CN111318558A - Soil remediation device and remediation method - Google Patents
Soil remediation device and remediation method Download PDFInfo
- Publication number
- CN111318558A CN111318558A CN202010147882.XA CN202010147882A CN111318558A CN 111318558 A CN111318558 A CN 111318558A CN 202010147882 A CN202010147882 A CN 202010147882A CN 111318558 A CN111318558 A CN 111318558A
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- soil
- frame
- storage chamber
- dwang
- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2291—Feed chute arrangements
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- 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
Abstract
The invention provides a soil remediation device which is simple and convenient to operate and can restore the normal function of soil, comprising a frame, wherein a first storage chamber is arranged on the left side of the frame, a second storage chamber is arranged on the right side of the frame, a feed channel communicated with the first storage chamber and the second storage chamber is arranged between the first storage chamber and the second storage chamber, a first stirring device is rotatably arranged in the frame and positioned in the feed channel, a feed inlet is arranged above the first storage chamber, a feeding device is arranged on the frame, a first spraying device for spraying soil remediation liquid is arranged in the frame and positioned in the second storage chamber, a second stirring device for promoting better mixing of the soil and the soil remediation liquid is arranged in the frame, the second stirring device is positioned in the second storage chamber, and a discharge outlet is also arranged in the second storage chamber through an opening and closing device, and a third stirring device for discharging is arranged at the discharge port at the bottom of the second storage chamber.
Description
Technical Field
The invention relates to the technical field of soil remediation devices, in particular to a soil remediation device and a remediation method.
Background
With the development of society, land is more and more important. However, as the land is used, soil is denatured, so that the land cannot be used continuously, and particularly in agriculture, good soil is required for good planting. In life, good soil is generated in good land, and the health of daily life of people cannot be influenced. The causes of soil pollution include excessive use of chemical fertilizers and chemical pesticides, improper disposal of various sewage, sludge and organic wastes, accidental discharge of harmful substances, long-term accumulation of various pollutants in soil, and the like. Soil pollution causes secondary pollution to ground water, surface water, entering the human body through drinking water or soil-plant systems via the food chain, endangering human health. Soil remediation is a technical measure for restoring the normal function of contaminated soil, and refers to transferring, absorbing, degrading and transforming pollutants in the soil to reduce the concentration of the pollutants to an acceptable level or transforming toxic and harmful pollutants into harmless substances by physical, chemical and biological methods.
Disclosure of Invention
Therefore, in order to solve the problems, the invention provides a soil remediation device and a remediation method, which are simple and convenient to operate and can restore the normal functions of soil.
In order to realize the technical problem, the solution scheme adopted by the invention is as follows: a soil remediation device comprises a frame, wherein a first storage chamber is arranged on the left side of the frame, a second storage chamber is arranged on the right side of the frame, a feeding channel communicated with the first storage chamber and the second storage chamber is arranged between the first storage chamber and the second storage chamber, a first stirring device is rotatably arranged in the frame and is positioned in the feeding channel, a feeding hole is arranged above the first storage chamber, a feeding device used for conveying soil to the first storage chamber is arranged on the frame, a first spraying device for spraying soil remediation liquid is arranged in the frame and is positioned in the second storage chamber, a second stirring device for promoting the soil and the soil remediation liquid to be better mixed is arranged in the frame, the second stirring device is positioned in the second storage chamber, the second storage chamber is also provided with a discharge port through the opening and closing device, and the bottom of the second storage chamber is provided with a third stirring device for discharging materials, wherein the third stirring device is positioned at the discharge port.
The further improvement is that: the feeding device comprises a bottom plate arranged in a sliding mode, a top plate is arranged on the bottom plate in a class rotating mode, side baffles are fixedly arranged on two sides of the top plate, the bottom surface of each side baffle is pressed on the upper surface of the bottom plate, a guide groove is formed in the bottom plate, fish can be rotationally arranged in the rack, friction wheels matched with the guide grooves are arranged on the guide grooves, each guide groove comprises a front inclined section and a rear portion, the rear portion of each guide groove is communicated with a horizontal section, and a first driving device for driving the guide wheels to rotate is further arranged in the rack.
The further improvement is that: second agitating unit includes the dwang, the dwang is rotatable to be located in the frame, the dwang has been seted up and has been run through the first passageway of dwang, set up in a plurality of draw slivers and draw runner extend into the dwang on the dwang, the dwang is located can slide from top to bottom in the draw runner and wear to be equipped with the baffle, the baffle is located the dwang external fixation is equipped with a plurality of puddlers, the dwang is located can slide from top to bottom in the first passageway and be equipped with the slider just the slider with baffle inner wall fixed connection, be equipped with the elevating gear that can make the slider slide from top to bottom in the frame, be equipped with in the frame and be used for the drive dwang pivoted.
The further improvement is that: the lifting device comprises a winch and a steel rope, the winch is rotatably arranged in the rack, one end of the steel rope is rotatably arranged on the sliding block, the other end of the steel rope is wound on the winch, and a third driving device for driving the winch to rotate is arranged on the rack.
The further improvement is that: the rotating rod is positioned on the contact surface of the baffle plate and is provided with an inclined chamfer.
The further improvement is that: the third agitating unit includes a plurality of reciprocating shafts, the fixed sleeve that is equipped with in the frame, reciprocating shaft can reciprocate to slide and wear to locate in the sleeve, the epaxial fixed hanger plate that is equipped with of reciprocating, the hanger plate bottom is equipped with the stirring piece, be equipped with in the frame and make reciprocating shaft reciprocating motion's fourth drive arrangement.
The further improvement is that: the crushing cutter is rotatably arranged on the rack and is positioned between the feeding hole and the first stirring device.
The further improvement is that: the rack is provided with a first spraying pipe arranged on the upper end face in the first storage chamber, and the rack is provided with a drying device which is arranged in the feeding channel.
The further improvement is that: the first stirring device comprises a screw rod, the screw rod is rotatably arranged in the rack, the screw rod is located in the feeding channel, and a fifth driving device for driving the screw rod to rotate is arranged on the rack.
The further improvement is that: a sampling port is formed in the machine frame and located between the discharging channel and the second material storage chamber.
Based on the same invention concept, the method for restoring soil by utilizing the soil restoring device,
1): placing the soil to be repaired on a feeding device, conveying the soil into a first storage chamber by the feeding device, and pouring the soil into the first storage chamber;
2): the soil to be repaired falls on the crushing knife to be crushed, and the soil to be repaired falls into the feeding channel;
3): the screw rod continuously stirs the soil to be repaired and conveys the soil to the second material storage chamber;
4): opening a sampling port, taking out soil to be repaired, checking the drying degree of the soil, starting a first spraying pipe for humidification if the soil is too dry, and starting drying for drying if the soil is too wet;
5): after the soil to be repaired enters the second storage chamber, the first spraying device is opened to spray the soil repairing liquid, and the rotating rod rotates to stir the soil to be repaired.
6): the rotating rod continuously stirs the soil to be restored to be fused with the soil restoration liquid for reaction, at the moment, the winch works to pull the steel rope to slide up and down, the baffle plate is driven to slide up and down, the stirring rod is driven to slide up and down, and the soil to be restored positioned at different positions of the second material storage chamber is stirred;
7): after the soil to be repaired is fused with the soil repairing liquid, the discharge hole is opened, the reciprocating shaft is arranged to reciprocate, the soil at the bottom is stirred back and forth, and the soil is gradually pushed out from the discharge hole.
By adopting the technical scheme, the invention has the beneficial effects that:
1. treat prosthetic soil and can get into automatically and pour into first storage chamber with it in, and the roof on the feed arrangement can be sealed the feed inlet, when preventing broken soil of broken sword, the dust flies out, influences staff's physical and mental health.
2. The dwang drives the puddler and rotates, can make the soil that treats to restore merge with soil repair liquid, makes its better carry out soil restoration. The slider in the dwang can drive the puddler on the baffle and slide from top to bottom, makes the puddler carry out abundant stirring to the soil of the indoor different positions of second storage, improves its fusion effect and repairing effect. Meanwhile, the stirring is more sufficient, the use of the soil remediation liquid can be reduced, the cost is reduced, and the efficient environment-friendly effect is achieved.
3. The third stirring device can be transversely stirred after soil and soil remediation solution are mixed, the reciprocating shaft can be pushed and pulled to move in a reciprocating mode, the stirring sheet below the reciprocating shaft is driven to be pushed and pulled to move in a reciprocating mode, soil on the third stirring device is further stirred, the soil can be completely stirred evenly, the soil and the soil remediation solution are more fully fused, and then the soil and the soil remediation solution are automatically discharged from a discharging outlet.
4. Oblique angle between dwang and the baffle can be after the baffle glues soil, scrapes it and leave, makes the baffle can be more smooth when the up-and-down sliding movement, improves its operating efficiency, reduces the fault rate, improves its life.
5. First shower in the frame can spray when soil is dry, and drying device can dry when soil is too moist, makes that soil can be better restore in the second storage compartment.
6. The combination of the second stirring device and the third stirring device arranged in the second storage chamber enables the stirring of the second storage chamber to move towards the stirring direction and transversely stir, and when soil is mixed with the soil remediation solution, the stirring is more sufficient, so that the soil can be better and more sufficiently remedied. And the use of a soil remediation solution can be saved, and the soil remediation cost is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of a soil remediation device according to an embodiment of the invention.
FIG. 2 is a schematic structural diagram of a soil remediation device according to an embodiment of the invention.
Fig. 3 is a schematic view of a partially enlarged structure at a point a according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a rotating lever according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, disclosed in the embodiment of the invention is a soil remediation device, which includes a frame 1, a first material storage chamber 2 is provided on the left side of the frame 1, a second material storage chamber 3 is provided on the right side of the frame 1, a material feeding channel 6 is provided between the first material storage chamber 2 and the second material storage chamber 3, a screw rod 4 is rotatably provided in the frame 1 through a bearing, the screw rod 4 is located in the material feeding channel 6, a fifth driving motor 4 for driving the screw rod 4 to rotate is provided on the frame 1, a material feeding port 10 is provided above the first material storage chamber 2, a material feeding device for conveying soil to the first material storage chamber is provided on the frame 1, the material feeding device includes a bottom plate 7 which is slidably provided, a top plate 8 is rotatably provided on the bottom plate 7, side baffles 9 are fixedly provided on two sides of the top plate 8, the bottom surface of the side baffle 9 is pressed on the upper surface of the bottom plate 7, a guide groove 12 is formed in the bottom plate 7, a fish can be rotatably arranged in the frame 1, the guide groove 12 is matched with a friction wheel 11, the guide groove 12 comprises a front inclined section and a rear section, the rear section is communicated with the inclined section, a first driving motor (not shown in the figure) for driving the friction wheel 11 to rotate is further arranged on the frame 1, a second spraying pipe 181 for spraying soil remediation liquid is arranged in the frame 1, the second spraying pipe 181 is positioned in the second storage chamber 3, a second stirring device for promoting the soil to be better mixed with the soil remediation liquid is arranged in the frame 1, the second stirring device comprises a rotating rod 13, the rotating rod 13 is rotatably arranged on the frame 1, the rotating rod 13 is provided with a first channel 18 which runs through the rotating rod 13, set up a plurality of draw runner 132 and draw runner 132 on dwang 13 and extend into dwang 13, dwang 13 is located can slide from top to bottom in draw runner 132 and wear to be equipped with baffle 131, dwang 13 is located baffle 131 contact surface sets up the chamfer 133 of slope, and the chamfer 133 of slope can be after baffle 131 glues soil, scrapes it from, makes baffle 131 can be more smooth when the up-and-down migration moves, improves its operating efficiency, reduces the fault rate, improves its life, baffle 131 is located dwang 13 external fixation is equipped with many puddlers, dwang 13 is located can slide from top to bottom in first passageway 18 and be equipped with the slider just the slider with baffle 131 inner wall fixed connection, be equipped with the elevating gear that can make slider 16 slide from top to bottom in frame 1, elevating gear includes capstan winch 20 and steel cable 19, capstan winch 20 is rotatable to be located in frame 1, one end of the steel rope 19 is rotatably arranged on the sliding block 16, the other end of the steel rope 19 is wound on a winch 20, a third driving motor (not shown in the figure) for driving the winch 20 to rotate is arranged on the rack 1, a third stirring device for discharging materials is arranged at the bottom of the second material storage chamber and positioned at the discharge hole, the third stirring device comprises two reciprocating shafts 26, a sleeve 111 is fixedly arranged on the rack 1, the reciprocating shafts 26 can slide in the sleeve 111 in a reciprocating manner, a hanging plate 27 is fixedly arranged on the reciprocating shafts 26, a stirring sheet 28 is arranged at the bottom of the hanging plate 27, a moving block 29 is slidably arranged on the rack 1 through a sliding rail, the moving block 29 is fixedly connected with the reciprocating shafts 26, a screw rod 30 is rotatably arranged on the rack 1 through a bearing, a threaded hole meshed with the screw rod 30 is arranged on the moving block 29, and the screw rod 30 is positioned in the threaded hole, be equipped with the drive on frame 1 screw rod 30 pivoted fourth driving motor 31, it has the shrouding (not shown in the figure) just to articulate on frame 1 the shrouding is located discharge gate 25, the shrouding covers through the tool to lock on frame 1's the second storage chamber 3.
In order to be able to attenuate the incoming soil, the machine frame 1 is rotatably provided with a crushing blade 21, the crushing blade 21 being located between the feed opening 10 and the screw rod 4. The crushing cutter 21 can crush the soil to be repaired entering the first storage chamber 2, so that the soil can be changed into a soil powder block, and the soil is convenient to be fused with the soil repair liquid.
In order to maintain the humidity and dryness of the soil and facilitate the mixing of the soil and the soil remediation liquid, a first spraying pipe 23 is disposed on the upper end surface of the rack 1 located in the first storage chamber 2, a drying device 22 (the drying device is common knowledge and therefore the structure is not described in detail here) is disposed on the rack 1, and the drying device 22 is located in the feeding channel 6.
In order to detect the humidity and the dryness of the soil, a sampling port 24 is formed in the frame 1, and the sampling port 24 is located between the discharging channel and the second material storage chamber 3.
The working principle is as follows:
to wait that prosthetic soil is put on feed arrangement, feed arrangement's friction pulley 11 rotates, drives bottom plate 7 and slides in frame 1, puts into first ejection of compact indoor with soil, because the slope section of guide slot makes it can empty soil automatically, the last baffle of feed arrangement just seals feed inlet 10 this moment, prevents the dust departure of soil. When soil passes through the crushing wheel, the large soil is crushed into powder blocks, then the soil falls into the feeding channel 6, and the screw rod 4 rotates to convey the powder blocks to the second material storage chamber 3. At this moment, the working personnel open the sampling port 24, take out the soil and detect its humidity, if the soil is too dry, open the first spray pipe 23 and carry out the humidification to it, if the soil is too wet, open drying device 22 and carry out the stoving to it. When soil gets into second storage compartment 3, open the second and spray 181 the pipe, on spouting the soil remediation liquid and treating prosthetic soil, then rotate dwang 13, dwang 13 drives puddler 17 and rotates, stirs soil, makes it mix with soil remediation liquid. Then winch 20 rotates, steel cable 19 pulls slider 16 to slide up and down in first channel 18, and slider 16 drives baffle 131 to slide, and then drives puddler 17 to slide up and down, makes puddler 17 can carry out more abundant mixture to the soil in second storage chamber 3. After the soil and the soil remediation solution are fully stirred, after the soil and the soil remediation solution are mixed and reacted, the sealing plate 25 is opened, the fourth driving motor 31 is started, the two reciprocating shafts 26 start to move, the reciprocating shafts 26 reciprocate back and forth to drive the stirring knives 28 on the reciprocating shafts 26 to move transversely, the soil at the bottom is continuously stirred, the soil can be stirred more completely, the effect of more fully mixing the soil and the soil remediation solution is achieved, and then the soil is automatically discharged from the discharge hole 25 after being stirred.
A method for restoring soil by utilizing a soil restoring device,
1): the soil to be repaired is placed on the bottom plate 7 of the feeding device, the feeding device conveys the soil into the first storage chamber 2 and pours the soil into the first storage chamber 2, and the top plate 8 on the feeding device seals the feeding hole 10 after the soil is poured into the first storage chamber 2, so that the flying-out dust is prevented from harming workers.
2): the soil to be restored falls on the crushing blade 21 to crush it, so that the large soil is changed into powder or small pieces, and the soil to be restored falls into the feeding path 6.
3): the screw 4 rotates to continue stirring the soil to be remediated and conveys it to the second storage chamber 3.
4): and opening the sampling port 24, taking out the soil to be repaired, checking the dryness of the soil, starting the first spraying pipe 23 to humidify if the soil is too dry, and starting drying to dry if the soil is too wet.
5): after the soil to be repaired enters the second material storage chamber 3, the first spraying device is opened to spray the soil repairing liquid, and the rotating rod 13 rotates to stir the soil to be repaired.
6): the rotating rod 13 continues to stir the soil to be repaired to enable the soil to be fused with the soil repair liquid to react, the winch 20 works to pull the steel rope 19 to slide up and down to drive the stirring rod 17 to slide up and down, and the soil to be repaired, which is located at different positions of the second material storage chamber 3, is stirred.
7): after the soil to be repaired is fused with the soil repair liquid, the discharge hole is opened, the reciprocating shaft 26 is arranged to reciprocate, the stirring knife 28 under the reciprocating shaft 26 is driven to do transverse reciprocating motion, the soil at the bottom is further stirred back and forth, the soil and the soil repair liquid are enabled to react more fully, and the soil repair liquid are gradually pushed out from the discharge hole 25.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a soil remediation device, includes the frame, first storage compartment has been seted up on the frame left side, the second storage compartment has been seted up on the frame right side, set up the pay-off passageway of looks UNICOM between first storage compartment and the second storage compartment, rotatable first agitating unit and the first agitating unit that is equipped with in the frame are located pay-off passageway, its characterized in that: the feeding hole has been seted up to first storage compartment top, be provided with the feed arrangement who is used for carrying soil for first storage compartment in the frame, be equipped with the first spray set that is used for spraying soil repair liquid in the frame and first spray set is located the second storage compartment, be equipped with the second agitating unit that promotes soil and soil repair liquid better and mix in the frame, the second agitating unit is located the second storage compartment, the second storage compartment still is equipped with the discharge gate through the device that opens and shuts, second storage compartment bottom is located the discharge gate and is equipped with the third agitating unit that is used for the ejection of compact.
2. A soil remediation device according to claim 1, wherein: the feeding device comprises a bottom plate arranged in a sliding mode, a top plate is arranged on the bottom plate in a class rotating mode, side baffles are fixedly arranged on two sides of the top plate, the bottom surface of each side baffle is pressed on the upper surface of the bottom plate, a guide groove is formed in the bottom plate, fish can be rotationally arranged in the rack, friction wheels matched with the guide grooves are arranged on the guide grooves, each guide groove comprises a front inclined section and a rear portion, the rear portion of each guide groove is communicated with a horizontal section, and a first driving device for driving the guide wheels to rotate is further arranged in the rack.
3. A soil remediation device according to claim 1, wherein: second agitating unit includes the dwang, the dwang is rotatable to be located in the frame, the dwang has been seted up and has been run through the first passageway of dwang, set up in a plurality of draw slivers and draw runner extend into the dwang on the dwang, the dwang is located can slide from top to bottom in the draw runner and wear to be equipped with the baffle, the baffle is located the dwang external fixation is equipped with a plurality of puddlers, the dwang is located can slide from top to bottom in the first passageway and be equipped with the slider just the slider with baffle inner wall fixed connection, be equipped with the elevating gear that can make the slider slide from top to bottom in the frame, be equipped with in the frame and be used for the drive dwang pivoted.
4. A soil remediation device according to claim 3 wherein: the lifting device comprises a winch and a steel rope, the winch is rotatably arranged in the rack, one end of the steel rope is rotatably arranged on the sliding block, the other end of the steel rope is wound on the winch, and a third driving device for driving the winch to rotate is arranged on the rack.
5. A soil remediation device according to claim 3 wherein: the rotating rod is positioned on the contact surface of the baffle plate and is provided with an inclined chamfer.
6. A soil remediation device according to claim 1, wherein: the third agitating unit includes a plurality of reciprocating shafts, the fixed sleeve that is equipped with in the frame, reciprocating shaft can reciprocate to slide and wear to locate in the sleeve, the epaxial fixed hanger plate that is equipped with of reciprocating, the hanger plate bottom is equipped with the stirring piece, be equipped with in the frame and make reciprocating shaft reciprocating motion's fourth drive arrangement.
7. A soil remediation device according to claim 1, wherein: the crushing cutter is rotatably arranged on the rack and is positioned between the feeding hole and the first stirring device.
8. A soil remediation device according to claim 1, wherein: the rack is provided with a first spraying pipe arranged on the upper end face in the first storage chamber, and the rack is provided with a drying device which is arranged in the feeding channel.
9. A soil remediation device according to claim 1, wherein: the first stirring device comprises a screw rod, the screw rod is rotatably arranged in the rack, the screw rod is located in the feeding channel, and a fifth driving device for driving the screw rod to rotate is arranged on the rack.
10. A soil remediation device according to claim 1, wherein: a sampling port is formed in the machine frame and located between the discharging channel and the second material storage chamber.
A method for restoring soil by using a soil restoring device is characterized by comprising the following steps:
1): placing the soil to be repaired on a feeding device, conveying the soil into a first storage chamber by the feeding device, and pouring the soil into the first storage chamber;
2): the soil to be repaired falls on the crushing knife to be crushed, and the soil to be repaired falls into the feeding channel;
3): the screw rod continuously stirs the soil to be restored and conveys the soil to the second storage chamber;
4): opening a sampling port, taking out soil to be repaired, checking the drying degree of the soil, starting a first spraying pipe for humidification if the soil is too dry, and starting drying for drying if the soil is too wet;
5): after the soil to be repaired enters the second storage chamber, the first spraying device is opened to spray the soil repairing liquid, and the rotating rod rotates to stir the soil to be repaired.
6): the rotating rod continuously stirs the soil to be restored to be fused with the soil restoration liquid for reaction, at the moment, the winch works to pull the steel rope to slide up and down, the baffle plate is driven to slide up and down, the stirring rod is driven to slide up and down, and the soil to be restored positioned at different positions of the second material storage chamber is stirred;
7): after the soil to be repaired is fused with the soil repairing liquid, the discharge hole is opened, the reciprocating shaft is arranged to reciprocate, the soil at the bottom is stirred back and forth, and the soil is gradually pushed out from the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147882.XA CN111318558A (en) | 2020-03-05 | 2020-03-05 | Soil remediation device and remediation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147882.XA CN111318558A (en) | 2020-03-05 | 2020-03-05 | Soil remediation device and remediation method |
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| CN111318558A true CN111318558A (en) | 2020-06-23 |
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| CN202010147882.XA Pending CN111318558A (en) | 2020-03-05 | 2020-03-05 | Soil remediation device and remediation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822499A (en) * | 2020-06-30 | 2020-10-27 | 陆炯 | Spraying and stirring integrated treatment system for soil remediation |
| CN111974793A (en) * | 2020-09-08 | 2020-11-24 | 蒋维莉 | Steam pipe mechanism for soil in-situ thermal desorption and laying and disassembling method |
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| CN111974793A (en) * | 2020-09-08 | 2020-11-24 | 蒋维莉 | Steam pipe mechanism for soil in-situ thermal desorption and laying and disassembling method |
| CN111974793B (en) * | 2020-09-08 | 2022-10-25 | 蒋维莉 | In-situ thermal desorption steam pipe mechanism for soil remediation and laying and disassembling method thereof |
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Application publication date: 20200623 |
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| RJ01 | Rejection of invention patent application after publication |