CN112676325A - Soil remediation method - Google Patents
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- CN112676325A CN112676325A CN202011548757.6A CN202011548757A CN112676325A CN 112676325 A CN112676325 A CN 112676325A CN 202011548757 A CN202011548757 A CN 202011548757A CN 112676325 A CN112676325 A CN 112676325A
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Abstract
The invention discloses a soil remediation method, which comprises the following steps: a. soil filtration: loosening soil and filtering garbage; b. soil disinfection: disinfecting the soil in the step a by using a stirring vehicle; c. soil remediation: adding a repairing agent into the soil in the step b, and stirring for repairing; d. vegetation restoration: planting the Kyllinga brevifolia to restore soil; the stirring vehicle in the step c comprises a vehicle body, a crawler, a main body, a soil stirring device, a stirring cavity, a stirring device, a soil spreading opening and an end cover; according to the invention, the soil can be effectively repaired by mixing the repairing agent, and the fabric is promoted to partially absorb elements in the soil, so that the soil repairing effect is improved; can carry out soil in the stirring intracavity through the mode of shedding with the mixture of disinfectant through the mixer device, improve mixed effect, further improve the repair effect.
Description
Technical Field
The invention belongs to the technical field of soil remediation, and particularly relates to a soil remediation method.
Background
Soil remediation is a technical measure for restoring normal functions of contaminated soil; due to the fact that
The rapid development of the industry leads not only to more and more garbage residues in the soil, but also to more and more serious heavy metal pollution, seriously damages the ecological environment and the environmental quality, and even leads a plurality of heavy metals to be brought into the human body through food to influence the health of people; most of the existing repairing methods are completed by adding a repairing agent into soil and stirring, and the stirring mode can not be uniform and fully stir the soil in the stirring process, so that the repairing effect is reduced.
Disclosure of Invention
The invention provides a soil remediation method for improving remediation effect to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a soil remediation method comprises the following steps:
a. soil filtration: loosening soil and filtering garbage by using equipment;
b. soil disinfection: disinfecting the soil in the step a by using a stirring vehicle;
c. soil remediation: adding a repairing agent into the soil in the step b, and stirring for repairing;
d. vegetation restoration: planting the Kyllinga brevifolia to restore soil;
the stirring vehicle in the step c comprises a vehicle body, a crawler arranged below the vehicle body, a main body arranged on the side edge of the vehicle body, a soil stirring device arranged at the front end of the main body, a stirring cavity arranged in the main body, a stirring device arranged in the stirring cavity, a soil scattering opening arranged at the bottom of the main body and an end cover arranged on the main body; the stirring device comprises a motor arranged on the main body, a gear ring arranged on the inner wall of the stirring cavity, a driving gear arranged on the inner wall of the stirring cavity, three driven gears arranged on the stirring cavity, stirring mechanisms respectively arranged on the three driven gears, an inner gear ring arranged on the driving gear and a blanking mechanism arranged on the inner wall of the stirring cavity; when repairing, firstly adding the prepared disinfectant into the blanking mechanism, and then driving the mixer truck into the required place; starting the soil shifting device to convey soil into the stirring cavity; starting a motor to drive a driving gear to start rotating, then driving three driven gears to start rotating and making circular motion around a gear ring; thereby driving the stirring mechanism to stir the soil in the stirring cavity; meanwhile, the blanking mechanism is driven to add the disinfectant into the soil being stirred along with the rotation of the driving gear; the soil is pushed into the soil spreading port along with the driving of the stirring mechanism.
The soil can have better applicability through disinfection treatment, a foundation is laid for repair, and the soil repair effect is improved; the whole stirring process can be carried out at the side edge of the vehicle body through the arrangement of the vehicle body and the crawler belt, and the soil is prevented from being compacted by the crawler belt after being stirred, so that the stirring effect is influenced; the repairing effect is further improved, the soil is soft, and the method is suitable for planting vegetation; the soil can be collected and dispersed in a centralized way through the arrangement of the soil shifting device, and the soil is conveyed into the stirring cavity; the automatic treatment of stirring and feeding is realized, on one hand, the stirring safety is improved, and on the other hand, the stirring efficiency can be improved; the repairing effect is further improved; the three driven gears can rotate through the arrangement of the driving gear and the gear ring, and then the three driven gears can revolve around the driving gear through the arrangement of the gear ring; therefore, the stirring mechanism is driven to start, so that the soil can be thrown and mixed through the stirring mechanism, the stirring effect is improved, and the repairing effect is further improved; the disinfectant can be discharged along with the number of rotation turns of the driving gear through the arrangement of the discharging mechanism, so that the mixing effect is improved, the disinfectant can be effectively used, and the disinfectant cannot be wasted; thereby improving the repairing effect.
And b, adding a soil disinfectant into the soil treated by the step a, stirring the soil and the soil disinfectant by using a stirring truck, filtering the soil for the second time in the stirring process, and standing for reacting for 24-72 hours after stirring is finished.
By the steps, harmful bacteria in the soil can be effectively removed, the harmful bacteria are prevented from influencing vegetation growth, and the repairing effect is improved.
And c, adding the soil remediation agent into the soil treated by the step b, stirring the soil and the soil remediation agent by using excavating equipment, filtering the soil for the third time in the stirring process, and standing for reacting for 24-72 hours after stirring is completed.
The restoration through the steps can effectively eliminate substances such as heavy metals and the like in the soil, and adjust the ecological environment of the soil, so that the soil is readjusted to be in a state suitable for planting plants.
The repairing agent is prepared from 8 parts of quintozene, 15 parts of bone meal, 25 parts of live earthworms, 8 parts of bamboo powder and 6 parts of diatomite.
The repairing agent prepared by the method can effectively joint soil, and is more uniformly distributed in the soil, so that the repairing agent is very suitable to be used as a carrier of soil microorganisms and organic nutrient components, and can enhance the soil activity.
The stirring mechanism comprises a stirring roller arranged on the driven gear, a rotating ball arranged on the stirring roller, a mudguard arranged in the main body, a plurality of spiral plates arranged on the stirring roller, a vibration net arranged on the spiral plates, a connecting rod arranged on the vibration net and a connecting spring arranged on the connecting rod; when stirring is started, the stirring roller is driven to rotate under the rotation of the driven gear and revolves around the driving gear; at the moment, soil in the stirring cavity is shoveled by the spiral plate, and then the rotating ball is abutted against the surface of the mud guard; at the moment, the spiral plate is driven to vibrate in a small amplitude, and further soil starts to vibrate on the vibration net; as the stirring roller rotates, soil begins to be thrown towards the soil spreading opening on the spiral plate, and the soil is stirred in this way.
The stirring roller can rotate and revolve according to the driven wheel, so that the spiral plate is driven to shovel and scatter soil, the stirring is more uniform, and the repairing effect is further improved; the stirring roller can be abutted against the mud guard during rotation and revolution through the arrangement of the rotating ball, so that the strength of the stirring roller can be improved, and the stirring stability is improved; on the other hand, the stirring roller can generate slight vibration, so that the mixing effect is improved; the repairing effect is further improved; the soil can be blocked by the mud guard, the soil is prevented from directly striking the stirring roller, the usability of the stirring roller is prevented, and the stirring stability is further improved; the spiral plate can scoop up soil along with the rotation of the rotating roller and convey the soil to the soil spreading port direction; then, along with the revolution of the stirring roller, soil shoveled in the spiral plate can be thrown, so that the mixing effect is improved; the repairing effect is further improved; the arrangement of the vibration net ensures that the soil is not stuck on the spiral plate, so that the mixing effect is improved; the vibration net can vibrate due to the arrangement of the connecting rods and the connecting springs, so that the soil mixing effect is improved, and the repairing effect is improved.
The blanking mechanism comprises a driving gear arranged on the inner wall of the stirring cavity, a cam arranged on the driving gear, a storage box arranged on the inner wall of the stirring cavity, a driving cavity arranged on the storage box, a piston block arranged in the driving cavity, a connecting rod arranged on the piston block, a piston spring arranged on the piston block, a pressing plate arranged on the upper end surface of the storage box, a supporting block arranged on the pressing plate, a supporting block spring arranged on the supporting block and a plurality of groups of spraying assemblies arranged at the bottom of the storage box; when the driving gear starts to rotate, the driving gear is driven to rotate, and then the cam starts to press against two banks, so that the connecting rod bends to drive the piston block to move transversely and press against the pressing block; at the moment, the pressing plate is driven to move downwards, and then the disinfectant in the storage box is sprayed into the gold soil through the spraying assembly
The connecting rod can be driven to change according to the rotation of the driving wheel through the arrangement of the cam, and then the intermittent addition of the disinfectant is linked; on one hand, the mixing effect is improved, on the other hand, the waste of the disinfectant can be reduced, and the applicability of soil remediation is further improved; the connecting rod can be arranged to link the movement of the piston block along with the rotation of the cam, so that the movement stability of the piston block is improved, and the material spreading stability is further improved; the setting through the clamp plate can produce hydraulic pressure to the storage box to make the sanitizer extruded spray the subassembly in, improved the stability of spraying the sanitizer.
The spraying assembly comprises a plurality of spraying openings arranged at the bottom of the storage box, spray heads respectively arranged on the plurality of spraying openings, spraying holes arranged on the spray heads, a rotating roller arranged in the spray heads, a turbine arranged on the rotating roller, a scraping frame arranged at the bottom of the rotating roller and guide grooves arranged at two sides of the scraping frame; when the pressing plate moves downwards, hydraulic pressure is generated to drive the turbine to rotate, and then the disinfectant is sprayed into soil from the spraying holes; when the rotating roller rotates, the scraping frame is driven to scrape and rub the surface of the spraying hole; hydraulic pressure is generated above the spraying hole, and the effect of clearing the blockage of the spraying hole is achieved.
The amount of the disinfectant sprayed can be controlled according to the state of the soil in the stirring cavity through the arrangement of the spraying ports, so that the mixing stability of the disinfectant and the soil is improved, and the soil remediation effect is further improved; the rotating roller can rotate through the arrangement of the turbine, so that the spraying force of the disinfectant is improved, and the mixing effect is improved; on the other hand, the scraping frame can rotate, so that blockage is removed, and the spraying stability is improved; due to the arrangement of the scraping frame, scraping and turning can be carried out on the spraying holes according to the rotation of the rotating roller; due to the arrangement of the flow guide grooves, hydraulic pressure can be generated when the scraping frame rotates, so that soil blocked in the spraying holes can be separated; the stability of spraying is improved, and the mixed deterioration effect is further improved, thereby improving the repairing effect.
The soil shifting device comprises a soil digging plate arranged at the front end of the main body, a guide roller arranged on the main body, a guide block arranged on the guide roller, two guide plates arranged on the guide roller, a conveyor belt arranged on the main body, a mud blocking block arranged on the conveyor belt, a mud blocking spring arranged on the mud blocking block, a feed inlet arranged on the main body, a fixed rod arranged on the feed inlet, a mud scraping plate arranged on the fixed rod, a mud scraping spring arranged on the mud scraping plate, an inclined plate arranged in the stirring cavity and an inclined plate spring arranged on the inclined plate; when the mixer truck starts to operate, embedding the excavating plate into soil; starting the guide roller and the conveyor belt to scatter the soil through the guide plate, and conveying the soil onto the conveyor belt through the guide block; the soil is then fed into the inlet; at the moment, the soil falls on the inclined plate, and the inclined plate spring starts to act to eject the soil to the lower part of the stirring mechanism; then the mud scraper starts to act, and the mud remained on the conveyor belt is scraped into the stirring cavity.
The soil can be shoveled in a centralized manner by arranging the digging plate, so that the stability of soil conveying is improved, and the automation is improved; the repairing efficiency is further improved; the arrangement of the guide block can ensure that the soil is conveyed to the conveying belt according to the rotation of the guide roller, so that the automation degree is improved, and the conveyed soil is further more stable; the repair efficiency is further improved; the soil can be scattered according to the special shape of the guide plate through the arrangement of the guide plate, so that the soil scattering is improved; the stirring efficiency is further improved; the friction force of the conveying belt can be improved through the arrangement of the mud blocking blocks, mud is prevented from sliding off, and the stirring stability is improved; the mud blocking spring is arranged to enable the conveyer belt to vibrate when conveying the mud, so that the soil can vibrate uniformly, and the stirring and mixing effects are improved; the inclined plate and the inclined plate spring are arranged, so that the fallen soil can be ejected to the lower part of the stirring mechanism, and the stirring stability is improved; the setting through the mud scraper can guarantee the clean and tidy of conveyer belt, makes soil fully stir, has improved the effect of stirring.
In conclusion, the invention has the following advantages: the soil can be effectively repaired by mixing the repairing agent, and the fabric is promoted to partially absorb elements in the soil, so that the soil repairing effect is improved; the soil can be mixed with the disinfectant in a throwing mode in the stirring cavity through the stirrer mechanism, so that the mixing effect is improved, and the repairing effect is further improved; and then, the centipede grass is planted to repair the soil, so that substances such as heavy metals in the soil can be eliminated, and the ecological environment of the soil can be adjusted.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a cross-sectional perspective view of fig. 2 taken along B-B of the present invention.
FIG. 5 is a cross-sectional perspective view of FIG. 2 taken along C-C of the present invention.
Fig. 6 is a cross-sectional perspective view along a-a of fig. 3 of the present invention.
Fig. 7 is an exploded view of the stirring mechanism of the present invention.
Fig. 8 is a partial view of the invention at B in fig. 4.
Fig. 9 is a partial view of the invention at C of fig. 5.
Fig. 10 is a partial view of the invention at F in fig. 5.
Fig. 11 is an exploded view of the spray assembly of the present invention.
FIG. 12 is a partial view taken at A of FIG. 1 in accordance with the present invention.
FIG. 13 is a partial view taken at D of FIG. 5 of the present invention.
FIG. 14 is a partial view of the invention at E in FIG. 13.
Detailed Description
As shown in fig. 1-14, a soil remediation method includes the steps of:
a. soil filtration: loosening soil and filtering garbage by using equipment;
b. soil disinfection: b, adding a soil disinfectant into the soil treated by the step a, stirring the soil and the soil disinfectant by using a stirring truck, filtering the soil for the second time in the stirring process, and standing for reacting for 24 hours after stirring is finished;
c. soil remediation: b, adding a soil remediation agent into the soil treated by the step b, stirring the soil and the soil remediation agent by using excavating equipment, filtering the soil for the third time in the stirring process, and standing for reacting for 24 hours after stirring is finished; the repairing agent is prepared from 8 parts of quintozene, 15 parts of bone meal, 25 parts of live earthworms, 8 parts of bamboo powder and 6 parts of diatomite;
d. vegetation restoration: planting the Kyllinga brevifolia to restore soil;
the stirring vehicle in the step c comprises a vehicle body 1, a crawler 2, a main body 3, a soil stirring device 4, a stirring cavity 5, a stirring device 6, a soil spreading opening 7 and an end cover 8; the stirring device 6 comprises a motor 61, a toothed ring 62, a driving gear 63, a driven gear 64, a stirring mechanism 9, an inner toothed ring 65 and a blanking mechanism 10; the vehicle body 1 is a control room of the mixer truck; the crawler 2 is arranged below the vehicle body 1; the main body 3 is arranged on the side edge of the vehicle body 1, and the cross section of the main body is rectangular; the soil shifting device 4 is arranged at the front end of the main body 3; the longitudinal section of the stirring cavity 5 is U-shaped, and the bottom surface of the stirring cavity is arc-shaped; the stirring device 6 is arranged in the stirring cavity 5; the soil spreading opening 7 is formed at the bottom of the stirring cavity 5; the end cover 8 is detachably embedded on the main body 3 and is in bolt connection with the main body 3; the motor 61 is arranged on the main body 3 and is directly purchased from the market; the toothed ring 62 is fixedly arranged on the inner wall of the stirring cavity 5; the longitudinal section of the driving gear 63 is annular, and the driving gear is rotatably embedded in the stirring cavity 5 and can be connected with the motor 61; 3 driven gears 64 are rotatably embedded on the inner wall of the stirring cavity 5; the driven gear 64 is respectively engaged with the driving gear 63 and the ring gear 62; the inner gear ring 65 is arranged on the driving gear 63; the blanking mechanism 10 is arranged in the stirring cavity 5.
As shown in fig. 7, the stirring mechanism 9 includes a stirring roller 91, a rotating ball 92, a mud guard 93, a spiral plate 94, a vibrating net 95, a connecting rod 96, and a connecting spring 97; 3 stirring rods 91 are arranged and are respectively arranged on the driven gear 64; 3 rotating balls 92 are respectively and rotatably embedded at the top end of each stirring roller 91; the rotating ball 92 can be abutted against the mud guard 93; the mudguard 93 is fixedly arranged in the stirring cavity 5; a plurality of spiral plates 94 are arranged and are respectively arranged on each stirring roller 91; the spiral plate 94 is helical; 2 vibration nets 95 are arranged and can be arranged on the spiral plate 94 in a relatively movable manner; the connecting rod 96 is connected with 2 vibrating nets 95; the connection spring 97 is provided on the connection rod 96.
As shown in fig. 8-9, the blanking mechanism 10 includes a driving gear 101, a cam 102, a storage box 103, a driving chamber 104, a piston block 105, a connecting rod 106, a piston spring 107, a pressing plate 108, a resisting block 109, a resisting block spring 110, and a spraying assembly 20; the driving gear 101 is rotatably embedded on the inner wall of the stirring cavity 5 and can be meshed with the inner gear ring 65; the cross section of the cam 102 is in a water drop shape, is fixedly arranged on the driving gear 101 and can prop against the connecting rod 106; the storage box 103 is fixedly arranged on the inner wall of the stirring cavity 5 and is positioned on the inner side of the toothed ring 62; the driving cavity 104 is arranged above the storage box 103; the piston block 105 is movably embedded in the driving cavity 104; one end of the connecting rod 106 is hinged on the piston block 105, and the other end is hinged on the inner wall of the stirring cavity 5; and the midpoint part can be abutted against the cam 102; the piston spring 107 is connected with the piston block 105 and the inner wall of the driving cavity 104; the pressing plate 108 can be embedded in the storage box 103 in a vertically moving manner; the abutting block 109 is movably embedded in the inner wall of the storage box 103, and the cross section of the upper end surface of the abutting block 109 is an inclined surface and can abut against the piston block 105; the abutting block spring 110 is connected with the abutting block 109 and the inner wall of the storage box 103; the spraying assembly 20 is arranged at the bottom of the storage box 103.
As shown in fig. 10-11, the spraying assembly 20 includes a spraying opening 201, a spraying head 202, a spraying hole 203, a rotating roller 204, a turbine 205, a scraping frame 206, a diversion trench 207; the cross section of the spraying openings 201 is circular, a plurality of spraying openings are arranged, and the spraying openings are uniformly arranged along the length direction of the storage box 103; the spraying openings 201 are sequentially arranged at the bottom of the storage box 103 from large to small in diameter; the longitudinal section of the spray head 202 is trapezoidal and is arranged on the spray opening 201; a plurality of spraying holes 203 are arranged at the bottom of the spray head 202 in a radial shape; the rotating roller 204 is rotatably embedded on the spray head 202; the turbine 205 is rotatably embedded on the spray head 202; the longitudinal section of the scraping frame 206 is rectangular, is arranged at the bottom of the rotating roller 204 and can be abutted against the bottom of the spray head 202; the guiding grooves 207 are respectively arranged on two side edges of the scraping frame 206.
As shown in fig. 12 to 14, the earth-moving device 4 includes an earth-moving plate 41, a guide roller 42, a guide block 43, a guide plate 44, a conveyor belt 45, a mud guard block 46, a mud guard spring 47, a feed port 48, a fixing rod 49, a mud guard 490, a mud guard spring 491, an inclined plate 492, an inclined plate spring 493; the excavating plate 41 is arranged at the front end of the main body 3, and the cross section of the excavating plate is triangular; the guide roller 42 is rotatably embedded on the main body 3 and is positioned at the rear side of the excavating plate 41; the guide blocks 43 are provided in plurality and are uniformly arranged on the guide roller 42 along the circumferential direction of the guide roller 42; the number of the guide plates 44 is 2, and the guide plates are spirally arranged on the guide roller 42; the two guide plates 44 are arranged in opposite spiral directions; the conveyor belt 45 is arranged on the main body 3 and is positioned at the rear side of the guide roller 42; a plurality of the mud blocking blocks 46 are uniformly arranged on the conveyor belt along the conveyor belt and can move up and down; the mud blocking spring 47 is connected with the mud blocking block 46 and the conveyor belt 45; the feed port 48 is arranged on the main body 3, and one end of the conveyor belt 45 is placed in the feed port 48; the fixing rod 49 is arranged on the feed port 48; the mud scraping plate 490 can be embedded on the fixed rod 49 in a turnover way and can be abutted against the surface of the conveyor belt 45; the mud scraping spring 491 is connected with the mud scraping plate 490 and the fixed rod 49; the inclined plate 492 is arranged in the stirring cavity 5 and is positioned below the conveyor belt 5; the inclined plate spring 493 connects the inclined plate 492 with the inner wall of the stirring chamber 5.
The specific implementation mode is as follows: when repairing, firstly adding the prepared disinfectant into the feeding mechanism 10, and then driving the mixer truck into the required place; starting the soil shifting device 4 to convey soil into the stirring cavity 5; the starting motor 61 drives the driving gear 63 to start rotating, then drives the three driven gears 64 to start rotating, and makes circular motion around the gear ring 62; thereby driving the stirring mechanism 9 to stir the soil in the stirring cavity 5; meanwhile, the blanking mechanism 10 is driven to add the disinfectant into the soil being stirred along with the rotation of the driving gear 63; the soil is pushed into the soil discharge opening 7 by the driving of the stirring mechanism 9.
Example two
A method of soil remediation comprising the steps of:
a. soil filtration: loosening soil and filtering garbage by using equipment;
b. soil disinfection: b, adding a soil disinfectant into the soil treated by the step a, stirring the soil and the soil disinfectant by using a stirring truck, filtering the soil for the second time in the stirring process, and standing for reacting for 72 hours after stirring is finished;
c. soil remediation: b, adding a soil repairing agent into the soil treated by the step b, stirring the soil and the soil repairing agent by using excavating equipment, filtering the soil for the third time in the stirring process, and standing for reacting for 72 hours after stirring is finished; the repairing agent is prepared from 8 parts of quintozene, 15 parts of bone meal, 25 parts of live earthworms, 8 parts of bamboo powder and 6 parts of diatomite;
d. vegetation restoration: and (5) planting the Kyllinga brevifolia to restore the soil.
EXAMPLE III
A method of soil remediation comprising the steps of:
a. soil filtration: loosening soil and filtering garbage by using equipment;
b. soil disinfection: b, adding a soil disinfectant into the soil treated by the step a, stirring the soil and the soil disinfectant by using a stirring truck, filtering the soil for the second time in the stirring process, and standing for reacting for 36 hours after stirring is finished;
c. soil remediation: b, adding a soil repairing agent into the soil treated by the step b, stirring the soil and the soil repairing agent by using excavating equipment, filtering the soil for the third time in the stirring process, and standing for reacting for 36 hours after stirring is finished; the repairing agent is prepared from 8 parts of quintozene, 15 parts of bone meal, 25 parts of live earthworms, 8 parts of bamboo powder and 6 parts of diatomite;
d. vegetation restoration: and (5) planting the Kyllinga brevifolia to restore the soil.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (8)
1. A soil remediation method, characterized in that: the method comprises the following steps:
a. soil filtration: loosening soil and filtering garbage by using equipment;
b. soil disinfection: disinfecting the soil in the step a by using a stirring vehicle;
c. soil remediation: adding a repairing agent into the soil in the step b, and stirring for repairing;
d. vegetation restoration: planting the Kyllinga brevifolia to restore soil;
the stirring truck in the step c comprises a truck body (1), a crawler (2) arranged below the truck body (1), a main body (3) arranged on the side edge of the truck body (1), a soil stirring device (4) arranged at the front end of the main body (3), a stirring cavity (5) arranged in the main body (3), a stirring device (6) arranged in the stirring cavity (5), a soil spreading opening (7) arranged at the bottom of the main body (3), and an end cover (8) arranged on the main body (3); the stirring device (6) comprises a motor (61) arranged on the main body (3), a gear ring (62) arranged on the inner wall of the stirring cavity (5), a driving gear (63) arranged on the inner wall of the stirring cavity (5), three driven gears (64) arranged on the stirring cavity (5), stirring mechanisms (9) respectively arranged on the three driven gears (64), an inner gear ring (65) arranged on the driving gear (63), and a blanking mechanism (10) arranged on the inner wall of the stirring cavity (5); when repairing, firstly adding the prepared disinfectant into the blanking mechanism (10), and then driving the mixer truck into the required place; starting the soil shifting device (4) to convey soil into the stirring cavity (5); the starting motor (61) drives the driving gear (63) to start rotating, then drives the three driven gears (64) to start rotating and to do circular motion around the gear ring (62); thereby driving the stirring mechanism (9) to stir the soil in the stirring cavity (5); meanwhile, the blanking mechanism (10) is driven to add the disinfectant into the soil being stirred along with the rotation of the driving gear (63); the soil is pushed into the soil spreading opening (7) along with the driving of the stirring mechanism (9).
2. A soil remediation method according to claim 1 wherein: and b, adding a soil disinfectant into the soil treated by the step a, stirring the soil and the soil disinfectant by using a stirring truck, filtering the soil for the second time in the stirring process, and standing for reacting for 24-72 hours after stirring is finished.
3. A soil remediation method according to claim 2 wherein: and c, adding the soil remediation agent into the soil treated by the step b, stirring the soil and the soil remediation agent by using excavating equipment, filtering the soil for the third time in the stirring process, and standing for reacting for 24-72 hours after stirring is completed.
4. A soil remediation method according to claim 3 wherein: the repairing agent is prepared from 8 parts of quintozene, 15 parts of bone meal, 25 parts of live earthworms, 8 parts of bamboo powder and 6 parts of diatomite.
5. A soil remediation method according to claim 1 wherein: the stirring mechanism (9) comprises a stirring roller (91) arranged on the driven gear (64), a rotating ball (92) arranged on the stirring roller (6), a mudguard (93) arranged in the main body (3), a plurality of spiral plates (94) arranged on the stirring roller (91), a vibration net (95) arranged on the spiral plates (94), a connecting rod (96) arranged on the vibration net (95), and a connecting spring (97) arranged on the connecting rod (96); when stirring is started, the stirring roller (91) is driven to rotate under the rotation of the driven gear (64) and revolves around the driving gear (63); at the moment, soil in the stirring cavity (5) is scooped up by the spiral plate (94), and then the rotating ball (92) is abutted against the surface of the mud guard (93); at the moment, the spiral plate (94) is driven to vibrate in a small amplitude, and further soil starts to vibrate on the vibration net (95); as the stirring roller (91) rotates, soil starts to be thrown on the spiral plate (94) towards the soil spreading opening (7), and soil is stirred in this way.
6. A soil remediation method according to claim 1 wherein: the blanking mechanism (10) comprises a driving gear (101) arranged on the inner wall of the stirring cavity (5), a cam (102) arranged on the driving gear (101), a storage box (103) arranged on the inner wall of the stirring cavity (5), a driving cavity (104) arranged on the storage box (103), a piston block (105) arranged in the driving cavity (104), a connecting rod (106) arranged on the piston block (105), a piston spring (107) arranged on the piston block (105), a pressing plate (108) arranged on the upper end surface of the storage box (103), a resisting block (109) arranged on the pressing plate (108), a resisting block spring (110) arranged on the resisting block (109), and a plurality of groups of spraying assemblies (20) arranged at the bottom of the storage box (103); when the driving gear (63) starts to rotate, the driving gear (101) is driven to rotate, and then the cam (102) starts to press the two banks (106), so that the connecting rod (106) bends to drive the piston block (105) to move transversely and press the pressing block (109); at the moment, the pressing plate (108) is driven to move downwards, and then the disinfectant in the storage box (103) is sprayed into the gold soil through the spraying assembly (20).
7. The soil remediation method of claim 6, wherein the spraying assembly (20) comprises a plurality of spraying openings (201) arranged at the bottom of the storage box (103), spraying nozzles (202) respectively arranged on the plurality of spraying openings (201), spraying holes (203) arranged on the spraying nozzles (202), a rotating roller (204) arranged in the spraying nozzles (202), a turbine (205) arranged on the rotating roller (204), a scraping frame (206) arranged at the bottom of the rotating roller (204), and diversion trenches (207) arranged at two sides of the scraping frame (206); when the pressing plate (108) moves downwards, the hydraulic pressure is generated to drive the turbine (205) to rotate, and then disinfectant is sprayed into soil from the spraying holes (203); when the rotating roller (204) rotates, the scraping frame (206) is driven to scrape and rub on the surface of the spraying hole (203); hydraulic pressure is generated above the spraying holes (203), and the effect of clearing the spraying holes (203) is achieved.
8. A soil remediation method according to claim 1 wherein: the soil stirring device (4) comprises a soil stirring plate (41) arranged at the front end of the main body (3), a guide roller (42) arranged on the main body (3), a guide block (43) arranged on the guide roller (42), two guide plates (44) arranged on the guide roller, a conveying belt (45) arranged on the main body (3), a mud baffle block (46) arranged on the conveying belt (45), a mud baffle spring (47) arranged on the mud baffle block (46), a feeding hole (48) arranged on the main body (3), a fixing rod (49) arranged on the feeding hole (48), a mud scraping plate (490) arranged on the fixing rod (49), a mud scraping spring (491) arranged on the mud scraping plate (490), an inclined plate (492) arranged in the stirring cavity (5), and an inclined plate spring (493) arranged on the inclined plate (492); when the mixer truck starts to operate, the excavating plate (41) is embedded into soil; starting a guide roller (42) and a conveyor belt (45), scattering the soil through a guide plate (44), and conveying the soil onto the conveyor belt (45) through a guide block (43); the soil is then fed into the feed inlet (48); at the moment, soil falls on the inclined plate (492), and the inclined plate spring (493) starts to act to eject the soil to the lower part of the stirring mechanism (9); then the mud scraper (490) starts to act, and the mud remained on the conveyor belt (45) is scraped into the stirring cavity (5).
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| CN113678595A (en) * | 2021-08-23 | 2021-11-23 | 陈波 | Acidizing soil improvement equipment |
| CN114369465A (en) * | 2022-01-12 | 2022-04-19 | 广西北部湾医药科技有限公司 | Efficient repairing agent for polluted soil and preparation method thereof |
| CN114710984A (en) * | 2022-02-23 | 2022-07-08 | 中国地质大学（北京） | Environment-friendly removes soil prosthetic devices |
| CN115090666A (en) * | 2021-10-11 | 2022-09-23 | 上海市园林设计研究总院有限公司 | Municipal garden soil remediation device and method |
| CN115532811A (en) * | 2022-09-29 | 2022-12-30 | 江苏山丰生态环境科技有限公司 | Ultraviolet light treatment device for soil mineralization |
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| CN112676325B (en) | 2022-05-03 |
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Effective date of registration: 20220923 Address after: Room 2201, 22nd Floor, Unit 1, Building 1, Baihualin International, No. 16, Wenjing North Road, Economic Development Zone, Xi'an City, Shaanxi Province 710018 Patentee after: SHAANXI CHUANGYUAN PETROLEUM TECHNOLOGY Co.,Ltd. Address before: 322200 Xiaohong Avenue 988, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Zhejiang Fengyu Ecological Technology Co.,Ltd. |
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