CN111451261A - System and method for removing metal components in soil - Google Patents
System and method for removing metal components in soil Download PDFInfo
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- CN111451261A CN111451261A CN202010272464.3A CN202010272464A CN111451261A CN 111451261 A CN111451261 A CN 111451261A CN 202010272464 A CN202010272464 A CN 202010272464A CN 111451261 A CN111451261 A CN 111451261A
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- soil
- fixedly connected
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- plates
- conveying belt
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- 239000002689 soil Substances 0.000 title claims abstract description 175
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 43
- 239000003814 drug Substances 0.000 claims abstract description 34
- 239000010865 sewage Substances 0.000 claims abstract description 32
- 230000000903 blocking effect Effects 0.000 claims abstract description 28
- 238000007790 scraping Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000005067 remediation Methods 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 71
- 230000005540 biological transmission Effects 0.000 claims description 57
- 238000001125 extrusion Methods 0.000 claims description 39
- 239000000470 constituent Substances 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 description 15
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the field of soil remediation, in particular to a system and a method for removing metal components in soil. The method comprises the following steps: 1. crushing the soil fed into the crushing box, and after the crushed soil is screened by a sieve plate, dropping fine soil onto a soil discharging inclined plate; 2. starting an adjusting motor, and changing an opening between the blocking plate and the dumping inclined plate so as to adjust the soil falling amount; 3. the soil moves to the spray head, the water pump is started to send the mixed liquid of the remediation agent and the water in the liquid medicine box to the soil below the spray head, and the soil is leached; 4. the washed soil moves to the two squeeze rollers and the rolling rollers along with the conveying belt and is squeezed by the two squeeze rollers and the rolling rollers, liquid in the soil is squeezed out, the liquid penetrates through the conveying belt and falls into the sewage water tank, the liquid is collected and centralized by the sewage water tank, the soil with the squeezed liquid moves to the soil scraping plate along with the conveying belt, and the soil on the conveying belt is scraped and centralized collected by the soil scraping plate.
Description
Technical Field
The invention relates to the field of soil remediation, in particular to a system and a method for removing metal components in soil.
Background
Soil is an important component of the natural environment and is the material foundation on which humans live. In recent years, various activities of human beings have increasingly influenced the soil environment, and the heavy metal pollution of the soil is increasingly serious. The heavy metal pollution sources of soil are wide, and mainly come from production and living activities of human beings, including mining, smelting, metal processing, chemical industry, waste battery treatment, electronic, tanning, dye and other industrial discharged three wastes, automobile exhaust emission, pesticide and fertilizer application and the like. Soil contamination can affect crop yield and quality degradation and can be detrimental to human health through the food chain and can also lead to further deterioration in the quality of the atmosphere and water environment. Therefore, the treatment of soil pollution is not slow enough.
Disclosure of Invention
The invention aims to provide a system and a method for removing metal components in soil, which can remove the metal components in the soil and repair the metal pollution of the soil.
The purpose of the invention is realized by the following technical scheme:
a system for removing metal components in soil, which comprises a supporting frame, a crushing mechanism, a conveying mechanism, a liquid medicine device, an extrusion mechanism, an extrusion rolling mechanism, a spray head and a soil adjusting mechanism, the crushing frame is fixedly connected to the front side of the upper end of the supporting frame, the crushing mechanism is rotatably connected in the crushing frame, the conveying mechanism is rotatably connected in the supporting frame, the liquid medicine device is fixedly connected at the rear side of the upper end, the two extrusion mechanisms are both connected on the support frame in a sliding way, the extrusion rolling mechanism is rotationally connected on the support frame and is positioned between the two extrusion mechanisms, the conveying mechanism is connected with the two extrusion mechanisms and the extrusion rolling mechanism in a rolling way, the plurality of spray heads are all fixedly connected to the support frame, and the soil adjusting mechanism is connected to the crushing frame;
the support frame comprises a support bottom plate, supporting legs, supporting plates, a discharge pipe, connecting plates, a mounting plate, a spray nozzle mounting plate, a fixing plate, a water tank mounting plate, sliding columns, a sewage tank and a soil scraping plate, wherein the supporting legs are fixedly connected to four corners of the support bottom plate, the supporting plates are fixedly connected to the left end and the right end of the support bottom plate, the two connecting plates and the sewage tank are fixedly connected between the two supporting plates, the sewage tank is located between the two connecting plates, the discharge pipe is fixedly connected to the supporting plate located at the right end, a valve is arranged on the discharge pipe, the discharge pipe is communicated with the sewage tank, the mounting plate, the spray nozzle mounting plate, the two fixing plates and the water tank mounting plate are fixedly connected to the upper ends of the two support bottom plates;
the crushing frame comprises a crushing box, a crushing box mounting plate, a soil discharging inclined plate, a sieve plate, two slideway seats and a control mounting plate, wherein the lower end of the crushing box is fixedly connected with the crushing box mounting plate;
the crushing mechanism comprises a crushing motor, a crushing belt wheel, a crushing roller and crushing knives, wherein the crushing motor is fixedly connected to a crushing box, the crushing roller is rotatably connected into the crushing box through a bearing, the crushing roller is fixedly connected with a plurality of crushing knives, one end of the crushing roller is fixedly connected with the crushing belt wheel, and the crushing motor is in transmission connection with the crushing belt wheel;
the conveying mechanism comprises a conveying belt, three supporting driven rollers, three supporting driving rollers, a conveying belt wheel and a conveying motor, the three supporting driven rollers and the three supporting driving rollers are rotatably connected to the two supporting plates through bearings, the three supporting driven rollers and the one supporting driving roller are in transmission connection through the conveying belt, the conveying belt is provided with sieve holes, one end of each supporting driving roller is fixedly connected with the conveying belt wheel, the conveying motor is fixedly connected to the water tank mounting plate and is in transmission connection with the conveying belt wheel, and the conveying belt is in contact with the soil scraping plate;
the liquid medicine device comprises a liquid medicine box, a water pump, a liquid adding opening and a box plug, wherein the liquid medicine box is fixedly connected to a water box mounting plate, the water pump is connected to the liquid medicine box, the liquid adding opening is formed in the upper end of the liquid medicine box, the liquid medicine box is arranged on the liquid adding opening, a plurality of spray heads are fixedly connected to a spray head mounting plate, and the spray heads are communicated with the water pump;
the extrusion mechanism comprises lifting plates, springs and extrusion rollers, the lower ends of the lifting plates are rotatably connected with the extrusion rollers, two ends of each extrusion roller are respectively connected with two support plates in a sliding manner, the two extrusion mechanisms are provided with two lifting plates which are respectively connected on two groups of sliding columns in a sliding manner, the four sliding columns are respectively sleeved with the springs, the four springs are respectively positioned between the lifting plates and the fixed plate, and the two extrusion rollers are attached to the conveying belt;
the extrusion rolling mechanism comprises a rolling roller, a transmission gear and a transmission motor, two ends of the rolling roller are respectively connected to two support plates through bearings in a rotating mode, one end of the rolling roller is fixedly connected with the transmission gear, the transmission motor is fixedly connected to the support plates, the transmission gear is in transmission connection with the transmission motor, and the rolling roller is attached to the conveying belt;
the soil adjusting mechanism comprises a blocking plate, a threaded seat, a transmission threaded rod and an adjusting motor, wherein two ends of the blocking plate are respectively connected with two slide way seats in a sliding manner, the blocking plate is attached to the crushing box and the dumping inclined plate, the threaded seat is fixedly connected to the blocking plate, the transmission threaded rod is rotatably connected to the control mounting plate through a bearing, the transmission threaded rod is in threaded transmission connection with the threaded seat, the adjusting motor is fixedly connected to the control mounting plate, and the adjusting motor is in transmission connection with the transmission threaded rod;
the method for repairing the soil by using the system for removing the metal components in the soil comprises the following steps:
step 1: after the device is started, polluted soil is sent into a crushing box, a crushing motor which is started drives a crushing roller to drive a crushing cutter to rotate at a high speed, the soil sent into the crushing box is crushed, and fine soil falls onto a soil discharging inclined plate after the crushed soil is screened by a sieve plate;
step 2: starting an adjusting motor, driving a transmission threaded rod to rotate, adjusting the lifting of the blocking plate, and changing an opening between the blocking plate and the dumping inclined plate so as to adjust the soil falling amount;
and step 3: the soil slides to the conveying belt through the dumping sloping plate, the started conveying motor drives the supporting driving roller to enable the conveying belt to move backwards with the soil, the soil moves to the spray head, the started water pump sends the mixed liquid of the remediation agent and the water in the liquid medicine box to the soil sprayed to the lower part of the spray head, and the soil is leached;
and 4, step 4: the washed soil moves to the two squeeze rollers and the rolling rollers along with the conveying belt and is squeezed by the two squeeze rollers and the rolling rollers, liquid in the soil is squeezed out, the liquid penetrates through the conveying belt and falls into the sewage water tank, the liquid is collected and centralized by the sewage water tank, the soil with the squeezed liquid moves to the soil scraping plate along with the conveying belt, and the soil on the conveying belt is scraped and centralized collected by the soil scraping plate.
The invention has the beneficial effects that: the invention provides a system and a method for removing metal components in soil.A contaminated soil is sent into a crushing box, and is crushed into fine particles by a high-speed rotating crushing cutter, so that the condition that blocky soil cannot be fully mixed with a repairing mixed solution is avoided; the lifting of the blocking plate is adjusted by an adjusting motor, and an opening between the blocking plate and the dumping inclined plate is changed, so that the falling amount of the crushed soil falling on the conveying belt is adjusted; the conveying motor drives the conveying belt to carry the crushed soil to move; conveying the repairing mixed liquid in the liquid medicine box to the soil below the spray head through a water pump, and spraying the soil below the spray head to drip wash the soil; soil after the washing removes to two squeeze rolls and roll roller department along with the conveyer belt, through spring force, makes soil extruded between two squeeze rolls and roll roller, extrudees the liquid in the soil, and liquid sees through the conveyer belt and falls into the sewage tank in, and liquid is collected centralized processing by the sewage tank, and the soil of being extruded liquid removes to scraping board department along with the conveyer belt, scrapes the soil on the conveyer belt through scraping board and collects concentratedly.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is an overall cross-sectional schematic view of the present invention;
FIG. 4 is a schematic view of the support frame structure of the present invention;
FIG. 5 is a cross-sectional view of the support frame of the present invention;
FIG. 6 is a schematic view of the shredder frame of the present invention;
FIG. 7 is a schematic cross-sectional view of the shredder frame of the present invention;
FIG. 8 is a schematic view of the shredder mechanism of the present invention;
FIG. 9 is a schematic view of the delivery mechanism of the present invention;
FIG. 10 is a schematic view of the medical fluid device of the present invention;
FIG. 11 is a schematic view of the pressing mechanism of the present invention;
FIG. 12 is a schematic view of the squeeze rolling mechanism of the present invention;
fig. 13 is a schematic view of the soil conditioning mechanism of the present invention.
In the figure: a support frame 1; a support base plate 1-1; 1-2 of supporting legs; support plates 1-3; a discharge pipe 1-4; connecting plates 1-5; mounting plates 1-6; 1-7, a nozzle mounting plate; fixing plates 1-8; a water tank mounting plate 1-9; 1-10 of a sliding column; 1-11 parts of a sewage tank; 1-12 parts of a scraper; a crushing frame 2; 2-1 of a crushing box; a crushing box mounting plate 2-2; 2-3 of a dumping sloping plate; 2-4 parts of a sieve plate; 2-5 of a slideway seat; controlling the mounting plates 2-6; a crushing mechanism 3; 3-1 of a crushing motor; 3-2 of a crushing belt wheel; 3-3 parts of a crushing roller; 3-4 parts of a crushing cutter; a conveying mechanism 4; 4-1 of a conveying belt; a support follower roller 4-2; supporting a driving roller 4-3; 4-4 of a conveying belt wheel; 4-5 of a conveying motor; a liquid medicine device 5; 5-1 of a liquid medicine box; 5-2 of a water pump; 5-3 parts of a liquid adding port; 5-4 parts of a box plug; an extrusion mechanism 6; a lifting plate 6-1; a spring 6-2; 6-3 of an extrusion roller; an extrusion rolling mechanism 7; a rolling roller 7-1; a transmission gear 7-2; a transmission motor 7-3; a spray head 8; a soil conditioning mechanism 9; a blocking plate 9-1; a threaded seat 9-2; 9-3 parts of a transmission threaded rod; and adjusting the motor 9-4.
Detailed Description
The invention is described in further detail below with reference to fig. 1-13.
The first embodiment is as follows:
as shown in fig. 1-13, a system for removing metal components in soil comprises a support frame 1, a crushing frame 2, a crushing mechanism 3, a conveying mechanism 4, a liquid medicine device 5, an extruding mechanism 6, an extruding and rolling mechanism 7, a spray head 8 and a soil adjusting mechanism 9, wherein the crushing frame 2 is fixedly connected to the front side of the upper end of the support frame 1, the crushing mechanism 3 is rotatably connected to the inside of the crushing frame 2, the conveying mechanism 4 is rotatably connected to the inside of the support frame 1, the liquid medicine device 5 is fixedly connected to the rear side of the upper end, two extruding mechanisms 6 are arranged, two extruding mechanisms 6 are both slidably connected to the support frame 1, the extruding and rolling mechanism 7 is rotatably connected to the support frame 1, the extruding and rolling mechanism 7 is positioned between the two extruding mechanisms 6, and the conveying mechanism 4 is in rolling connection with the two extruding mechanisms 6 and the extruding and rolling, a plurality of spray heads 8 are arranged, the spray heads 8 are fixedly connected to the support frame 1, and the soil adjusting mechanism 9 is connected to the crushing frame 2;
when the soil conditioner is used, polluted soil is conveyed into the crushing box 2-1, and the soil is crushed into fine particles through the high-speed rotating crushing knife 3-4, so that the condition that massive soil cannot be fully mixed with the repairing mixed liquid is avoided; the lifting of the blocking plate 9-1 is adjusted by the adjusting motor 9-4, and the opening between the blocking plate 9-1 and the dumping inclined plate 2-3 is changed, so that the falling amount of the crushed soil falling on the conveying belt 4-1 is adjusted; the conveyor belt 4-1 is driven by a conveyor motor 4-5 to move with the crushed soil; the repairing mixed liquid in the liquid medicine box 5-1 is sent to the spray head 8 by the water pump 5-2 and sprayed to the soil below the spray head, and the soil is leached; the drenched soil moves to the two squeezing rollers 6-3 and the rolling roller 7-1 along with the conveying belt 4-1, the soil is squeezed between the two squeezing rollers 6-3 and the rolling roller 7-1 through the elasticity of the spring 6-2, liquid in the soil is squeezed out, the liquid falls into the sewage water tank 1-11 through the conveying belt 4-1, the liquid is collected and centralized by the sewage water tank 1-11, the squeezed soil of the liquid moves to the scraper 1-12 along with the conveying belt 4-1, and the soil on the conveying belt 4-1 is scraped and centralized and collected through the scraper 1-12.
The second embodiment is as follows:
as shown in the figures 1-13, the support frame 1 comprises a support bottom plate 1-1, support legs 1-2, support plates 1-3, discharge pipes 1-4, connecting plates 1-5, mounting plates 1-6, spray head mounting plates 1-7, fixing plates 1-8, water tank mounting plates 1-9, sliding columns 1-10, sewage water tanks 1-11 and soil scraping plates 1-12, wherein the support legs 1-2 are fixedly connected to four corners of the support bottom plate 1-1, the support plates 1-3 are fixedly connected to the left end and the right end of the support bottom plate 1-1, two connecting plates 1-5 and sewage water tanks 1-11 are fixedly connected between the two support plates 1-3, the sewage water tanks 1-11 are positioned between the two connecting plates 1-5, the discharge pipes 1-4 are fixedly connected to the support plates 1-3 positioned at the right end, a valve is arranged on the discharge pipe 1-4, the discharge pipe 1-4 is communicated with a sewage water tank 1-11, the upper ends of the two supporting bottom plates 1-1 are fixedly connected with a mounting plate 1-6, a spray nozzle mounting plate 1-7, two fixing plates 1-8 and a water tank mounting plate 1-9 from front to back, two sliding columns 1-10 are respectively and fixedly connected onto the two fixing plates 1-8, and a soil scraping plate 1-12 is fixedly connected to the rear end between the supporting plates 1-3;
the discharge pipe 1-4 is used for discharging sewage in the sewage water tank 1-11, and the soil scraping plate 1-12 is used for scraping soil adhered to the conveying belt 4-1 to influence soil leaching.
The third concrete implementation mode:
as shown in fig. 1-13, the crushing frame 2 comprises a crushing box 2-1, a crushing box mounting plate 2-2 and a dumping sloping plate 2-3, the device comprises a sieve plate 2-4, a slideway seat 2-5 and a control mounting plate 2-6, wherein the lower end of a crushing box 2-1 is fixedly connected with a crushing box mounting plate 2-2, a dumping inclined plate 2-3 is obliquely and fixedly connected in the crushing box 2-1, the sieve plate 2-4 is fixedly connected in the crushing box 2-1 and is positioned right above the dumping inclined plate 2-3, two slideway seats 2-5 are arranged, the two slideway seats 2-5 are respectively and fixedly connected at the left end and the right end of the rear side of the crushing box 2-1, the control mounting plate 2-6 is fixedly connected at the rear side of the crushing box 2-1, and the crushing box mounting plate 2-2 is fixedly connected on the mounting plate 1-6;
the sieve plate 2-4 is used for screening the crushed soil, and the screened soil leaks out from the sieve plate 2-4 and falls on the soil discharging sloping plate 2-3 and slides on the conveying belt 4-1 through the soil discharging sloping plate 2-3.
The fourth concrete implementation mode:
as shown in fig. 1-13, the pulverizing mechanism 3 includes a pulverizing motor 3-1, a pulverizing pulley 3-2, a pulverizing roller 3-3 and a pulverizing knife 3-4, the pulverizing motor 3-1 is fixedly connected to the pulverizing box 2-1, the pulverizing roller 3-3 is rotatably connected in the pulverizing box 2-1 through a bearing, the pulverizing roller 3-3 is fixedly connected with a plurality of pulverizing knives 3-4, one end of the pulverizing roller 3-3 is fixedly connected with the pulverizing pulley 3-2, and the pulverizing motor 3-1 is in transmission connection with the pulverizing pulley 3-2;
the started crushing motor 3-1 drives the crushing roller 3-3 to drive the crushing cutter 3-4 to rotate at a high speed, and the soil sent into the crushing box 2-1 is crushed.
The fifth concrete implementation mode:
as shown in the figures 1-13, the conveying mechanism 4 comprises a conveying belt 4-1, a supporting driven roller 4-2, a supporting driving roller 4-3, a conveying belt wheel 4-4 and a conveying motor 4-5, the supporting driven roller 4-2 is provided with three, three supporting driven rollers 4-2 and one supporting driving roller 4-3 are rotatably connected on two supporting plates 1-3 through bearings, the three supporting driven rollers 4-2 and one supporting driving roller 4-3 are in transmission connection through the conveying belt 4-1, the conveying belt 4-1 is provided with sieve holes, one end of the supporting driving roller 4-3 is fixedly connected with the conveying belt wheel 4-4, the conveying motor 4-5 is fixedly connected on a water tank mounting plate 1-9, the conveying motor 4-5 is in transmission connection with the conveying belt wheel 4-4, the conveyer belt 4-1 is contacted with the scraper 1-12;
the started conveying motor 4-5 drives the supporting driving roller 4-3 to rotate, and the supporting driving roller 4-3 drives the conveying belt 4-1 to rotate, so that the conveying belt 4-1 carries soil to move backwards.
The sixth specific implementation mode:
as shown in fig. 1-13, the liquid medicine device 5 comprises a liquid medicine tank 5-1, a water pump 5-2, a liquid filling port 5-3 and a tank plug 5-4, the liquid medicine tank 5-1 is fixedly connected to a water tank mounting plate 1-9, the water pump 5-2 is connected to the liquid medicine tank 5-1, the liquid filling port 5-3 is arranged at the upper end of the liquid medicine tank 5-1, the liquid medicine tank 5-1 is arranged on the liquid filling port 5-3, a plurality of spray heads 8 are all fixedly connected to a spray head mounting plate 1-7, and the plurality of spray heads 8 are all communicated with the water pump 5-2;
and starting the water pump 5-2, delivering the repairing mixed liquid in the liquid medicine box 5-1 to the spray head 8 through the water pump 5-2, spraying the repairing mixed liquid to the soil below the spray head, and leaching the soil.
The seventh embodiment:
as shown in fig. 1-13, the extrusion mechanism 6 comprises two lifting plates 6-1, two springs 6-2 and two extrusion rollers 6-3, the lower end of the lifting plate 6-1 is rotatably connected with the extrusion rollers 6-3, two ends of each extrusion roller 6-3 are respectively connected with two support plates 1-3 in a sliding manner, the two lifting plates 6-1 are respectively connected on two groups of sliding columns 1-10 in a sliding manner, the four sliding columns 1-10 are respectively sleeved with the springs 6-2, the four springs 6-2 are respectively positioned between the lifting plates 6-1 and the fixed plates 1-8, and the two extrusion rollers 6-3 are attached to the conveying belt 4-1;
the specific implementation mode is eight:
as shown in fig. 1-13, the extrusion rolling mechanism 7 comprises a rolling roller 7-1, a transmission gear 7-2 and a transmission motor 7-3, two ends of the rolling roller 7-1 are respectively rotatably connected to two support plates 1-3 through bearings, one end of the rolling roller 7-1 is fixedly connected with the transmission gear 7-2, the transmission motor 7-3 is fixedly connected to the support plates 1-3, the transmission gear 7-2 is in transmission connection with the transmission motor 7-3, and the rolling roller 7-1 is attached to a conveying belt 4-1;
the drenched soil moves to the two squeezing rollers 6-3 and the rolling roller 7-1 along with the conveying belt 4-1, the two squeezing rollers 6-3 move towards the rolling roller 7-1 through the elasticity of the spring 6-2 to squeeze the soil between the two squeezing rollers 6-3 and the rolling roller 7-1, liquid in the soil is squeezed out, the liquid falls into the sewage water tank 1-11 through the conveying belt 4-1, the liquid is collected and centralized by the sewage water tank 1-11, the squeezed soil of the liquid moves to the soil scraping plate 1-12 along with the conveying belt 4-1, and the soil on the conveying belt 4-1 is scraped and centralized collected through the soil scraping plate 1-12.
The specific implementation method nine:
as shown in fig. 1-13, the soil adjusting mechanism 9 includes a blocking plate 9-1, a threaded seat 9-2, a transmission threaded rod 9-3 and an adjusting motor 9-4, two ends of the blocking plate 9-1 are respectively connected with two sliding channel seats 2-5 in a sliding manner, the blocking plate 9-1 is attached to the crushing box 2-1 and the dumping inclined plate 2-3, the threaded seat 9-2 is fixedly connected to the blocking plate 9-1, the transmission threaded rod 9-3 is rotatably connected to the control mounting plate 2-6 through a bearing, the transmission threaded rod 9-3 is in threaded transmission connection with the threaded seat 9-2, the adjusting motor 9-4 is fixedly connected to the control mounting plate 2-6, and the adjusting motor 9-4 is in transmission connection with the transmission threaded rod 9-3;
starting the adjusting motor 9-4, driving the transmission threaded rod 9-3 by the adjusting motor 9-4, driving the threaded seat 9-2 by the rotating transmission threaded rod 9-3, and driving the blocking plate 9-1 to lift by the threaded seat 9-2, so as to adjust the opening size between the blocking plate 9-1 and the soil discharge inclined plate 2-3 and further adjust the soil falling amount.
The detailed implementation mode is ten:
as shown in fig. 1 to 13, the method for soil remediation by the system for removing metal components from soil comprises the following steps:
step 1: after the device is started, polluted soil is sent into a crushing box 2-1, a crushing motor 3-1 which is started drives a crushing roller 3-3 to drive a crushing cutter 3-4 to rotate at a high speed, the soil sent into the crushing box 2-1 is crushed, and fine soil falls onto a soil discharging inclined plate 2-3 after the crushed soil is screened by a screen plate 2-4;
step 2: starting an adjusting motor 9-4, driving a transmission threaded rod 9-3 to rotate, adjusting the lifting of a blocking plate 9-1, and changing an opening between the blocking plate 9-1 and a dumping inclined plate 2-3 so as to adjust the soil falling amount;
and step 3: the soil slides onto the conveying belt 4-1 through the dumping inclined plate 2-3, the started conveying motor 4-5 drives the supporting driving roller 4-3 to enable the conveying belt 4-1 to move backwards with the soil, the soil moves to the spray head 8, the started water pump 5-2 sends the mixed liquid of the remediation agent and the water in the liquid medicine box 5-1 to the spray head 8 to spray the soil below the spray head 8, and the soil is washed;
and 4, step 4: the washed soil moves to the two squeezing rollers 6-3 and the rolling roller 7-1 along with the conveyer belt 4-1, liquid in the soil is squeezed out by the squeezing between the two squeezing rollers 6-3 and the rolling roller 7-1, the liquid falls into the sewage water tank 1-11 through the conveyer belt 4-1, the liquid is collected and centralized by the sewage water tank 1-11, the soil with the squeezed liquid moves to the scraper 1-12 along with the conveyer belt 4-1, and the soil on the conveyer belt 4-1 is scraped and centralized by the scraper 1-12.
The invention relates to a system and a method for removing metal components in soil, which have the use principle that: after the device is started, polluted soil is sent into a crushing box 2-1, a crushing motor 3-1 which is started drives a crushing roller 3-3 to drive a crushing cutter 3-4 to rotate at a high speed, the soil sent into the crushing box 2-1 is crushed, and fine soil falls onto a soil discharging inclined plate 2-3 after the crushed soil is screened by a screen plate 2-4; starting an adjusting motor 9-4, driving a transmission threaded rod 9-3 to rotate, adjusting the lifting of a blocking plate 9-1, and changing an opening between the blocking plate 9-1 and a dumping inclined plate 2-3 so as to adjust the soil falling amount; the soil slides onto the conveying belt 4-1 through the dumping inclined plate 2-3, the started conveying motor 4-5 drives the supporting driving roller 4-3 to enable the conveying belt 4-1 to move backwards with the soil, the soil moves to the spray head 8, the started water pump 5-2 sends the mixed liquid of the remediation agent and the water in the liquid medicine box 5-1 to the spray head 8 to spray the soil below the spray head 8, and the soil is washed; the washed soil moves to the two squeezing rollers 6-3 and the rolling roller 7-1 along with the conveyer belt 4-1, liquid in the soil is squeezed out by the squeezing between the two squeezing rollers 6-3 and the rolling roller 7-1, the liquid falls into the sewage water tank 1-11 through the conveyer belt 4-1, the liquid is collected and centralized by the sewage water tank 1-11, the soil with the squeezed liquid moves to the scraper 1-12 along with the conveyer belt 4-1, and the soil on the conveyer belt 4-1 is scraped and centralized by the scraper 1-12.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a metal composition removes system in soil, includes support frame (1), smashes frame (2), rubbing crusher constructs (3), conveying mechanism (4), liquid medicine device (5), extrusion mechanism (6), extrusion rolling mechanism (7), shower nozzle (8) and soil adjustment mechanism (9), its characterized in that: the crushing frame (2) is fixedly connected with the front side of the upper end of the supporting frame (1), the crushing mechanism (3) is rotatably connected in the crushing frame (2), the conveying mechanism (4) is rotatably connected in the support frame (1), the liquid medicine device (5) is fixedly connected at the rear side of the upper end, two extrusion mechanisms (6) are arranged, the two extrusion mechanisms (6) are both connected on the support frame (1) in a sliding way, the extrusion rolling mechanism (7) is rotationally connected on the support frame (1), the extrusion rolling mechanism (7) is positioned between the two extrusion mechanisms (6), the conveying mechanism (4) is connected with the two extrusion mechanisms (6) and the extrusion rolling mechanism (7) in a rolling way, shower nozzle (8) be equipped with a plurality ofly, the equal fixed connection of a plurality of shower nozzles (8) is on support frame (1), soil adjustment mechanism (9) connect on smashing frame (2).
2. A soil metal constituent removal system as claimed in claim 1, wherein: the support frame (1) comprises a support bottom plate (1-1), supporting legs (1-2), support plates (1-3), a discharge pipe (1-4), connecting plates (1-5), mounting plates (1-6), a spray nozzle mounting plate (1-7), fixing plates (1-8), water tank mounting plates (1-9), sliding columns (1-10), sewage water tanks (1-11) and soil scraping plates (1-12), wherein the supporting legs (1-2) are fixedly connected to four corners of the support bottom plate (1-1), the support plates (1-3) are fixedly connected to the left end and the right end of the support bottom plate (1-1), two connecting plates (1-5) and the sewage water tanks (1-11) are fixedly connected between the two support plates (1-3), and the sewage water tanks (1-11) are positioned between the two connecting plates (1-5), the device comprises a discharge pipe (1-4), a valve, a sewage tank (1-11), mounting plates (1-6), a spray nozzle mounting plate (1-7), two fixing plates (1-8) and a water tank mounting plate (1-9), wherein the discharge pipe (1-4) is fixedly connected to a support plate (1-3) at the right end, the discharge pipe (1-4) is provided with the valve, the discharge pipe (1-4) is communicated with the sewage tank (1-11), the upper ends of the two support bottom plates (1-1) are fixedly connected with the mounting plates (1-6) from front to back, the two fixing plates (1-8) are respectively and fixedly connected with two sliding columns (1-10), and a soil scraping plate (1-12.
3. A soil metal constituent removal system as claimed in claim 2, wherein: the crushing frame (2) comprises a crushing box (2-1), a crushing box mounting plate (2-2), a dumping inclined plate (2-3), a sieve plate (2-4), a slideway seat (2-5) and a control mounting plate (2-6), the lower end of the crushing box (2-1) is fixedly connected with the crushing box mounting plate (2-2), the dumping inclined plate (2-3) is obliquely and fixedly connected in the crushing box (2-1), the sieve plate (2-4) is fixedly connected in the crushing box (2-1) and is positioned right above the dumping inclined plate (2-3), two slideway seats (2-5) are arranged, the two slideway seats (2-5) are respectively and fixedly connected at the left end and the right end of the rear side of the crushing box (2-1), the control mounting plate (2-6) is fixedly connected at the rear side of the crushing box (2-1), the crushing box mounting plate (2-2) is fixedly connected to the mounting plate (1-6).
4. A soil metal constituent removal system according to claim 3, wherein: the grinding mechanism (3) comprises a grinding motor (3-1), a grinding belt wheel (3-2), a grinding roller (3-3) and a grinding knife (3-4), the grinding motor (3-1) is fixedly connected to the grinding box (2-1), the grinding roller (3-3) is rotatably connected to the grinding box (2-1), the grinding roller (3-3) is fixedly connected with a plurality of grinding knives (3-4), one end of the grinding roller (3-3) is fixedly connected with the grinding belt wheel (3-2), and the grinding motor (3-1) is in transmission connection with the grinding belt wheel (3-2).
5. A soil metal constituent removal system according to claim 4, wherein: the conveying mechanism (4) comprises a conveying belt (4-1), three supporting driven rollers (4-2), three supporting driving rollers (4-3), a conveying belt wheel (4-4) and three conveying motors (4-5), the three supporting driven rollers (4-2) and one supporting driving roller (4-3) are rotatably connected to the two supporting plates (1-3), the three supporting driven rollers (4-2) and one supporting driving roller (4-3) are in transmission connection through the conveying belt (4-1), the conveying belt (4-1) is provided with sieve holes, one end of the supporting driving roller (4-3) is fixedly connected with the conveying belt wheel (4-4), and the conveying motors (4-5) are fixedly connected to a water tank mounting plate (1-9), the conveying motor (4-5) is in transmission connection with the conveying belt wheel (4-4), and the conveying belt (4-1) is in contact with the soil scraping plate (1-12).
6. A soil metal constituent removal system according to claim 5, wherein: the liquid medicine device (5) comprises a liquid medicine box (5-1), a water pump (5-2), a liquid adding opening (5-3) and a box plug (5-4), the liquid medicine box (5-1) is fixedly connected onto a water box mounting plate (1-9), the water pump (5-2) is connected onto the liquid medicine box (5-1), the liquid adding opening (5-3) is arranged at the upper end of the liquid medicine box (5-1), the liquid medicine box (5-1) is arranged on the liquid adding opening (5-3), a plurality of spray heads (8) are fixedly connected onto a spray head mounting plate (1-7), and the spray heads (8) are communicated with the water pump (5-2).
7. The system for removing metallic components from soil according to claim 6, wherein: the extrusion mechanism (6) comprises lifting plates (6-1), springs (6-2) and extrusion rollers (6-3), the lower ends of the lifting plates (6-1) are rotatably connected with the extrusion rollers (6-3), two ends of each extrusion roller (6-3) are respectively in sliding connection with the two support plates (1-3), the number of the extrusion mechanisms (6) is two, the two lifting plates (6-1) are respectively in sliding connection with the two groups of sliding columns (1-10), the four sliding columns (1-10) are respectively sleeved with the springs (6-2), the four springs (6-2) are respectively located between the lifting plates (6-1) and the fixed plates (1-8), and the two extrusion rollers (6-3) are attached to the conveying belt (4-1).
8. A soil metal constituent removal system as claimed in claim 7, wherein: the extrusion rolling mechanism (7) comprises a rolling roller (7-1), a transmission gear (7-2) and a transmission motor (7-3), two ends of the rolling roller (7-1) are respectively connected to the two supporting plates (1-3) in a rotating mode, one end of the rolling roller (7-1) is fixedly connected with the transmission gear (7-2), the transmission motor (7-3) is fixedly connected to the supporting plates (1-3), the transmission gear (7-2) is connected with the transmission motor (7-3) in a transmission mode, and the rolling roller (7-1) is attached to the conveying belt (4-1).
9. A soil metal constituent removal system as claimed in claim 8, wherein: the soil adjusting mechanism (9) comprises a blocking plate (9-1) and a threaded seat (9-2), the device comprises a transmission threaded rod (9-3) and an adjusting motor (9-4), wherein two ends of a blocking plate (9-1) are respectively connected with two slide way seats (2-5) in a sliding mode, the blocking plate (9-1) is attached to a crushing box (2-1) and an earth-removing inclined plate (2-3), the threaded seat (9-2) is fixedly connected to the blocking plate (9-1), the transmission threaded rod (9-3) is rotatably connected to a control mounting plate (2-6), the transmission threaded rod (9-3) is in threaded transmission connection with the threaded seat (9-2), the adjusting motor (9-4) is fixedly connected to the control mounting plate (2-6), and the adjusting motor (9-4) is in transmission connection with the transmission threaded rod (9-3).
10. A method for soil remediation using an in-soil metal constituent removal system as claimed in claim 9, wherein: the method comprises the following steps:
step 1: after the device is started, polluted soil is sent into a crushing box (2-1), a crushing motor (3-1) which is started drives a crushing roller (3-3) to drive a crushing cutter (3-4) to rotate at a high speed, the soil sent into the crushing box (2-1) is crushed, and fine soil falls onto a soil discharge inclined plate (2-3) after the crushed soil is screened by a sieve plate (2-4);
step 2: starting an adjusting motor (9-4), driving a transmission threaded rod (9-3) to rotate, adjusting the lifting of a blocking plate (9-1), and changing an opening between the blocking plate (9-1) and a soil discharging inclined plate (2-3) so as to adjust the soil falling amount;
and step 3: the soil slides to the conveying belt (4-1) through the dumping inclined plate (2-3), the started conveying motor (4-5) drives the supporting driving roller (4-3) to enable the conveying belt (4-1) to carry the soil to move backwards, the soil moves to the spray head (8), the started water pump (5-2) sends the mixed liquid of the remediation agent and the water in the liquid medicine box (5-1) to the spray head (8) to spray the soil below the spray head, and the soil is washed;
and 4, step 4: the washed soil moves to the two squeezing rollers (6-3) and the rolling roller (7-1) along with the conveying belt (4-1), liquid in the soil is squeezed out under the squeezing between the two squeezing rollers (6-3) and the rolling roller (7-1), the liquid falls into the sewage water tank (1-11) through the conveying belt (4-1), the liquid is collected and centralized by the sewage water tank (1-11), the soil with the squeezed liquid moves to the soil scraping plate (1-12) along with the conveying belt (4-1), and the soil on the conveying belt (4-1) is scraped and centralized collected through the soil scraping plate (1-12).
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| CN202010272464.3A CN111451261B (en) | 2020-04-09 | 2020-04-09 | System and method for removing metal components in soil |
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| CN111451261B (en) | 2022-03-18 |
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