provided with a water outlet 55 and a sludge discharge port 57, the outer side face of the cylindrical outer shell 53 is provided with a U-shaped support 49, the lower surface of the U-shaped support 49 is provided with a rectangular base 48, one side of the upper surface of the rectangular base 48, which is close to the water outlet 55 and the sludge discharge port 57, is provided with a diversion trench 50, the rectangular base 48 is fixedly connected with a second motor 52 through a motor support frame 51 arranged on the upper surface thereof, the output shaft of the second motor 52 is fixedly connected with the positioning shaft 58, the input ends of the second-stage crushing device 2, this a clean system for administering mining area soil heavy metal pollution, compact structure, convenient operation can high efficiency get rid of the heavy metal ion in the soil.
When in use: firstly, soil in an area needing to be purified is taken out, then the soil needing to be purified is sent into a belt conveyor 6, the soil needing to be purified is transmitted to a feeding nozzle of a first-stage crushing device 3 by the belt conveyor 6, the soil is primarily crushed by the first-stage crushing device 3, meanwhile, the inside of a cylindrical mixing cylinder 7 is pumped into negative pressure by an air pump 8, dust produced in the crushing process enters the inside of the cylindrical mixing cylinder 7 along with air flow, clear water is sprayed into the inside of the cylindrical mixing cylinder 7 by a liquid pump 12 to absorb the dust to generate slurry, the slurry is sent into an arc-shaped cylinder 31 through a pipeline, the soil after primary crushing is sent into a second-stage crushing device 2, the soil is secondarily crushed by the second-stage crushing device 2, and the soil after secondary crushing is transported into the arc-shaped cylinder 31 through a transmission device, meanwhile, clear water is injected into the arc-shaped cylinder 31 through the liquid feeding pipe 34, the motor 26 drives the rotating shaft 38 to rotate, the rotating shaft 38 drives the stirring blades 36 to stir slurry, stone fragments in the soil are conveyed into the collection box 30 through the screw conveyor 29, the slurry enters the insulation box 18 through the discharge nozzle 37, an electric field is arranged in the insulation box 18, heavy metal cations are enriched around the cathode carbon rod 20 under the action of the electric field, liquid around the cathode carbon rod 20 is pumped into mud-water separation equipment through a liquid pump, heavy metal ion solution generated by separation is sent into electrolysis equipment for heavy metal extraction, the slurry purified by the insulation box 18 is sent into the mud-water separation equipment, the separated soil is backfilled, and the separated water is recycled; when the mud-water separation device is used, firstly, mud is sent into the conical feeding 43, the mud enters the conical rotary drum 61 through the feeding pipe 45 and the discharging nozzle 60, then the first motor 45 drives the hollow screw 62 to rotate clockwise, the second motor 52 drives the conical outer shell 59 to rotate clockwise in a differential mode, mud in the mud is gradually far away from the hollow screw 62 under the action of strong centrifugal force and attached to the inner side surface of the conical rotary drum 61, the mud is discharged through the mud discharging port 57 under the pushing action of the spiral blades arranged on the outer side surface of the hollow screw 62, water generated by separation is gathered on the outer side surface of the hollow screw 62, and water flows into the water discharging hole 56 through the water discharging groove to be discharged due to the fact that the spiral blades arranged on the outer side surface of the hollow screw 62 are provided with the water discharging grooves.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a clean system for administering mining area soil heavy metal pollution, including mud agitated vessel, clod crushing apparatus, heavy metal cation enrichment equipment and mud-water separation equipment, wherein mud agitated vessel includes arc barrel (31) and motor (26), clod crushing apparatus includes second grade crushing apparatus (2), one-level crushing apparatus (3), rectangle box (9) and cistern (1), heavy metal cation enrichment equipment includes insulating box (18), mud-water separation equipment includes that the toper is reinforced (43), rectangle base (48) and cylindricality shell body (53), its characterized in that: the left side and the right side of the lower end of the outer side face of the arc-shaped cylinder body (31) are provided with two support legs (32) which are arranged in bilateral symmetry, the arc-shaped cylinder body (31) is rotatably connected with a rotating shaft (38) through a bearing arranged in the middle of the upper end of the outer side face of the arc-shaped cylinder body, the outer side face of the rotating shaft (38) is provided with a spiral material pushing plate (35) and a stirring blade (36), one end of the outer side face of the rotating shaft (38), which is close to the motor (26), is provided with a second gear (39), an output shaft of the motor (26) is connected with a first gear (27) which is meshed with the second gear (39), one side, which is close to the second gear (39), of the upper end of the outer side face of the arc-shaped cylinder body (31) is provided with a material discharging nozzle (37), one side, which is close to the second gear (39), of the lower, the feed inlet of one-level crushing equipment (3) is provided with a belt conveyor (6), the outer side surface upper end of the one-level crushing equipment (3) is provided with a dust cover (4), the outer side surface upper end of the dust cover (4) is provided with a flow guide cover (5), the feed inlet of the second-level crushing equipment (2) is connected with the discharge port of the one-level crushing equipment (3) through the flow guide cover, the upper surface of a rectangular box body (9) is provided with a cylindrical mixing cylinder (7), an air suction pump (8) and a liquid pump (12), the air outlet of the air suction pump (8) is connected with a dust-proof bag (10), the outer side surface lower end of the cylindrical mixing cylinder (7) is connected with the flow guide cover (5) through a guide pipe, the inner side surface upper end of the cylindrical mixing cylinder (7) is provided with an annular spray pipe (14), the liquid inlet of the annular spray pipe (14) is connected with the liquid, the insulation box body (18) is connected with two pneumatic telescopic rods (19) through a support table (24) arranged on the outer side surface of the insulation box body, the two pneumatic telescopic rods (19) are respectively arranged at the left end and the right end of the outer side surface of the insulation box body (18), the two pneumatic telescopic rods (19) are respectively provided with a cathode carbon rod (20) and an anode carbon rod (25), the cathode carbon rod (20) and the anode carbon rod (25) are both arranged in the insulation box body (18), the outer side surface of the conical feeding material (43) is provided with a positioning support (44), a first motor (45) is arranged under the conical feeding material (43), an output shaft of the first motor (45) is sleeved with a first belt pulley (46), the cylindrical outer shell body (53) is rotatably connected with a hollow screw rod (62) through a bearing arranged at the left end of the inner side surface of the cylindrical outer shell body (53), and the left end surface of the hollow screw rod (62) penetrates through the cylindrical outer shell body (53, the second belt pulley (47) is connected with the first belt pulley (46) through a belt, a discharge nozzle (60) is arranged in the middle of the outer side face of the hollow screw (62), a feeding pipe (54) is arranged at the lower end of the outer side face of the conical feeding pipe (43), a discharge port of the feeding pipe (54) is arranged inside the hollow screw (62), the outer side face of the feeding pipe (54) is rotatably connected with the inner side face of the hollow screw (62) through a sealing bearing, the hollow screw (62) is rotatably connected with a conical outer shell (59) through a bearing arranged at the left end of the outer side face of the hollow screw, discharge ports are arranged on the left side and the right side of the outer side face of the conical outer shell (59), the right end face of the conical outer shell (59) penetrates through a bearing fixedly connected with a positioning shaft (58) arranged on the right end face of the cylindrical outer shell (53), and the, the utility model discloses a mud pump, including cylindricality shell body (53), lateral surface lower extreme left and right sides of cylindricality shell body (53) are equipped with delivery port (55) and mud discharging port (57) respectively, the lateral surface of cylindricality shell body (53) is equipped with U type support (49), the lower surface of U type support (49) is equipped with rectangular base (48), one side that the upper surface of rectangular base (48) is close to delivery port (55) and mud discharging port (57) all is equipped with guiding gutter (50), rectangular base (48) are through setting up motor support frame (51) fixedly connected with second motor (52) on its upper surface, the output shaft and location axle (58) fixed connection of second motor (52).
2. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the number of the spiral pushing plates (35) is four, and the four spiral pushing plates (35) are uniformly distributed on the periphery of the outer side face of the rotating shaft (38).
3. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the feeding nozzle of the screw conveyor (29) is positioned at the bottom of the inner side surface of the stone collecting cylinder (28), and the discharge port of the screw conveyor (29) is provided with a collecting box (30).
4. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the outer side surface of the liquid feeding pipe (34) is connected with the outer side surface of the arc-shaped cylinder body (31) through the mounting frame (41), the lower end of the outer side surface of the liquid feeding pipe (34) is provided with the drainage nozzles (42), the number of the drainage nozzles (42) is not less than five, and the drainage nozzles (42) which are not less than five are uniformly distributed at the lower end of the outer side surface of the liquid feeding pipe (34) from left to right.
5. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the arc-shaped cylinder body (31) is connected with a material guiding nozzle (33) through a positioning frame (40) arranged at the right end of the outer side surface of the arc-shaped cylinder body.
6. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the lateral surface of rectangle box (9) is equipped with maintenance window, and the lateral surface of rectangle box (9) is close to the one end of maintenance window and is equipped with maintenance apron (11).
7. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: and a liquid feeding pipe (15) is arranged on the upper side of the rear end of the outer side surface of the water storage tank (1), and a flange plate is arranged on the liquid feeding pipe (15).
8. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the insulation box body (18) is connected with a feeding nozzle (17) through a support frame (16) arranged on the outer side surface of the insulation box body.
9. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: an isolation net (21) is arranged at one end, close to the cathode carbon rod (20), of the inner side face of the insulation box body (18), and a mud outlet pipe (22) is arranged at one end, close to the cathode carbon rod (20), of the outer side face of the insulation box body (18).
10. The purification system for remediating heavy metal pollution of mine soil as recited in claim 1, wherein: the input ends of the secondary crushing device (2), the primary crushing device (3), the belt conveyor (6), the air pump (8), the first motor (45), the second motor (52), the liquid pump (12) and the motor (26) are electrically connected with the output end of an external power supply through an external control switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921543673.6U CN210754329U (en) | 2019-09-17 | 2019-09-17 | A clean system for administering mining area soil heavy metal pollution |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921543673.6U CN210754329U (en) | 2019-09-17 | 2019-09-17 | A clean system for administering mining area soil heavy metal pollution |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586633A (en) * | 2019-09-17 | 2019-12-20 | 太原理工大学 | A clean system for administering mining area soil heavy metal pollution |
| CN114478139A (en) * | 2022-04-02 | 2022-05-13 | 安徽伽雅生态工程有限公司 | Micro-ecological compound fertilizer for improving soil environment and preparation method thereof |
-
2019
- 2019-09-17 CN CN201921543673.6U patent/CN210754329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586633A (en) * | 2019-09-17 | 2019-12-20 | 太原理工大学 | A clean system for administering mining area soil heavy metal pollution |
| CN114478139A (en) * | 2022-04-02 | 2022-05-13 | 安徽伽雅生态工程有限公司 | Micro-ecological compound fertilizer for improving soil environment and preparation method thereof |
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