CN217775133U - Heavy metal contaminated soil repair equipment - Google Patents

Heavy metal contaminated soil repair equipment Download PDF

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Publication number
CN217775133U
CN217775133U CN202221895791.5U CN202221895791U CN217775133U CN 217775133 U CN217775133 U CN 217775133U CN 202221895791 U CN202221895791 U CN 202221895791U CN 217775133 U CN217775133 U CN 217775133U
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China
Prior art keywords
soil
box
agitator tank
crushing
fixedly connected
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CN202221895791.5U
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Chinese (zh)
Inventor
陈猛猛
丁效东
张士荣
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Qingdao Agricultural University
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Qingdao Agricultural University
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Abstract

The utility model discloses a heavy metal contaminated soil remediation equipment, including the crushing case, install crushing portion in the crushing case, the feeder hopper has been seted up at the crushing roof portion, crushing portion bottom intercommunication has the agitator tank, be provided with the stirring subassembly in the agitator tank, agitator tank one side has been seted up into medicine mouth, the agitator tank is located the crushing bottom, agitator tank bottom intercommunication has the delivery box, install the delivery board in the delivery box, set up a plurality of water filtering holes on the delivery board, the delivery box lateral wall has seted up the opening, delivery board one end is rotated and is connected in the opening bottom, install the vibration portion that makes the delivery board vibrate from top to bottom in the delivery box, the fixed mounting of one side that the delivery box is close to the opening has the transfer case, one side that the transfer case kept away from the delivery box is fixed mounting has the soil storage box, install the conveying portion between soil storage box and the delivery box; the utility model discloses rational in infrastructure, the simple operation can carry out abundant breakage to soil, stirs the subassembly simultaneously and conveying part homoenergetic makes soil and liquid medicine fully contact the mixture, and soil repair is efficient.

Description

Heavy metal contaminated soil repair equipment
Technical Field
The utility model relates to a soil remediation technical field especially relates to a heavy metal contaminated soil repair equipment.
Background
At present, in-situ or ex-situ curing/stabilizing technology is generally adopted for repairing heavy metal contaminated soil. The technology is characterized in that a remediation agent is added into the polluted soil, and the remediation agent, the polluted medium and pollutants are subjected to physical and chemical actions through sufficient mixing, so that the polluted soil is sealed into a solidified body with a complete structure and low permeability, or the pollutants are converted into a form with inactive chemical properties, and the migration and diffusion of the pollutants in the environment are reduced. In the prior art, non-professional equipment such as an excavator or a rotary cultivator is generally adopted to stir the remediation agent and the contaminated soil, the method is simple in operation, the working efficiency is low, the remediation agent and the contaminated soil are not uniformly stirred, so that the soil and the remediation agent are required to be placed in a special stirring device for stirring, the stirring device in the prior art is short of a soil crushing structure, a large amount of blocky soil exists in the soil, the contact area of the blocky soil and the remediation agent is small, the contact is not uniform, and therefore the urgent need exists for the soil remediation equipment which can fully crush the blocky soil and fully contact the soil and the remediation agent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heavy metal contaminated soil repair equipment to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a heavy metal contaminated soil repair equipment, including broken case, install broken portion in the broken case, the feeder hopper has been seted up at broken roof portion, broken portion bottom intercommunication has the agitator tank, be provided with stirring assembly in the agitator tank, the medicine inlet has been seted up to agitator tank one side, the agitator tank is located broken bottom of the case portion, agitator tank bottom intercommunication has the delivery box, install the delivery board in the delivery box, a plurality of drainage holes have been seted up on the delivery board, the opening has been seted up to the delivery box lateral wall, delivery board one end is rotated and is connected the opening bottom, install the messenger in the delivery box the vibrating part of delivery board vibration from top to bottom, the delivery box is close to open-ended one side fixed mounting has the transit case, the transit case is kept away from one side fixed mounting of delivery box has the soil storage box, the soil storage box with install the conveying part between the delivery box.
Preferably, the crushing part comprises a rotating cylinder which is rotationally connected with the feeding hopper, a rotating disc is arranged at the bottom of the rotating cylinder, the rotating disc is rotationally connected with the bottom wall of the crushing box, a plurality of crushing pieces are fixedly connected between the rotating disc and the rotating cylinder, the crushing pieces are arranged along the radial direction of the rotating disc, a plurality of soil leaking holes are formed in the bottom of the rotating disc, a soil outlet is formed in the bottom of the crushing box, the soil leaking holes are all located in the soil outlet, a plurality of through holes are formed in the bottom of the crushing box, the through holes are circumferentially arranged along the rotating disc, and a plurality of crushing pieces are fixedly connected to the side wall of the crushing box; the crushing box comprises a rotating cylinder, a gear ring, a rotating rod, a gear, a driving motor and a rotating rod, wherein the rotating cylinder is fixedly connected with the gear ring in the circumferential direction, the rotating rod is connected with the crushing box in the rotating direction, the gear is fixedly connected with the gear ring in the circumferential direction, the driving motor is fixedly connected with the top of the crushing box, and the driving motor output shaft is fixedly connected with the rotating rod.
Preferably, the stirring subassembly include two with the (mixing) shaft of agitator tank inner wall rotation connection, a plurality of stirring vane of fixedly connected with on the (mixing) shaft, two the (mixing) shaft is located respectively the unearthed mouthful both sides, the agitator tank diapire is the back taper, the (mixing) shaft bottom runs through agitator tank diapire fixedly connected with agitator motor's output shaft, agitator motor is located the agitator tank outside and with delivery box roof fixed connection, agitator tank bottom intercommunication has the discharging pipe, the discharging pipe orientation the opening slope sets up.
Preferably, the vibration portion include with carriage inner wall fixed connection's arc track, the delivery board is kept away from open-ended one end with arc track sliding connection, the delivery board is close to the orbital one end of arc is rotated and is connected with the connecting rod, install the rotation motor in the carriage, rotate the one end of motor output shaft fixedly connected with rotary rod, the rotary rod other end with the connecting rod is kept away from the one end of delivery board is rotated and is connected.
Preferably, the conveying part includes fixed connection the delivery box with pipeline between the soil storage box, the transfer bottom of the case portion is less than the inclined plane of limit portion for the middle part, transfer middle part of the case with rotate between the pipeline top and be connected with the transport axle, transport axle week side fixedly connected with helical blade, pipeline top intercommunication has unearthed pipeline, unearthed pipeline keeps away from pipeline's one end is located the soil storage box top, pipeline top fixedly connected with conveyor motor, the conveyor motor output shaft with carry axle fixed connection.
Preferably, the conveying box, the transit box and the soil storage box are fixedly connected with a plurality of supporting blocks at the bottom, a water outlet pipe is arranged at the bottom of the conveying box, and the water outlet pipe is positioned between the two supporting blocks.
Preferably, the discharge pipe and the water outlet pipe are respectively provided with a valve.
The utility model discloses a following technological effect: the utility model discloses a crushing portion is abundant broken to soil, makes cubic soil dispersion, and then carries and utilize the stirring subassembly to stir in carrying the agitator tank, makes soil and the liquid medicine intensive mixing that advances the medicine mouth and get into, utilizes vibration portion to exert the vibration to the delivery board after mixing to make unnecessary liquid in the mixed soil filter from the drainage hole, soil gets into the transfer case through the opening and then carries under the conveying part effect and store in storing up the soil box, thereby accomplish the restoration to polluting soil, the utility model discloses rational in infrastructure, the simple operation can carry out abundant breakage to soil, stirs subassembly and conveying part homoenergetic simultaneously and makes soil and liquid medicine intensive contact mix, and soil restoration efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the soil remediation device of the present invention;
FIG. 2 is a schematic view of the crushing section of the present invention;
wherein: 1. a crushing box; 2. a feed hopper; 3. a stirring box; 4. a medicine inlet; 5. a delivery box; 6. a conveying plate; 7. water filtering holes; 8. an opening; 9. a transfer box; 10. a soil storage box; 11. a rotating cylinder; 12. rotating the disc; 13. crushing the slices; 14. a soil leaking hole; 15. a soil outlet; 16. a through hole; 17. breaking into pieces; 18. a ring gear; 19. a gear; 20. a drive motor; 21. a stirring shaft; 22. a stirring blade; 23. a stirring motor; 24. a discharge pipe; 25. an arc-shaped track; 26. a connecting rod; 27. rotating the rod; 28. a delivery conduit; 29. a delivery shaft; 30. a helical blade; 31. a unearthed pipeline; 32. a conveying motor; 33. a supporting block; 34. a water outlet pipe; 35. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-2, the utility model provides a heavy metal contaminated soil repair equipment, including broken case 1, install broken portion in broken case 1, feeder hopper 2 has been seted up at broken case 1 top, broken portion bottom intercommunication has agitator tank 3, be provided with the stirring subassembly in the agitator tank 3, 3 one sides of agitator tank have been seted up into medicine mouth 4, agitator tank 3 is located broken case 1 bottom, 3 bottom intercommunications of agitator tank have delivery box 5, install delivery board 6 in the delivery box 5, a plurality of water filtering holes 7 have been seted up on delivery board 6, opening 8 has been seted up to delivery box 5 lateral wall, 6 one end of delivery board is rotated and is connected in opening 8 bottom, install the vibration portion that makes delivery board 6 vibrate from top to bottom in the delivery box 5, one side fixed mounting that delivery box 5 is close to opening 8 has transfer box 9, one side fixed mounting that delivery box 5 was kept away from to transfer box 9 has soil storage box 10, install the transport portion between soil storage box 10 and the delivery box 5. The crushing portion is abundant broken to soil, make cubic soil dispersion, and then carry and utilize the stirring subassembly to stir in the agitator tank 3, make soil and the liquid medicine intensive mixing that advances the medicine mouth 4 and get into, utilize vibration portion to exert the vibration to delivery board 6 after mixing, thereby make unnecessary liquid filter from drainage hole 7 in the mixed soil, soil gets into transit case 9 through opening 8 and then carries under the effect of delivery portion and store in storing up soil box 10, thereby the completion is to polluting the restoration of soil.
According to a further optimized scheme, the crushing part comprises a rotating cylinder 11 which is rotatably connected with the feeding hopper 2, a rotating disc 12 is arranged at the bottom of the rotating cylinder 11, the rotating disc 12 is rotatably connected with the bottom wall of the crushing box 1, a plurality of crushing pieces 13 are fixedly connected between the rotating disc 12 and the rotating cylinder 11, the plurality of crushing pieces 13 are arranged along the radius direction of the rotating disc 12, a plurality of soil leakage holes 14 are formed in the bottom of the rotating disc 12, a soil outlet 15 is formed in the bottom of the crushing box 1, the plurality of soil leakage holes 14 are all located in the soil outlet 15, a plurality of through holes 16 are formed in the bottom of the crushing box 1, the plurality of through holes 16 are circumferentially arranged along the rotating disc 12, and a plurality of crushing pieces 17 are fixedly connected to the side wall of the crushing box 1; the circumferential direction of the rotating cylinder 11 is fixedly connected with a gear ring 18, the crushing box 1 is rotationally connected with a rotating rod, the circumferential direction of the rotating rod is fixedly connected with a gear 19, the gear 19 is meshed with the gear ring 18, the top of the crushing box 1 is fixedly connected with a driving motor 20, and an output shaft of the driving motor 20 is fixedly connected with the rotating rod. Drive gear 19 through driving motor 20 and rotate and then drive ring gear 18 and rotate, ring gear 18 drives the rotary drum 11 and rotates, thereby drive broken piece 13 and rotary disc 12 and rotate, when soil falls into between rotary drum 11 and the rotary disc 12 through feeder hopper 2, partial soil directly dashes and leaks soil hole 14 and falls down, cubic soil is the outside motion under the centrifugal force effect, collide with broken piece 13, make soil carry out the breakage, then soil throws away from the gap between broken piece 13 and collides with broken piece 17, carry out the breakage once more, make soil fully break up, be convenient for soil and restore the medicament and carry out the abundant contact.
Further optimization scheme, the stirring subassembly includes two (mixing) shafts 21 of being connected with 3 inner wall rotations of agitator tank, a plurality of stirring vane 22 of fixedly connected with on the (mixing) shaft 21, two (mixing) shafts 21 are located 15 both sides of unearthing mouth respectively, 3 diapalls of agitator tank are the back taper, the output shaft of 3 diapalls fixedly connected with agitator motor 23 of agitator tank is run through to (mixing) shaft 21 bottom, agitator motor 23 be located the 3 outsides of agitator tank and with 5 roof fixed connection of delivery box, 3 bottom intercommunications of agitator tank have discharging pipe 24, discharging pipe 24 sets up towards 8 slopes of opening. Drive (mixing) shaft 21 through agitator motor 23 and rotate and then drive stirring vane 22 and rotate to stir soil, make soil and liquid medicine fully contact, ensure soil remediation effect.
Further optimize the scheme, vibration portion include with 5 inner wall fixed connection's of delivery box arc track 25, delivery board 6 keeps away from opening 8's one end and arc track 25 sliding connection, delivery board 6 is close to the one end of arc track 25 and rotates and be connected with connecting rod 26, install the rotation motor in the delivery box 5, the one end of rotation motor output shaft fixedly connected with rotary rod 27, the rotary rod 27 other end rotates with the one end that the delivery board 6 was kept away from to connecting rod 26 and is connected. Drive the rotary rod 27 through rotating the motor and rotate and then carry out the up-and-down motion through the tip that connecting rod 26 drove delivery board 6, because the delivery board 6 other end rotates with delivery box 5 to be connected, make delivery board 6 can vibrate, the unnecessary liquid in the soil of being convenient for filters out from drainage hole 7, and the vibration can make soil slide from delivery board 6 simultaneously, gets into in transit case 9 through opening 8.
Further optimize the scheme, the transport unit includes fixed connection at the pipeline 28 between transport case 5 and the soil storage box 10, 9 bottoms of transfer case are less than the inclined plane of limit portion for the middle part, it carries axle 29 to rotate to be connected with between 9 middle parts of transfer case and the pipeline 28 top, carry axle 29 week side fixedly connected with helical blade 30, pipeline 28 top intercommunication has unearthed pipeline 31, unearthed pipeline 31 keeps away from pipeline 28's one end and is located soil storage box 10 top, pipeline 28 top fixedly connected with conveyor motor 32, conveyor motor 32 output shaft and transport axle 29 fixed connection. Drive through conveying motor 32 and carry axle 29 to rotate and then drive helical blade 30 and rotate, helical blade 30 can upwards carry the soil in the transfer case 9, makes it be convenient for collect, can stir simultaneously, and the soil of being convenient for fully fuses with the liquid medicine.
According to the further optimization scheme, the bottom of the conveying box 5, the bottom of the transfer box 9 and the bottom of the soil storage box 10 are fixedly connected with a plurality of supporting blocks 33, a water outlet pipe 34 is arranged at the bottom of the conveying box 5, and the water outlet pipe 34 is located between the two supporting blocks 33. The supporting block 33 can support the whole device, and can reserve a position for the water outlet pipe 34, so that the water outlet pipe 34 can conveniently discharge the redundant liquid in the conveying box 5.
In a further optimized scheme, the discharge pipe 24 and the water outlet pipe 34 are respectively provided with a valve 35.
The utility model discloses a working process: when the soil remediation device is used, the driving motor 20 is started firstly, the driving motor 20 drives the gear 19 to rotate, and then drives the gear ring 18 to rotate, so as to drive the rotating cylinder 11 to rotate, the rotating cylinder 11 simultaneously drives the crushing pieces 13 and the rotating disc 12 to rotate, then polluted soil to be remediated is placed in the feed hopper 2, the soil enters the rotating cylinder 11 and then moves outwards under the action of centrifugal force to collide with the crushing pieces 13, so as to be broken up for the first time, then the soil is thrown out from gaps among the crushing pieces 13 to collide with the crushing blocks 17 for the second time, so that the soil is fully dispersed, the blocky soil is eliminated, then the broken soil is conveyed into the stirring box, the stirring motor 23 is started, the stirring shaft 21 is driven by the stirring motor 23 to rotate, the stirring blades 22 are driven to rotate, and remediation agents are introduced into the medicine inlet 4 at the same time, under the effect of (mixing) shaft 21, soil and restoration medicament fully contact, then carry to transport box 5 in, soil moves down to transport plate 6 about discharging pipe 24 that the slope set up, start the rotation motor, the rotation motor drives rotary rod 27 and rotates and then drives transport plate 6 tip up-and-down motion with connecting rod 26, and then makes transport plate 6 vibrate from top to bottom, unnecessary liquid flows down from drainage hole 7 in the soil, surplus soil moves to transfer box 9 through opening 8 under the vibration effect, then start transport motor 32, transport motor 32 drives transport shaft 29 and rotates and then drives transport shaft 29 and rotate, and then drive helical blade 30 and upwards carry soil, helical blade 30 can stir soil in the transportation process, make its misce bene, then get into in the soil storage box 10 through unearthing pipeline 31, accomplish and collect.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (7)

1. The heavy metal contaminated soil remediation equipment is characterized in that: including broken case (1), install broken portion in broken case (1), feeder hopper (2) have been seted up at broken case (1) top, broken portion bottom intercommunication has agitator tank (3), be provided with the stirring subassembly in agitator tank (3), chemical inlet (4) have been seted up to agitator tank (3) one side, agitator tank (3) are located broken case (1) bottom, agitator tank (3) bottom intercommunication has transport case (5), install delivery board (6) in transport case (5), a plurality of holes (7) have been seted up on delivery board (6), opening (8) have been seted up to transport case (5) lateral wall, delivery board (6) one end is rotated and is connected opening (8) bottom, install in transport case (5) and make transport board (6) vibration portion of vibration from top to bottom, transport case (5) are close to one side fixed mounting of opening (8) has transfer case (9), transfer case (9) are kept away from one side fixed mounting of transport case (5) has soil storage box (10), install between transport case (10) and the transport case (5) water filtering portion.
2. The heavy metal contaminated soil remediation device of claim 1, wherein: the crushing part comprises a rotating cylinder (11) which is rotatably connected with the feed hopper (2), a rotating disc (12) is arranged at the bottom of the rotating cylinder (11), the rotating disc (12) is rotatably connected with the bottom wall of the crushing box (1), a plurality of crushing pieces (13) are fixedly connected between the rotating disc (12) and the rotating cylinder (11), the plurality of crushing pieces (13) are arranged along the radius direction of the rotating disc (12), a plurality of soil leaking holes (14) are formed in the bottom of the rotating disc (12), a soil outlet (15) is formed in the bottom of the crushing box (1), the plurality of soil leaking holes (14) are all located in the soil outlet (15), a plurality of through holes (16) are formed in the bottom of the crushing box (1), the plurality of through holes (16) are circumferentially arranged along the rotating disc (12), and a plurality of crushing pieces (17) are fixedly connected to the side wall of the crushing box (1); a rotating cylinder (11) circumference fixedly connected with ring gear (18), broken case (1) internal rotation is connected with the dwang, dwang circumference fixedly connected with gear (19), gear (19) with ring gear (18) mesh mutually, broken case (1) top fixedly connected with driving motor (20), driving motor (20) output shaft with dwang fixed connection.
3. The heavy metal contaminated soil remediation device of claim 2, wherein: stirring subassembly include two with agitator tank (3) inner wall rotates (mixing) shaft (21) of connecting, a plurality of stirring vane (22) of fixedly connected with on (mixing) shaft (21), two (mixing) shaft (21) are located respectively unearthed mouthful (15) both sides, agitator tank (3) diapire is the back taper, (mixing) shaft (21) bottom is run through the output shaft of agitator tank (3) diapire fixedly connected with agitator motor (23), agitator motor (23) are located agitator tank (3) outside and with transport case (5) roof fixed connection, agitator tank (3) bottom intercommunication has discharging pipe (24), discharging pipe (24) orientation opening (8) slope sets up.
4. The heavy metal contaminated soil remediation device of claim 1, wherein: vibration portion include with delivery box (5) inner wall fixed connection's arc track (25), conveyer plate (6) are kept away from the one end of opening (8) with arc track (25) sliding connection, conveyer plate (6) are close to the one end of arc track (25) is rotated and is connected with connecting rod (26), install the rotation motor in delivery box (5), the one end of rotating motor output shaft fixedly connected with rotary rod (27), the rotary rod (27) other end with connecting rod (26) are kept away from the one end of conveyer plate (6) is rotated and is connected.
5. The heavy metal contaminated soil remediation device of claim 1, wherein: conveying part is including fixed connection transport case (5) with pipeline (28) between storage soil box (10), transfer case (9) bottom is less than the inclined plane of limit portion for the middle part, transfer case (9) middle part with it carries axle (29) to rotate between pipeline (28) the top to be connected with, carry axle (29) week side fixedly connected with helical blade (30), pipeline (28) top intercommunication has unearthed pipeline (31), unearthed pipeline (31) are kept away from the one end of pipeline (28) is located store up soil box (10) top, pipeline (28) top fixedly connected with conveyor motor (32), conveyor motor (32) output shaft with carry axle (29) fixed connection.
6. The heavy metal contaminated soil remediation device of claim 3, wherein: the soil storage box is characterized in that a plurality of supporting blocks (33) are fixedly connected to the bottoms of the conveying box (5), the transfer box (9) and the soil storage box (10), a water outlet pipe (34) is arranged at the bottom of the conveying box (5), and the water outlet pipe (34) is located between the two supporting blocks (33).
7. The heavy metal contaminated soil remediation device of claim 6, wherein: and the discharge pipe (24) and the water outlet pipe (34) are respectively provided with a valve (35).
CN202221895791.5U 2022-07-21 2022-07-21 Heavy metal contaminated soil repair equipment Active CN217775133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221895791.5U CN217775133U (en) 2022-07-21 2022-07-21 Heavy metal contaminated soil repair equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221895791.5U CN217775133U (en) 2022-07-21 2022-07-21 Heavy metal contaminated soil repair equipment

Publications (1)

Publication Number Publication Date
CN217775133U true CN217775133U (en) 2022-11-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221895791.5U Active CN217775133U (en) 2022-07-21 2022-07-21 Heavy metal contaminated soil repair equipment

Country Status (1)

Country Link
CN (1) CN217775133U (en)

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