CN114054495A - Soil remediation method - Google Patents
Soil remediation method Download PDFInfo
- Publication number
- CN114054495A CN114054495A CN202111375045.3A CN202111375045A CN114054495A CN 114054495 A CN114054495 A CN 114054495A CN 202111375045 A CN202111375045 A CN 202111375045A CN 114054495 A CN114054495 A CN 114054495A
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- China
- Prior art keywords
- soil
- fixedly connected
- spray head
- push rod
- fixed pipe
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- 239000002689 soil Substances 0.000 title claims abstract description 111
- 238000005067 remediation Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 89
- 239000007921 spray Substances 0.000 claims abstract description 62
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000008602 contraction Effects 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims description 21
- 244000261422 Lysimachia clethroides Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000003971 tillage Methods 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
- B09C1/08—Reclamation of contaminated soil chemically
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
Abstract
The invention discloses a soil remediation method, which is characterized by comprising the following steps: s1, designing a set of soil remediation device; s2, during remediation, an operator firstly adds a remediation agent and water into a liquid storage tank of the soil remediation device in proportion, and then transfers the shell to the position of a soil area needing remediation; s3, when the area to be repaired is reached, an operator starts the electric push rod, the first fixed pipe is driven to move downwards through contraction of the push rod part of the electric push rod, and the first fixed pipe moving downwards enables the movable plate to move in a circular track in a mode that the linkage shaft serves as the circle center; s4, the push rod part of the electric push rod extends out again to drive the first fixing pipe to move upwards, the piston cylinder moves upwards relative to the piston through the first fixing pipe which moves upwards, repair liquid in the piston cylinder can automatically enter the spray head through the opening, the second fixing pipe and the one-way valve, and then the spray head sprays the repair liquid to soil in an area to be repaired, so that the repair liquid is effectively blended into the soil to repair the soil.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a soil remediation method.
Background
Soil remediation is primarily intended to restore contaminated soil to normal use standards.
In some areas with serious pollution, the soil is sprayed with the pesticide. After spraying, the soil that has sprayed the medicine is turned over again and is stirred, has increased the prosthetic engineering time of soil like this, simultaneously, need invest a large amount of manpower resources, and the operation is more loaded down with trivial details.
Disclosure of Invention
The invention aims to provide a soil remediation method, which is characterized in that a spray head can automatically spray remediation liquid to soil in a region to be remediated, so that the remediation liquid is effectively blended into the soil to remediate the soil, meanwhile, the spray head moves transversely in the process of spraying the remediation liquid, the area of spraying the remediation liquid by the spray head is increased, the remediation range and efficiency of the soil are improved, soil gaps can be generated to a greater extent by matching with a soil turning part and a smashing part, the remediation liquid sprayed above the soil can be conveniently and fully immersed in and contacted with the soil, the remediation efficiency and effect are improved, and the technical problems submitted in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a soil remediation method is characterized by comprising the following steps:
s1, designing a set of soil remediation device;
s2, during remediation, an operator firstly adds a remediation agent and water into a liquid storage tank (30) of the soil remediation device in proportion, and then transfers the shell (1) to a soil area needing remediation;
s3, when the repairing liquid reaches the area to be repaired, an operator opens the electric push rod (4), the first fixed pipe (5) is driven to move downwards through the contraction of the push rod part of the electric push rod, the first fixed pipe moving downwards enables the movable plate (6) to perform translation of a circumferential track by taking the linkage shaft (7) as a circle center, in the process, the spray head (3), the second fixed pipe (11) and the piston (10) are limited in the transverse moving direction through the sliding fit between the slide block (12) and the slide groove (13), then the piston cylinder (9) moves downwards relative to the piston (10) through the translation of the circumferential track of the movable plate (6), the repairing liquid in the liquid storage box (30) is enabled to pass through the gooseneck pipe (31) and the first fixed pipe (5) through the piston cylinder moving downwards, the circulation groove (14), the one-way valve I (15), the branch pipe I (16) and the branch pipe II (17) enter the piston cylinder (9) to be sprayed out;
s4, the push rod part of the electric push rod (4) extends again to drive the first fixed pipe (5) to move upwards, the piston cylinder (9) moves upwards relative to the piston (10) through the first fixed pipe (5) moving upwards, repair liquid in the piston cylinder can automatically enter the spray head (3) through the opening (19), the second fixed pipe (11) and the check valve II (18), and then the spray head sprays the repair liquid to soil in an area to be repaired, so that the repair liquid is effectively blended into the soil to repair the soil.
In the scheme, a supporting plate (2) is fixedly connected to the inner wall of a shell (1) of the soil remediation device, a spray head (3) is transversely arranged below the supporting plate (2) in a limiting sliding mode, the soil remediation device further comprises a driving part for driving the spray head (3) to transversely reciprocate and a liquid supply part for supplying liquid to the spray head (3), and the liquid supply part is in transmission connection with the driving part; the driving part comprises an electric push rod (4) fixedly connected to the upper surface of the supporting plate (2), and a push rod part of the electric push rod (4) is fixedly connected with a first fixing pipe (5); the device also comprises a soil turning component, and the spray head (3) is positioned right above the soil turning component; also comprises a breaking component for breaking up the soil.
In the scheme, a movable plate (6) is sleeved on the surface of the first fixed pipe (5) in a sliding mode, the upper surface of the supporting plate (2) is rotatably connected with a linkage shaft (7) through a support fixed shaft, the lower surface of the movable plate (6) is hinged with two linkage plates (8) which are arranged in parallel through a support II, and the bottom of each linkage plate (8) is fixedly connected with the surface of the linkage shaft (7); the lower surface of the movable plate (6) is fixedly connected with a piston cylinder (9), the inner wall of the piston cylinder (9) is connected with a piston (10) in a sliding mode, and the lower surface of the piston (10) is fixedly connected with a second fixed pipe (11); the lower surface of the piston cylinder (9) is provided with a through hole which is used for the second fixed pipe (11) to penetrate out and is in sealing sliding connection with the second fixed pipe, the spray head (3) is arranged at the bottom of the second fixed pipe (11), the surface of the second fixed pipe (11) is fixedly connected with a sliding block (12), and the inner wall of the supporting plate (2) is provided with a sliding groove (13) in sliding connection with the sliding block (12);
the liquid supply part comprises a circulation groove (14) formed in the movable plate (6), the circulation groove (14) is communicated with the first fixed pipe (5), and a one-way valve I (15) communicated with the circulation groove (14) is fixedly connected to the lower surface of the movable plate (6); a first branch pipe (16) is fixedly communicated with the bottom of the first check valve (15), a second branch pipe (17) is fixedly communicated between the bottom of the first branch pipe (16) and the bottom of the piston cylinder (9), the bottom of the second fixed pipe (11) is fixedly communicated with the spray head (3) through a second check valve (18), and an opening (19) is formed in the top of the second fixed pipe (11);
in the scheme, the smashing component comprises a deflection plate (20) fixedly connected to the surface of the linkage shaft (7), a fixed seat (21) is fixedly connected to the surface of the deflection plate (20), a first through hole is transversely formed in the surface of the fixed seat (21), and the fixed seat (21) is slidably connected with a moving rod (22) through the first through hole; a supporting block (23) is fixedly connected to the side face of the moving rod (22), a spring I (24) is fixedly connected between the supporting block (23) and the fixed seat (21), a through opening II is vertically formed in the surface of the supporting plate (2), and the supporting plate (2) is connected with a sliding rod (25) in a sliding mode through the through opening II; the bottom of the sliding rod (25) is fixedly connected with a supporting column (26), the supporting column (26) is located in a rotating track of the supporting block (23), the lower surface of the sliding rod (25) is fixedly connected with a connecting plate (27), a spring II (28) is fixedly connected between the connecting plate (27) and the supporting plate (2) together, and the lower surface of the connecting plate (27) is fixedly connected with a crushing cutter (29).
In the scheme, the soil turning part comprises a central shaft (32) which is connected to the bottom of the shell (1) in a fixed-shaft rotating mode, a rotary blade (33) is fixedly connected to the surface of the central shaft (32), and the central shaft (32) is driven to rotate by an external motor.
In the scheme, the spray head (3) is an atomizing spray head, and in the process of spraying the repair liquid by the spray head (3), the spray head (3) can transversely move in the process of spraying the repair liquid by the translation of the circumferential track of the movable plate (6) and the fixed connection relationship between the second fixed pipe (11) and the sliding block (12), so that the area of spraying the repair liquid by the spray head (3) is increased.
The beneficial effects are as follows:
firstly, the electric push rod is operated to enable the movable plate to translate along a circumferential track, so that the piston cylinder can reciprocate up and down relative to the piston, repair liquid in the piston cylinder can automatically enter the spray head from the opening, the second fixed pipe and the one-way valve, and then the spray head sprays the repair liquid to soil in an area to be repaired, so that the repair liquid is effectively blended into the soil, and the soil is repaired.
In the process of spraying the repair liquid by the spray head, the spray head can transversely move in the process of spraying the repair liquid by the translation of the circumferential track of the movable plate and the fixed connection relationship between the second fixed pipe and the sliding block, so that the area of the spray head for spraying the repair liquid is increased, and the repair range and efficiency of the soil are improved.
In the process of spraying the repairing liquid, the soil in the area to be repaired can be ploughed through the soil turning part, so that soil gaps are generated to a greater extent, the repairing liquid sprayed above the soil can be conveniently and fully immersed and contacted with the soil, and the repairing efficiency and the repairing effect are improved.
The movable plate translates along a circumferential track to drive the linkage shaft, the deflection plate and the abutting block to deflect, and after the abutting block deflects anticlockwise and is separated from the abutting column, the crushing knife can move downwards instantly in an accelerated manner, so that soil agglomerates right below the crushing knife can be quickly crushed, soil at the agglomerates is prevented from being difficultly permeated by the repairing liquid, the soil is favorably and uniformly ploughed by the soil turning part, and the repairing liquid is fully and uniformly immersed in and contacted with the soil.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a first state diagram of the structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2;
FIG. 5 is a front cross-sectional view of the structure at the piston barrel of the present invention;
fig. 6 is a second state diagram of the structure of the present invention.
In the figure: 1-shell, 2-supporting plate, 3-nozzle, 4-electric push rod, 5-first fixed tube, 6-movable plate, 7-linkage shaft, 8-linkage plate, 9-piston cylinder, 10-piston, 11-second fixed tube, 12-slide block, 13-slide groove, 14-circulation groove, 15-one-way valve I, 16-branch tube I, 17-branch tube II, 18-a second one-way valve, 19-an opening, 20-a deflection plate, 21-a fixed seat, 22-a movable rod, 23-a resisting block, 24-a first spring, 25-a sliding rod, 26-a resisting column, 27-a connecting plate, 28-a second spring, 29-a crushing knife, 30-a liquid storage box, 31-a gooseneck, 32-a central shaft and 33-a rotary tillage knife.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
A soil remediation method is characterized by comprising the following steps:
s1, designing a set of soil remediation device;
referring to fig. 1 to 6, the soil remediation device includes a housing 1, a support plate 2 is fixedly connected to an inner wall of the housing 1, a nozzle 3 is transversely disposed below the support plate 2 in a limited sliding manner, the soil remediation device further includes a driving part for driving the nozzle 3 to transversely reciprocate, a liquid supply part for supplying liquid to the nozzle 3, the liquid supply part is in transmission connection with the driving part, the soil remediation device further includes a soil turning part, and the nozzle 3 is located right above the soil turning part.
In use, the housing 1 is first moved to the location of the area of soil to be remediated.
After the soil area position to be repaired is reached, the driving part is operated to enable the spray head 3 to transversely reciprocate, the liquid supply part is matched in the process, the spray head 3 can transversely move in the process of spraying the repairing liquid, the spraying area of the spray head 3 for spraying the repairing liquid is increased, the soil repairing range is widened, and the repairing efficiency is improved.
In the process of spraying the repairing liquid, the soil in the area to be repaired can be ploughed by operating the soil turning part, so that soil gaps with larger degrees are generated, the repairing liquid sprayed right above is conveniently and fully immersed into and contacted with the soil, and the efficiency and the effect of repairing the soil are further improved.
Further, the driving part comprises an electric push rod 4 fixedly connected to the upper surface of the supporting plate 2, a first fixed pipe 5 is fixedly connected to a push rod part of the electric push rod 4, a movable plate 6 is slidably sleeved on the surface of the first fixed pipe 5, a linkage shaft 7 is rotatably connected to the upper surface of the supporting plate 2 through a support fixed shaft, two linkage plates 8 arranged in parallel are hinged to the lower surface of the movable plate 6 through a support II, the bottom of the linkage plate 8 is fixedly connected to the surface of the linkage shaft 7, a piston cylinder 9 is fixedly connected to the lower surface of the movable plate 6, a piston 10 is slidably connected to the inner wall of the piston cylinder 9, a second fixed pipe 11 is fixedly connected to the lower surface of the piston 10, and a through hole for the second fixed pipe 11 to penetrate out and to be in sealing sliding connection with the piston cylinder 9 is formed in the lower surface of the piston cylinder 9, the shower nozzle 3 sets up the bottom of the fixed pipe of second 11, the fixed surface of the fixed pipe of second 11 is connected with slider 12, the inner wall of backup pad 2 seted up with slider 12 sliding connection's spout 13. The electric push rod 4 is started, the push rod part of the electric push rod 4 is contracted, the first fixed pipe 5 moves downwards, and the movable plate 6 is driven to move in a circumferential track by taking the linkage shaft 7 as a circle center and moving to the state shown in fig. 6 through the downward movement of the first fixed pipe 5, the two linkage plates 8 which are arranged in parallel and the sliding sleeve connection between the first fixed pipe 5 and the movable plate 6. In the process, the spray head 3, the second fixed pipe 11 and the piston 10 are limited on a track of a transverse moving direction by sliding fit between the slide block 12 and the sliding groove 13, then the piston cylinder 9 is driven to move downwards relative to the piston 10 in the translation process of the circumferential track of the movable plate 6, and in the process that the piston cylinder 9 moves downwards relative to the piston 10, repair liquid can be added into the piston cylinder 9 by using a liquid supply part to be sprayed out.
After the moving to the state shown in fig. 6, the push rod portion of the electric push rod 4 is controlled to extend again, so that the first fixed tube 5 moves upward, and the movable plate 6 is driven to perform translation of a circular track by taking the linkage shaft 7 as a circle center and return to the state shown in fig. 2 again in the process that the first fixed tube 5 moves upward and passes through the two linkage plates 8 arranged in parallel and the sliding sleeve connection between the first fixed tube 5 and the movable plate 6. In the process, the piston cylinder 9 moves upwards relative to the piston 10, and in the process that the piston cylinder 9 moves upwards relative to the piston 10, the repairing liquid in the piston cylinder 9 can automatically enter the spray head 3 from the opening 19, the second fixing pipe 11 and the second check valve 18, and then the spray head 3 sprays the repairing liquid to the soil in the area to be repaired.
Further, the liquid supply part comprises a circulation groove 14 arranged in the movable plate 6, the circulation groove 14 is communicated with the first fixed pipe 5, a first check valve 15 communicated with the circulation groove 14 is fixedly connected to the lower surface of the movable plate 6, a first branch pipe 16 is fixedly communicated with the bottom of the first check valve 15, a second branch pipe 17 is fixedly communicated between the bottom of the first branch pipe 16 and the bottom of the piston cylinder 9, the bottom of the second fixed pipe 11 is fixedly communicated with the spray head 3 through a second check valve 18, and an opening 19 is formed in the top of the second fixed pipe 11;
the surface of the first fixed pipe 5 is fixedly communicated with a liquid storage part.
In the process that the piston cylinder 9 moves downwards relative to the piston 10, repair liquid at the liquid storage part can enter the piston cylinder 9 from the first fixed pipe 5, the circulation groove 14, the first check valve 15, the first branch pipe 16 and the second branch pipe 17 to be sprayed out.
In order to avoid the problem that the soil at the caked part is difficult to permeate by the repairing liquid and the soil turning part can turn the soil evenly, so that the repairing liquid is fully and evenly immersed in and contacted with the soil, the soil-breaking device further comprises a breaking part for breaking the soil.
Further, the smashing part comprises a deflection plate 20 fixedly connected to the surface of the linkage shaft 7, a fixed seat 21 is fixedly connected to the surface of the deflection plate 20, a first through opening is transversely formed in the surface of the fixed seat 21, a moving rod 22 is slidably connected to the fixed seat 21 through the first through opening, a resisting block 23 is fixedly connected to the side surface of the moving rod 22, a first spring 24 is fixedly connected between the resisting block 23 and the fixed seat 21, a second through opening is vertically formed in the surface of the support plate 2, the support plate 2 is slidably connected with a sliding rod 25 through the second through opening, a resisting column 26 is fixedly connected to the bottom of the sliding rod 25, the resisting column 26 is located in the rotating track of the resisting block 23, a connecting plate 27 is fixedly connected to the lower surface of the sliding rod 25, and a second spring 28 is fixedly connected between the connecting plate 27 and the support plate 2, the lower surface of the connecting plate 27 is fixedly connected with a crushing knife 29. Through the deflection process of the linkage plate 8, the linkage shaft 7 and the deflection plate 20 deflect synchronously, as shown in fig. 4, the deflection plate 20 deflects anticlockwise, the fixed seat 21, the moving rod 22, the abutting block 23 and the first spring 24 deflect anticlockwise synchronously, namely the abutting column 26 can be abutted upwards, the abutting column 26, the sliding rod 25, the connecting plate 27 and the crushing knife 29 move upwards synchronously and compress the second spring 28, the abutting block 23 deflects anticlockwise and is separated from the abutting column 26, the crushing knife 29 can move downwards instantly in an accelerating manner by utilizing the elastic restoring acting force of the compressed second spring 28, the soil caking below the crushing knife 29 is favorably crushed, and the soil at the caking position is prevented from being difficultly permeated by the repairing liquid.
Further, the liquid storage part comprises a liquid storage tank 30 fixedly connected to the surface of the shell 1, and a gooseneck 31 is fixedly communicated between the liquid storage tank 30 and the first fixing pipe 5. The repairing agent and the water are added into the liquid storage tank 30 in proportion, so that in the process that the piston cylinder 9 moves downwards relative to the piston 10, the repairing liquid in the liquid storage tank 30 enters the piston cylinder 9 from the gooseneck 31, the first fixing pipe 5, the circulation groove 14, the first check valve 15, the first branch pipe 16 and the second branch pipe 17.
The adding port of the liquid storage tank 30 is provided with a filter screen which can filter the added repairing agent and the impurities in the water to avoid blocking the spray head 3
Furthermore, the soil turning part comprises a central shaft 32 which is fixedly connected with the bottom of the shell 1 in a rotating mode, a rotary blade 33 is fixedly connected to the surface of the central shaft 32, and the central shaft 32 is driven to rotate by an external motor. The central shaft 32 and the rotary blades 33 are driven by an external motor to rotate, so that the soil in the area to be repaired can be ploughed, soil gaps are generated to a greater degree, and the repair liquid sprayed from the upper side can be conveniently and fully immersed and contacted with the soil.
Further, the spray head 3 is an atomizing spray head, and the model of the atomizing spray head is SUC 13A.
S2, during repairing, an operator firstly adds a repairing agent and water into the liquid storage tank 30 of the soil repairing device in proportion, and then transfers the shell 1 to the position of the soil area needing repairing;
s3, after the repairing liquid reaches the area to be repaired, an operator opens the electric push rod 4, the first fixed pipe 5 is driven to move downwards through the contraction of the push rod part of the electric push rod, the first fixed pipe moving downwards enables the movable plate 6 to perform translation of a circumferential track by taking the linkage shaft 7 as a circle center and reach the state shown in FIG. 6, in the process, the spray head 3, the second fixed pipe 11 and the piston 10 are limited in the transverse moving direction through the sliding fit between the slide block 12 and the sliding groove 13, and then the piston cylinder 9 moves downwards relative to the piston 10 through the translation of the circumferential track of the movable plate 6, and the repairing liquid in the liquid storage box 30 enters the piston cylinder 9 through the gooseneck pipe 31, the first fixed pipe 5, the flow groove 14, the one-way valve one 15, the branch pipe one 16 and the branch pipe two 17 to be sprayed out;
s4, after moving to the state shown in fig. 6, the push rod portion of the electric push rod 4 starts to extend again, so as to drive the first fixed tube 5 to move upward, and the movable plate 6 performs a circular track translation around the linkage shaft 7 and returns to the state shown in fig. 2 through the upward movement of the first fixed tube 5 and the two linkage plates 8 arranged in parallel and the sliding sleeve connection between the first fixed tube 5 and the movable plate 6. The first fixing pipe 5 moving upwards enables the piston cylinder 9 to move upwards relative to the piston 10, so that the repairing liquid in the piston cylinder can automatically enter the spray head 3 from the opening 19, the second fixing pipe 11 and the second check valve 18, and then the spray head sprays the repairing liquid to the soil in the area to be repaired, so that the repairing liquid is effectively blended into the soil to repair the soil.
In the process of spraying the repair liquid by the spray head 3, the spray head 3 can transversely move in the process of spraying the repair liquid by the translation of the circumferential track of the movable plate 6 and the fixed connection relationship between the second fixed pipe 11 and the slide block 12, so that the area of the spray head 3 for spraying the repair liquid is increased, and the repair range and efficiency of the soil are improved. In the process of spraying the repair liquid, the central shaft 32 and the rotary blade 33 are driven to rotate through the external motor, so that the soil in the area to be repaired can be ploughed, larger soil gaps are generated, the repair liquid sprayed from the upper side can be conveniently fully immersed in and contacted with the soil, and the repair efficiency and effect are improved.
Through the deflection of the linkage plate 8, the linkage shaft 7 and the deflection plate 20 are driven to deflect, as shown in a combined figure 4, the deflection plate 20 deflects anticlockwise to drive the fixing seat 21, the moving rod 22, the abutting block 23 and the first spring 24 to deflect anticlockwise, the abutting block 26 can be abutted upwards, the abutting block 26, the sliding rod 25, the connecting plate 27 and the crushing knife 29 move upwards synchronously and compress the second spring 28, after the abutting block 23 deflects anticlockwise and is separated from the abutting block 26, the crushing knife 29 can move downwards instantaneously in an accelerated manner by utilizing the elastic restoring force of the second spring 28 after being compressed, the soil caking under the crushing knife 29 can be broken quickly, the soil at the caking position is prevented from being difficultly permeated by the repairing liquid, the soil turning part is favorable for uniformly turning the soil, and the repairing liquid is fully and uniformly immersed in and contacted with the soil.
Claims (6)
1. A soil remediation method is characterized by comprising the following steps:
s1, designing a set of soil remediation device;
s2, during remediation, an operator firstly adds a remediation agent and water into a liquid storage tank (30) of the soil remediation device in proportion, and then transfers the shell (1) to a soil area needing remediation;
s3, when the repairing liquid reaches the area to be repaired, an operator opens the electric push rod (4), the first fixed pipe (5) is driven to move downwards through the contraction of the push rod part of the electric push rod, the first fixed pipe moving downwards enables the movable plate (6) to perform translation of a circumferential track by taking the linkage shaft (7) as a circle center, in the process, the spray head (3), the second fixed pipe (11) and the piston (10) are limited in the transverse moving direction through the sliding fit between the slide block (12) and the slide groove (13), then the piston cylinder (9) moves downwards relative to the piston (10) through the translation of the circumferential track of the movable plate (6), the repairing liquid in the liquid storage box (30) is enabled to pass through the gooseneck pipe (31) and the first fixed pipe (5) through the piston cylinder moving downwards, the circulation groove (14), the one-way valve I (15), the branch pipe I (16) and the branch pipe II (17) enter the piston cylinder (9) to be sprayed out;
s4, the push rod part of the electric push rod (4) extends again to drive the first fixed pipe (5) to move upwards, the piston cylinder (9) moves upwards relative to the piston (10) through the first fixed pipe (5) moving upwards, repair liquid in the piston cylinder can automatically enter the spray head (3) through the opening (19), the second fixed pipe (11) and the check valve II (18), and then the spray head sprays the repair liquid to soil in an area to be repaired, so that the repair liquid is effectively blended into the soil to repair the soil.
2. The soil remediation method of claim 1, wherein: the soil remediation device is characterized in that a supporting plate (2) is fixedly connected to the inner wall of a shell (1), a spray nozzle (3) is transversely arranged below the supporting plate (2) in a limiting sliding mode, the soil remediation device further comprises a driving part for driving the spray nozzle (3) to transversely reciprocate and a liquid supply part for supplying liquid to the spray nozzle (3), and the liquid supply part is in transmission connection with the driving part; the driving part comprises an electric push rod (4) fixedly connected to the upper surface of the supporting plate (2), and a push rod part of the electric push rod (4) is fixedly connected with a first fixing pipe (5); the device also comprises a soil turning component, and the spray head (3) is positioned right above the soil turning component; also comprises a breaking component for breaking up the soil.
3. The soil remediation method of claim 2, wherein: a movable plate (6) is sleeved on the surface of the first fixed pipe (5) in a sliding manner, the upper surface of the supporting plate (2) is rotatably connected with a linkage shaft (7) through a support fixed shaft, the lower surface of the movable plate (6) is hinged with two linkage plates (8) which are arranged in parallel through a support II, and the bottom of each linkage plate (8) is fixedly connected with the surface of the linkage shaft (7); the lower surface of the movable plate (6) is fixedly connected with a piston cylinder (9), the inner wall of the piston cylinder (9) is connected with a piston (10) in a sliding mode, and the lower surface of the piston (10) is fixedly connected with a second fixed pipe (11); the lower surface of the piston cylinder (9) is provided with a through hole which is used for the second fixed pipe (11) to penetrate out and is in sealing sliding connection with the second fixed pipe, the spray head (3) is arranged at the bottom of the second fixed pipe (11), the surface of the second fixed pipe (11) is fixedly connected with a sliding block (12), and the inner wall of the supporting plate (2) is provided with a sliding groove (13) in sliding connection with the sliding block (12);
the liquid supply part comprises a circulation groove (14) formed in the movable plate (6), the circulation groove (14) is communicated with the first fixed pipe (5), and a one-way valve I (15) communicated with the circulation groove (14) is fixedly connected to the lower surface of the movable plate (6); the bottom of the first check valve (15) is fixedly communicated with a first branch pipe (16), a second branch pipe (17) is fixedly communicated between the bottom of the first branch pipe (16) and the bottom of the piston cylinder (9), the bottom of the second fixing pipe (11) is fixedly communicated with the spray head (3) through a second check valve (18), and an opening (19) is formed in the top of the second fixing pipe (11).
4. The soil remediation method of claim 2, wherein: the smashing part comprises a deflection plate (20) fixedly connected to the surface of the linkage shaft (7), the surface of the deflection plate (20) is fixedly connected with a fixed seat (21), a first through hole is transversely formed in the surface of the fixed seat (21), and the fixed seat (21) is connected with a moving rod (22) through the first through hole in a sliding manner; a supporting block (23) is fixedly connected to the side face of the moving rod (22), a spring I (24) is fixedly connected between the supporting block (23) and the fixed seat (21), a through opening II is vertically formed in the surface of the supporting plate (2), and the supporting plate (2) is connected with a sliding rod (25) in a sliding mode through the through opening II; the bottom of the sliding rod (25) is fixedly connected with a supporting column (26), the supporting column (26) is located in a rotating track of the supporting block (23), the lower surface of the sliding rod (25) is fixedly connected with a connecting plate (27), a spring II (28) is fixedly connected between the connecting plate (27) and the supporting plate (2) together, and the lower surface of the connecting plate (27) is fixedly connected with a crushing cutter (29).
5. The soil remediation method of claim 2, wherein: the soil turning part comprises a central shaft (32) which is rotationally connected to the bottom of the shell (1) through a fixed shaft, a rotary blade (33) is fixedly connected to the surface of the central shaft (32), and the central shaft (32) is driven to rotate by an external motor.
6. The soil remediation method of claim 2, wherein: the spray head (3) is an atomizing spray head, and in the process of spraying the repair liquid by the spray head (3), the spray head (3) can transversely move in the process of spraying the repair liquid by the translation of the circumferential track of the movable plate (6) and the fixed connection relation between the second fixed pipe (11) and the sliding block (12), so that the area of the spray head (3) for spraying the repair liquid is increased.
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| CN202111375045.3A CN114054495A (en) | 2021-11-17 | 2021-11-17 | Soil remediation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111375045.3A CN114054495A (en) | 2021-11-17 | 2021-11-17 | Soil remediation method |
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| CN114054495A true CN114054495A (en) | 2022-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138676A (en) * | 2022-07-19 | 2022-10-04 | 山东省生态环境监测中心 | Ecological environment administers and uses soil prosthetic devices |
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Application publication date: 20220218 |