CN118007623B - Expressway soft soil foundation treatment device and application method thereof - Google Patents
Expressway soft soil foundation treatment device and application method thereof Download PDFInfo
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- CN118007623B CN118007623B CN202410424953.4A CN202410424953A CN118007623B CN 118007623 B CN118007623 B CN 118007623B CN 202410424953 A CN202410424953 A CN 202410424953A CN 118007623 B CN118007623 B CN 118007623B
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- 239000002689 soil Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims description 130
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 6
- 238000003491 array Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 238000003825 pressing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The invention relates to the field of soft soil foundation treatment, in particular to a highway soft soil foundation treatment device and a use method thereof. Technical problems: the water vapor stays in the air bag and is transferred to the soil again. The technical scheme is as follows: a highway soft soil foundation treatment device comprises a drill bit, a mounting ring, a mounting frame, a mounting column, a DD motor and the like; the drill bit is fixedly connected with a mounting ring and a mounting column, and the mounting column is positioned at the center of the mounting ring; the mounting ring is rotationally connected with a mounting frame, and the mounting frame is provided with a plurality of electric conveying structures; the DD motor is installed on the installation frame, and the DD motor rotating part is fixedly connected with the installation column. According to the invention, the shielding plate is set to be in an inclined state, so that the soil slides downwards under the influence of gravity and is transferred to the empty groove when the soil is shielded, and the problem that the soil can transfer to the air bag along with the water vapor when the air bag guides the water vapor in the soil is solved.
Description
Technical Field
The invention relates to the field of soft soil foundation treatment, in particular to a highway soft soil foundation treatment device and a use method thereof.
Background
The prior Chinese patent; a soft soil foundation treatment device (CN 114197443B); the stirring mechanism is driven to rotate through the connecting shaft, the stirring rod drives the rotary pressing plate to squeeze the air bag, so that gas in the air bag enters the heat conducting column and blows to the ventilation round hole, soil is prevented from blocking the ventilation round hole, heat circulation of the heat conducting column is quickened, the heat conducting column is enabled to rapidly heat soil, and heating efficiency is improved; in the process of extruding the air bag, the protective shell is driven to intermittently rotate on the upper side of the spiral drill, so that the heat conducting column can fully heat soil, reduce the moisture in the soil and solidify the soil; when the deflector rod is separated from the rotary pressing plate, the spring drives the rotary pressing plate to restore to an initial state, so that the air bag automatically sucks water vapor into the protective shell and is rapidly extracted by the vacuumizing device, the loss of the vacuumizing device is reduced, and energy is saved.
Above-mentioned patent is when carrying out heating treatment to soil, although guide the steam through the gasbag, has reduced evacuating device's loss, practiced thrift the energy, nevertheless after the steam is to the gasbag internal transfer, has steam to stay in the gasbag, when the gasbag extrudees again and receives, can follow the gas in the gasbag and transfer to soil again, along with the gasbag increases to the number of times of steam guiding simultaneously, the gasbag inner wall can adhere to a large amount of moisture, influences the heat conduction post to soil heating efficiency.
Disclosure of Invention
In order to overcome the defect that water vapor stays in the air bag and can be transferred into soil again, the invention provides a highway soft soil foundation treatment device and a use method thereof.
The technical scheme is as follows: a highway soft soil foundation treatment device comprises a drill bit, a mounting ring, a mounting frame, a mounting column and a DD motor; the drill bit is fixedly connected with a mounting ring and a mounting column, and the mounting column is positioned at the center of the mounting ring; the mounting ring is rotationally connected with a mounting frame; the DD motor is arranged on the mounting frame, and the rotating part of the DD motor is fixedly connected with the mounting column; the device also comprises a connecting rod, an air bag, an electric control heating column and an electric push plate; a plurality of electric conveying structures are arranged on the mounting frame; a plurality of connecting rods in annular arrays are fixedly connected in the mounting frame; all connecting rods positioned at the same height are fixedly connected with an air bag together, and round holes are formed in all the air bags; all the electric conveying structures are internally and slidably connected with an electric control heating column, a plurality of air holes are formed in all the electric control heating columns, and all the air bags located at the same height are communicated with all the electric control heating columns at the same height through telescopic pipes; a plurality of electric pushing plates are arranged on the mounting column, and all the electric pushing plates are attached to the corresponding air bags; one end of all the electric push plates, which are attached to the air bags, is provided with a magnetic stripe; the inner ring surfaces of all the air bags are provided with magnetic attraction layers; the magnetic attraction layers of the inner ring surfaces of all the air bags are mutually attracted with the magnetic strips on the corresponding electric pushing plates.
More preferably, the water absorbing component is also included; the bottoms of all the air bags are fixedly connected with a water absorbing piece respectively.
More preferably, the end of all the electric control heating columns far away from the center of the installation frame is provided with a pointed cone.
More preferably, the bottoms of all the electric control heating columns are provided with empty slots.
More preferably, the device further comprises a shielding plate; all the electric control heating columns are fixedly connected with a shielding plate.
More preferably, the shielding plate is of an inclined design.
More preferably, the height of one end of the shielding plate, which is close to the air bag, is flush with the circle center of the telescopic pipe on the electric control heating column.
More preferably, the cleaning device further comprises a cleaning plate; a plurality of cleaning plates are fixedly connected on the mounting frame.
More preferably, the cleaning plate is of arcuate design.
A method for processing a soft soil foundation of a highway comprises the following steps of;
Step one, a step one; firstly, transferring the device to the upper part of soil to be treated by manually controlling the mobile device, starting a DD motor to drive a mounting column to rotate, controlling the mobile device to lower the device, gradually inserting the device into the dug holes along with the continuous rotation of a drill bit, widening the holes by the drill bit, and after the device is inserted to a designated depth, not lowering the device by the mobile device, and starting to treat the soil;
step two, a step two is carried out; the electric conveying structure is controlled to push out the electric heating column, the electric heating column is inserted into the soil to be treated, the electric heating column is started, and the electric heating column begins to heat the soil;
Step three, a step of performing; the state of the air bag is changed through the electric push plate, water vapor in soil is guided, and gas in the air bag is transferred to the direction of the electric control heating column;
Step four, a step four is carried out; the water vapor in the air bag is adsorbed through the water absorbing piece;
step five, a step of performing a step of; soil in the electric control heating column is shielded through the shielding plate, and soil on the electric control heating column is cleaned through the cleaning plate.
Compared with the prior art, the invention has the following advantages: according to the invention, the electric control heating columns with the same height are communicated with the corresponding air bags, and when the air bags are extruded, the air in the electric control heating columns is continuously discharged outwards from the air holes of the corresponding electric control heating columns, so that the problem that the heating structure cannot always keep the anti-blocking effect due to the fact that the heating structure is blown indirectly in the prior art is avoided, and the air holes on the electric control heating columns are prevented from being blocked by soil.
According to the invention, the electric control heating column is inserted into the soil, so that the contact area between the electric control heating column and the soil is increased, most of heat generated by the electric control heating column is applied to the soil, the efficiency of the electric control heating column for heating the soil is improved, and the heating effect of the electric control heating column on the soil is effectively ensured.
According to the invention, the water absorbing piece is additionally arranged at the bottom of the air bag, after the air bag is extruded again, gas in the air bag is simultaneously transferred to the electric control heating column and the water absorbing piece, and water vapor staying in the air bag is transferred to the water absorbing piece, so that the water vapor in the direction of the electric control heating column is reduced, and the influence of the water vapor on the electric control heating column is reduced.
According to the invention, the bottom of the electric control heating column is provided with the empty groove, at the moment, the electric control heating column is in a push-out state, the empty groove is positioned outside the electric conveying structure, and when the moist soil enters the electric control heating column from the air holes on the electric control heating column, the moist soil can be discharged outwards from the empty groove, so that the influence of the soil in the electric control heating column on the heat dissipation of the soil is avoided.
According to the invention, the shielding plate is additionally arranged in the electric control heating column, so that the soil entering the electric control heating column falls onto the shielding plate, after the air bag is extruded, the air in the air bag pushes the soil on the shielding plate, so that the soil entering the electric control heating column is transferred to the empty slot, and the soil entering the electric control heating column is conveniently discharged from the empty slot.
According to the invention, the shielding plate is set to be in an inclined state, so that the soil slides downwards under the influence of gravity and is transferred to the empty groove when the soil is shielded, and the problem that the soil can transfer to the air bag along with the water vapor when the air bag guides the water vapor in the soil is solved.
According to the invention, the cleaning plate on the mounting frame is used for pushing the soil solidified on the surface of the electric control heating column, the soil on the surface of the electric control heating column is cleaned, the soil is accumulated on the cleaning plate, and the electric conveying structure is controlled again to push out the electric control heating column, so that the loss caused by heat transferred by the electric control heating column can be avoided, and the drying effect of the electric control heating column on the soil is influenced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a highway soft soil foundation treatment device disclosed by the invention;
FIG. 2 is a schematic view of a part of the construction of the highway soft soil foundation treatment apparatus according to the present invention;
FIG. 3 is a schematic view showing the structure of a connecting rod, an air bag and a water absorbing member disclosed in the highway soft soil foundation treatment device of the present invention;
FIG. 4 is a sectional view showing the construction of an air bag disclosed in the highway soft soil foundation treatment apparatus of the present invention;
fig. 5 is a sectional view showing the structure of an electric control heating column disclosed by the expressway soft soil foundation treatment device.
Wherein the above figures include the following reference numerals: the device comprises a 1-drill, a 2-mounting ring, a 3-mounting frame, a 4-mounting column, a 5-DD motor, a 6-connecting rod, a 7-air bag, an 8-electric control heating column, a 9-water absorbing piece, a 10-electric push plate, a 101-shielding plate, a 110-cleaning plate, a 3 a-electric conveying structure and an 8 a-empty groove.
Detailed Description
Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.
Example 1
1-5, The expressway soft soil foundation treatment device comprises a drill bit 1, a mounting ring 2, a mounting frame 3, a mounting column 4 and a DD motor 5; the drill bit 1 is fixedly connected with a mounting ring 2 and a mounting column 4, and the mounting column 4 is positioned at the center of the mounting ring 2; the mounting ring 2 is rotatably connected with a mounting frame 3; the DD motor 5 is arranged on the mounting frame 3, and the rotating part of the DD motor 5 is fixedly connected with the mounting column 4;
The device also comprises a connecting rod 6, an air bag 7, an electric control heating column 8 and an electric push plate 10; the mounting frame 3 is provided with a plurality of electric conveying structures 3a which are in annular arrays; a plurality of connecting rods 6 in a ring array are fixedly connected in the mounting frame 3; all connecting rods 6 positioned at the same height are fixedly connected with an air bag 7, and round holes are formed in all the air bags 7; all electric conveying structures 3a are internally and slidably connected with an electric control heating column 8, a plurality of air holes are formed in all electric control heating columns 8, and all air bags 7 positioned at the same height are communicated with all electric control heating columns 8 at the same height through telescopic pipes; a plurality of electric pushing plates 10 are arranged on the mounting column 4, and all the electric pushing plates 10 are attached to the corresponding air bags 7; one end of all the electric push plates 10, which are attached to the air bags 7, is provided with a magnetic stripe; the inner annular surfaces of all the air bags 7 are provided with magnetic attraction layers; the magnetic attraction layers of the inner ring surfaces of all the air bags 7 are mutually attracted with the magnetic strips on the corresponding electric pushing plates 10.
Also comprises a water absorbing piece 9; the bottoms of all the air bags 7 are fixedly connected with a water absorbing piece 9 respectively.
All the ends of the electric control heating columns 8, which are far away from the circle center of the mounting frame 3, are provided with pointed cones, so that the electric control heating columns 8 are convenient to insert into soil.
Before the invention is used, the invention is transferred to the upper part of the soil to be treated by manually controlling the mobile equipment, the mounting frame 3 is connected with the vacuumizing equipment through the connecting pipe, at the moment, the mobile equipment fixes the mounting frame 3, the hole is dug at the soil to be treated, the DD motor 5 is started to drive the mounting column 4 to rotate, the drill bit 1 follows to rotate, the mobile equipment is controlled to lower the invention, as the drill bit 1 continuously rotates, the invention is gradually inserted into the dug hole, the hole is widened by the drill bit 1, after the invention is inserted to a designated depth, the mobile equipment does not lower the invention, at the moment, the electric conveying structure 3a is controlled to push the electric control heating column 8 out, the electric control heating column 8 is inserted into the soil to be treated, the electric control heating column 8 is started, the electric control heating column 8 starts to heat the soil, the water in the soil begins to evaporate to form water vapor which is dispersed in the soil, at the moment, the mounting column 4 and the drill bit 1 still rotate, the electric push plate 10 rotates along with the rotation, the electric push plate 10 starts to repeatedly stretch, when the electric push plate 10 stretches out, the electric push plate 10 extrudes the air bag 7 to discharge the air therein outwards through the air holes on the electric control heating column 8, the heating structure is blown to achieve the anti-blocking effect by considering that the air storage device, the spring and the pressing plate are indirectly used in the prior art, but the heating structure cannot always keep the anti-blocking effect due to the lower extrusion frequency of the air storage device in the prior art, at the moment, the electric control heating column 8 with the same height is communicated with the corresponding air bag 7, and the air in the electric control heating column is continuously discharged outwards from the air holes of the corresponding electric control heating column 8 when the air bag 7 is extruded, the problem that the existing indirect blowing is carried out on a heating structure, so that the heating structure cannot always keep an anti-blocking effect is avoided, the problem that air holes on an electric control heating column 8 are blocked by soil is avoided, when an electric push plate 10 is contracted and reset, the electric push plate 10 pulls an air bag 7 to reset, the air bag 7 pumps out water vapor in soil through the air holes on the electric control heating column 8, the water vapor is prevented from staying in the soil, meanwhile, a round hole on the air bag 7 pumps gas in a mounting frame 3, the air bag 7 is converted to an initial state, when the air bag 7 is extruded by the electric push plate 10, the air bag 7 deforms again, part of the water vapor in the air bag 7 is extruded into the mounting frame 3, the vacuumizing equipment collects the water vapor extruded into the mounting frame 3, and the effect of heating the soil is limited by taking into account that the heating structure in the prior art is less in contact with the soil;
considering that water vapor stays in the air bag 7 after the water vapor is transferred to the air bag 7, when the air bag 7 is squeezed again, the water vapor in the air bag 7 can be transferred to soil and the installation frame 3 again, the water vapor in the installation frame 3 is collected through the vacuumizing equipment, but a large amount of water is adhered to the inner wall of the air bag 7 along with the increase of the frequency of the water vapor guiding of the air bag 7, the effect of the electric control heating column 8 on heating soil is affected, therefore, the water absorbing piece 9 is additionally arranged at the bottom of the air bag 7, when the air bag 7 is squeezed again and the air bag 7 is reset, the gas in the air bag 7 is transferred to the electric control heating column 8 and the water absorbing piece 9 at the same time, the water vapor staying in the air bag 7 is transferred to the water absorbing piece 9, the water vapor transferred to the electric control heating column 8 is reduced, the influence of the water vapor on the electric control heating column 8 is reduced, and the absorbed by the water absorbing piece 9 is required to be noted, and the absorbed water vapor is not transferred to the electric control heating column 8 direction but is transferred to the water absorbing piece 9 by gravity when the air bag 7 is squeezed.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 to 5, empty slots 8a are formed at the bottoms of all the electric control heating columns 8, so that the soil in the electric control heating columns 8 can be conveniently discharged.
A shielding plate 101 is also included; all the electric control heating columns 8 are fixedly connected with a shielding plate 101.
The shield 101 is of an inclined design to better divert soil towards the empty slot 8 a.
The height of one end of the shielding plate 101 close to the air bag 7 is flush with the circle center of the telescopic pipe on the electric control heating column 8, so that the air in the air bag 7 can not be prevented from blocking the air hole of the electric control heating column 8 above the shielding plate 101 while the inclination degree of the shielding plate 101 is ensured to be enough.
A cleaning plate 110 is also included; eight cleaning plates 110 are fixedly connected to the mounting frame 3.
The cleaning plate 110 is arc-shaped in design, so that the deposited soil is convenient to fall off.
A method for processing a soft soil foundation of a highway comprises the following steps of;
Step one, a step one; firstly, transferring the device to the upper part of soil to be treated by manually controlling the mobile device, starting a DD motor 5 to drive a mounting column 4 to rotate, controlling the mobile device to lower the device, gradually inserting the device into the dug holes along with the continuous rotation of a drill bit 1, widening the holes by the drill bit 1, and after the device is inserted to a designated depth, not lowering the device by the mobile device, and starting to treat the soil;
Step two, a step two is carried out; the electric conveying structure 3a is controlled to push out the electric heating column 8, the electric heating column 8 is inserted into the soil to be treated, the electric heating column 8 is started, and the electric heating column 8 starts to heat the soil;
Step three, a step of performing; the state of the air bag 7 is changed through the electric push plate 10, water vapor in soil is guided, and gas in the air bag 7 is transferred to the direction of the electric control heating column 8;
Step four, a step four is carried out; the water vapor in the air bag 7 is adsorbed by the water absorbing piece 9;
Step five, a step of performing a step of; soil in the electric control heating column 8 is shielded by the shielding plate 101, and soil on the electric control heating column 8 is cleaned by the cleaning plate 110.
Considering when automatically controlled heating post 8 heats soil, because of the soil comparatively soft this moment, soft soil can directly drop to automatically controlled heating post 8 surface, soil solidifies on automatically controlled heating post 8 surface after heating, lead to in automatically controlled heating post 8 with the in-process of heat transfer to the soil that needs to be dry, automatically controlled heating post 8 transferred heat causes the loss, influence automatically controlled heating post 8 and to the dry effect of soil, indirectional control electric conveying structure 3a is retracted automatically controlled heating post 8 this moment, promote the soil that solidifies on automatically controlled heating post 8 surface through the clearance board 110 on the installing frame 3, clear up the soil on automatically controlled heating post 8 surface, soil is stayed on clearance board 110, again control electric conveying structure 3a is released automatically controlled heating post 8, can avoid automatically controlled heating post 8 transferred heat to cause the loss, influence automatically controlled heating post 8 and to the dry effect of soil, set for the arc state with clearance board 110 simultaneously, the soil of being convenient for stay on clearance board 110 drops from it.
Considering that when the electric control heating column 8 heats soil, more moist soil enters the electric control heating column 8 from air holes on the electric control heating column 8 to influence the heat emission of the electric control heating column 8, and the air discharged into the electric control heating column 8 from the air bag 7 only blows away the soil blocking the air holes of the electric control heating column 8 and cannot clear away the soil entering the electric control heating column 8, at the moment, by arranging the empty groove 8a at the bottom of the electric control heating column 8, the electric control heating column 8 is in a push-out state, the empty groove 8a is positioned outside the electric conveying structure 3a, and when the more moist soil is indirectly retracted from the air holes on the electric control heating column 8, the more moist soil can be discharged outwards from the empty groove 8a to avoid the influence on the heat emission of the soil in the electric control heating column 8;
In order to avoid affecting the anti-blocking effect of the air hole formed in the electric control heating column 8 by the air in the air bag 7, the empty groove 8a cannot be too large, the empty groove 8a cannot completely cover the lower part of the electric control heating column 8, so that soil residues still exist in the electric control heating column 8 and still influence the heat emission of the electric control heating column 8, the soil entering the electric control heating column 8 falls onto the shielding plate 101 by additionally arranging the shielding plate 101 in the electric control heating column 8, after the air bag 7 is extruded, the air in the air bag 7 pushes the soil on the shielding plate 101, the soil entering the electric control heating column 8 is transferred to the empty groove 8a, and the soil entering the electric control heating column 8 is discharged from the empty groove 8a conveniently, so that the soil is prevented from remaining in the electric control heating column 8;
Considering that when the air bag 7 guides the water vapor in the soil, the soil staying on the shielding plate 101 can move to the air bag 7 along with the water vapor, so that the normal use of the air bag 7 and the water absorbing piece 9 is affected, at the moment, by setting the shielding plate 101 to be in an inclined state, the soil slides down under the influence of gravity and is transferred to the empty groove 8a while shielding the soil, so that the problem that the soil moves to the air bag 7 along with the water vapor when the air bag 7 guides the water vapor in the soil is solved;
Considering that after setting the shielding plate 101 to an inclined state, assuming that one end of the shielding plate 101 close to the air bag 7 is higher than the telescopic pipe on the electric control heating column 8, when the air in the air bag 7 is transferred to the direction of the electric control heating column 8, the air in the air bag 7 cannot perform anti-blocking operation on the air hole of the electric control heating column 8 above the shielding plate 101, assuming that one end of the shielding plate 101 close to the air bag 7 is lower than the telescopic pipe on the electric control heating column 8, the inclination degree of the shielding plate 101 is insufficient, after the soil falls onto the shielding plate 101, the soil cannot be effectively transferred to the empty groove 8a, and when the air bag 7 guides the soil water vapor, the soil still stays on the shielding plate 101 can transfer to the air bag 7 along with the water vapor, so that normal use of the air bag 7 and the water absorbing piece 9 is affected.
While the invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (2)
1. The highway soft soil foundation treatment device comprises a drill bit (1), a mounting ring (2), a mounting frame (3), a mounting column (4) and a DD motor (5); the drill bit (1) is fixedly connected with a mounting ring (2) and a mounting column (4), and the mounting column (4) is positioned at the center of the mounting ring (2); the mounting ring (2) is rotationally connected with a mounting frame (3); the DD motor (5) is arranged on the mounting frame (3), and the rotating part of the DD motor (5) is fixedly connected with the mounting column (4); the method is characterized in that: the device also comprises a connecting rod (6), an air bag (7), an electric control heating column (8) and an electric push plate (10); a plurality of electric conveying structures (3 a) are arranged on the mounting frame (3); a plurality of connecting rods (6) which are in annular arrays are fixedly connected in the mounting frame (3); all connecting rods (6) positioned at the same height are fixedly connected with an air bag (7), and round holes are formed in all the air bags (7); all electric conveying structures (3 a) are internally and slidably connected with an electric control heating column (8), a plurality of air holes are formed in all electric control heating columns (8), and all air bags (7) positioned at the same height are communicated with all electric control heating columns (8) at the same height through telescopic pipes; a plurality of electric pushing plates (10) are arranged on the mounting column (4), and all the electric pushing plates (10) are attached to the corresponding air bags (7); one end of all the electric push plates (10) attached to the air bags (7) is provided with a magnetic stripe; the inner annular surfaces of all the air bags (7) are provided with magnetic attraction layers; the magnetic attraction layers of the inner ring surfaces of all the air bags (7) are mutually attracted with the magnetic strips on the corresponding electric pushing plates (10);
Also comprises a water absorbing piece (9); the bottoms of all the air bags (7) are fixedly connected with a water absorbing piece (9) respectively;
the ends of all the electric control heating columns (8) far away from the circle center of the mounting frame (3) are provided with pointed cones;
Empty slots (8 a) are formed in the bottoms of all the electric control heating columns (8);
The device also comprises a shielding plate (101); all the electric control heating columns (8) are fixedly connected with a shielding plate (101);
the shielding plate (101) is of an inclined design;
the height of one end of the shielding plate (101) close to the air bag (7) is flush with the circle center of the telescopic pipe on the electric control heating column (8);
the cleaning device also comprises a cleaning plate (110); a plurality of cleaning plates (110) are fixedly connected on the mounting frame (3);
The cleaning plate (110) is of arcuate design.
2. A method for treating a soft soil foundation of a highway is characterized by comprising the following steps: the expressway soft soil foundation treatment device according to claim 1, comprising the following steps of;
Step one, a step one; firstly, transferring the device to the upper part of soil to be treated through manual control mobile equipment, starting a DD motor (5) to drive a mounting column (4) to rotate, controlling the mobile equipment to lower the device, gradually inserting the device into a dug hole along with continuous rotation of a drill bit (1), widening the hole through the drill bit (1), and after the device is inserted to a designated depth, stopping the mobile equipment from lowering the device to start soil treatment;
Step two, a step two is carried out; the electric conveying structure (3 a) is controlled to push out the electric heating column (8), the electric heating column (8) is inserted into the soil to be treated, the electric heating column (8) is started, and the electric heating column (8) starts to heat the soil;
step three, a step of performing; the state of the air bag (7) is changed through the electric push plate (10), water vapor in soil is guided, and gas in the air bag (7) is transferred to the direction of the electric control heating column (8);
Step four, a step four is carried out; the water vapor in the air bag (7) is adsorbed through the water absorbing piece (9);
Step five, a step of performing a step of; soil in the electric control heating column (8) is shielded through the shielding plate (101), and soil on the electric control heating column (8) is cleaned through the cleaning plate (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410424953.4A CN118007623B (en) | 2024-04-10 | 2024-04-10 | Expressway soft soil foundation treatment device and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410424953.4A CN118007623B (en) | 2024-04-10 | 2024-04-10 | Expressway soft soil foundation treatment device and application method thereof |
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| CN118007623B true CN118007623B (en) | 2024-06-07 |
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| CN109261709A (en) * | 2018-09-10 | 2019-01-25 | 南通劲凌智能科技有限公司 | Thermal desorption heat source system and its method for soil remediation |
| CN110295588A (en) * | 2019-06-25 | 2019-10-01 | 东莞市广渠建筑工程有限公司 | A kind of Soft Ground device and its processing method |
| CN113605363A (en) * | 2021-08-10 | 2021-11-05 | 宋聚斌 | Soft soil foundation treatment device |
| CN114197443A (en) * | 2021-12-29 | 2022-03-18 | 青岛地质工程勘察院(青岛地质勘查开发局) | Soft soil foundation treatment device |
| CN116716866A (en) * | 2023-06-26 | 2023-09-08 | 明达海洋工程有限公司 | Foundation treatment device |
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