CN109530425A - A kind of chemical leaching prosthetic device of heavy-metal contaminated soil - Google Patents
A kind of chemical leaching prosthetic device of heavy-metal contaminated soil Download PDFInfo
- Publication number
- CN109530425A CN109530425A CN201811624103.XA CN201811624103A CN109530425A CN 109530425 A CN109530425 A CN 109530425A CN 201811624103 A CN201811624103 A CN 201811624103A CN 109530425 A CN109530425 A CN 109530425A
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- side wall
- heavy
- contaminated soil
- metal contaminated
- chemical reagent
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to contaminated soil process field, the chemical leaching prosthetic device of specifically a kind of heavy-metal contaminated soil, including body, graduation mark, stocking mechanism, spraying mechanism, mechanism of digging and filter mechanism；The side of body is rotatablely connected mechanism of digging, the top surface of body is installed by stocking mechanism, one end of stocking mechanism is connected to spraying mechanism, and spraying mechanism is located at the surface for mechanism of digging, when body movement, mechanism of digging rotation stirs the heavy-metal contaminated soil on ground upwards, and chemical reagent is sprinkled into the inside of heavy-metal contaminated soil by spraying mechanism, heavy-metal contaminated soil stirs upwards uniformly to be contacted with the chemical reagent of inside air, makes chemical reagent by the heavy metal fast degradation inside soil；Filter mechanism is installed in the inside of stocking mechanism, and the inside of filter mechanism is introduced into the chemical reagent inside spraying mechanism, and filter mechanism removes some impurity inside chemical reagent, and impurity is avoided to block spraying mechanism.
Description
Technical field
The present invention relates to contaminated soil process field, the chemical leaching reparation of specifically a kind of heavy-metal contaminated soil
Device.
Background technique
Contaminated soil remediation refers to through physics, chemistry, biology, ecological principle, and uses artificial regulatory measure, makes soil
Earth pollutant dense (work) degree reduce, realize pollutant it is innoxious and stabilize, to reach it is intended that detoxifying effect technology
Measure.Currently, recovery technique possible in theory has phytoremediation, microorganism remediation, chemical remediation, peripheral doses and synthesis to repair
Several major class such as multiple.Some recovery techniques come into the field application stage and achieve preferable effect.Contaminated soil implementation is repaired
It is multiple, it to blocking pollutant to enter food chain, prevents from causing damages to human health, promotes land resource protection and sustainable development
It is of great significance.
When using chemical leaching restoration of soil polluted by heavy metal, heavy-metal contaminated soil surface is hardened, leads to heavy metal
Contaminated soil is insufficient with chemical reagent, reduces heavy metal in soil degradation rate.In consideration of it, the present invention provides one kind
The chemical leaching prosthetic device of heavy-metal contaminated soil, has the following characteristics that
(1) the chemical leaching prosthetic device of a kind of heavy-metal contaminated soil of the present invention, the side of body, which rotates, to be connected
Meet mechanism of digging, stocking mechanism is installed in the top surface of body, and one end of stocking mechanism is connected to spraying mechanism, and spraying mechanism is located at and turns over
The surface of native mechanism, when body movement, mechanism of digging rotation stirs the heavy-metal contaminated soil on ground upwards, stores up simultaneously
The inside that in-house chemical reagent enters spraying mechanism is deposited, chemical reagent is sprinkled into heavy-metal contaminated soil by spraying mechanism
Inside, heavy-metal contaminated soil stirs upwards uniformly to be contacted with the chemical reagent of inside air, makes chemical reagent will be in soil
The heavy metal fast degradation in portion.
(2) the chemical leaching prosthetic device of a kind of heavy-metal contaminated soil of the present invention, the inside peace of stocking mechanism
Filter mechanism is filled, is introduced into the inside of filter mechanism into the chemical reagent inside spraying mechanism, filter mechanism is by chemical reagent
Internal some impurity removal, avoids impurity from blocking spraying mechanism.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of chemical leaching reparation of heavy-metal contaminated soil dresses
It sets, the side of body is rotatablely connected mechanism of digging, and stocking mechanism is installed in the top surface of body, and one end of stocking mechanism is connected to spraying machine
Structure, and spraying mechanism is located at the surface for mechanism of digging, when body movement, mechanism of digging is rotated the heavy metal pollution on ground
Soil stirs upwards, while the chemical reagent inside stocking mechanism enters the inside of spraying mechanism, and chemical reagent passes through spraying machine
Structure is sprinkled into the inside of heavy-metal contaminated soil, and heavy-metal contaminated soil stirs upwards uniformly to be connect with the chemical reagent of inside air
Touching, makes chemical reagent by the heavy metal fast degradation inside soil；Filter mechanism is installed in the inside of stocking mechanism, into spraying machine
Chemical reagent inside structure is introduced into the inside of filter mechanism, and some impurity inside chemical reagent are removed, kept away by filter mechanism
Exempt from impurity blocking spraying mechanism.
The technical solution adopted by the present invention to solve the technical problems is: a kind of chemical leaching of heavy-metal contaminated soil is repaired
Apparatus for coating, including body, graduation mark, stocking mechanism, spraying mechanism, mechanism of digging and filter mechanism；The top surface of the body is solid
Surely the stocking mechanism is connected, the side wall of the stocking mechanism is equipped with the graduation mark；At the interior central of the stocking mechanism
The filter mechanism is installed, is threadedly coupled between the bottom end of the filter mechanism and the side wall of the stocking mechanism；The body
One end the spraying mechanism is installed, and the side wall of the spraying mechanism is located to connect the bottom end of the stocking mechanism between two parties；It is described
It digs mechanism described in one end rotation connection of body, and the spraying mechanism is located at the top of the mechanism of digging.
Specifically, the stocking mechanism includes connecting tube, water valve and water tank, the top of the body is fixedly connected with the water
The side wall of case, the water tank is equipped with the graduation mark；The bottom inner portion of the water tank installs the connecting tube；The connecting tube is solid
It is scheduled on the side wall of the body, and the side wall of the connecting tube installs the water valve.
Specifically, the filter mechanism includes partition, fixed ring, strainer, baffle, collecting pipe and plug screw, the water tank
The partition is installed, sidewall sections product is described solid to be fixedly connected at the interior central of the funnel shaped partition at interior central
Determine ring；It is strainer described in arc that the bottom surface of the fixed ring, which is fixedly connected with side wall, and the baffle is installed in the inside of the strainer；
The bottom end of the strainer is fixedly connected with the collecting pipe, and the bottom end of the collecting pipe is fixedly connected on the inside of the bottom end of the water tank
Wall, and be threadedly coupled between the plug screw and the inside of the collecting pipe and the side wall of the water tank.
Specifically, two baffles are symmetrically tiltedly mounted on the top inner side wall of the strainer, other baffles
It is fixed on the top of strainer bottom end inner sidewall, and other baffles are vertical with the top surface of the water tank.
Specifically, the spraying mechanism includes spray head, intake chamber, fixed link, fixed plate and connector sleeve, the connector sleeve
One end is fixedly connected with the connecting tube, and the side wall that the connector sleeve is fixedly connected on the fixed link is located between two parties；The connecting tube
One end protrude at the interior central of the fixed link；The bottom inner portion installation side wall of the connecting tube is the fixation of arc
Plate, the inside of the fixed plate are equidistantly equipped with the funnel shaped intake chamber, and the intake chamber is respectively communicated with the top of the spray head
End, and the spray head is equidistantly mounted on the bottom end of the fixed link.
Specifically, the thickness of the fixed plate is from the interior central of the fixed link to the inside both ends of the fixed link
Direction is sequentially reduced, and the maximum inner diameter of the intake chamber from the interior central of the fixed link to the inside of the fixed link
Direction of both ends is incremented by successively.
Specifically, the mechanism of digging includes clamping plate, blade of digging, shaft and motor, the bottom end side wall pair of the body
Claim to be rotatablely connected the clamping plate, the shaft is rotatablely connected between two pieces of clamping plates, and the side wall installation of the shaft is multiple
Side wall is the blade of digging of arc；The motor is fixed on the side wall of the clamping plate, and one end of the motor rotates and connects
Connect the shaft.
Beneficial effects of the present invention:
(1) the chemical leaching prosthetic device of a kind of heavy-metal contaminated soil of the present invention, the side of body, which rotates, to be connected
Meet mechanism of digging, stocking mechanism is installed in the top surface of body, and one end of stocking mechanism is connected to spraying mechanism, and spraying mechanism is located at and turns over
The surface of native mechanism, when body movement, mechanism of digging rotation stirs the heavy-metal contaminated soil on ground upwards, stores up simultaneously
The inside that in-house chemical reagent enters spraying mechanism is deposited, chemical reagent is sprinkled into heavy-metal contaminated soil by spraying mechanism
Inside, heavy-metal contaminated soil stirs upwards uniformly to be contacted with the chemical reagent of inside air, makes chemical reagent will be in soil
The heavy metal fast degradation in portion.
(2) the chemical leaching prosthetic device of a kind of heavy-metal contaminated soil of the present invention, the inside peace of stocking mechanism
Filter mechanism is filled, is introduced into the inside of filter mechanism into the chemical reagent inside spraying mechanism, filter mechanism is by chemical reagent
Internal some impurity removal, avoids impurity from blocking spraying mechanism.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of knot of preferred embodiment of the chemical leaching prosthetic device of heavy-metal contaminated soil provided by the invention
Structure schematic diagram；
Fig. 2 is mechanism structural schematic diagram shown in FIG. 1 of digging；
Fig. 3 is spraying mechanism schematic diagram of internal structure shown in Fig. 2；
Fig. 4 is filter mechanism schematic diagram of internal structure shown in FIG. 1.
In figure: 1, body, 2, graduation mark, 3, stocking mechanism, 31, connecting tube, 32, water valve, 33, water tank, 4, spraying mechanism,
41, spray head, 42, intake chamber, 43, fixed link, 44, fixed plate, 45, connector sleeve, 5, mechanism of digging, 51, clamping plate, 52, knife of digging
Piece, 53, shaft, 54, motor, 6, filter mechanism, 61, partition, 63, fixed ring, 63, strainer, 64, baffle, 65, collecting pipe, 66,
Plug screw.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 4, the chemical leaching prosthetic device of a kind of heavy-metal contaminated soil of the present invention, including machine
Body 1, graduation mark 2, stocking mechanism 3, spraying mechanism 4, mechanism of digging 5 and filter mechanism 6；The top surface of the body 1 is fixedly connected
The side wall of the stocking mechanism 3, the stocking mechanism 3 is equipped with the graduation mark 2；Pacify at the interior central of the stocking mechanism 3
The filter mechanism 6 is filled, is threadedly coupled between the bottom end of the filter mechanism 6 and the side wall of the stocking mechanism 3；The body
The spraying mechanism 4 is installed in 1 one end, and the side wall of the spraying mechanism 4 is located to connect the bottom end of the stocking mechanism 3 between two parties；
It digs mechanism 5 described in one end rotation connection of the body 1, and the spraying mechanism 4 is located at the top of the mechanism 5 of digging.
Specifically, the stocking mechanism 2 includes connecting tube 31, water valve 32 and water tank 33, the top of the body 1 is fixed to be connected
The water tank 33 is connect, the side wall of the water tank 33 is equipped with the graduation mark 2；The bottom inner portion of the water tank 33 installs the connection
Pipe 31；The connecting tube 31 is fixed on the side wall of the body 1, and the side wall of the connecting tube 31 installs the water valve 32, is
Facilitate to the inside of the water tank 33 and suitable chemical reagent is added, and open the water valve 32, facilitates in the water tank 33
The chemical reagent in portion enters the inside of the connecting tube 31.
Specifically, the filter mechanism 6 includes partition 61, fixed ring 62, strainer 63, baffle 64, collecting pipe 65 and plug screw
66, the installation partition 61 at the interior central of the water tank 33, sidewall sections product is the inside of the funnel shaped partition 61
Place placed in the middle is fixedly connected with the fixed ring 62；It is strainer 63 described in arc that the bottom surface of the fixed ring 62, which is fixedly connected with side wall, and
The inside of the strainer 63 is installed by the baffle 64；The bottom end of the strainer 63 is fixedly connected with the collecting pipe 65, the collection
The bottom end of pipe 65 is fixedly connected with the bottom end inner sidewall of the water tank 33, and the inside and institute of the plug screw 66 and the collecting pipe 65
It states and is threadedly coupled between the side wall of water tank 33, when the chemical reagent on 33 top of water tank enters the bottom end of the water tank 33,
Chemical reagent slips into the fixed ring 62 in the top surface of the partition 61, and chemical reagent enters institute through the fixed ring 62
The inside of strainer 63 is stated, the baffle 64 and chemical reagent inside the strainer 63 reduce the flowing speed of chemical reagent
Degree makes the impurity inside chemical reagent slide downward into the inside of collected pipe 65, chemistry examination in the inside of the strainer 63
Agent is pierced by the inner bottom into the water tank 33 from the inside of the strainer 63；And impurity stays in the interior of the collecting pipe 65
Portion, the collecting pipe 65 fix impurity, and preventing the chemical reagent inside the water tank 33 from flowing makes impurity in the strainer 63
Inside dance in the air, and rotate the plug screw 66, open the collecting pipe 65, facilitate the impurity being discharged inside the collecting pipe 65.
Specifically, two baffles 64 are symmetrically tiltedly mounted on the top inner side wall of the strainer 63, incline for convenience
Oblique chemical reagent baffle 64 and quickly flowed, reduces chemical reagent flowing velocity；Other baffles 64 are solid
Due to the top of the 63 bottom end inner sidewall of strainer, and other baffles 64 are vertical with the top surface of the water tank 33, in order to
Chemical reagent is facilitated to flow in the bottom end of the strainer 63, and gap location of the impurity between the baffle 64 and the strainer 63
Slide downward facilitates impurity to enter the inside of the collecting pipe 65.
Specifically, the spraying mechanism 4 includes spray head 41, intake chamber 42, fixed link 43, fixed plate 44 and connector sleeve 45,
One end of the connector sleeve 45 is fixedly connected with the connecting tube 31, and the connector sleeve 45 is fixedly connected on the side of the fixed link 43
Wall is located between two parties；One end of the connecting tube 31 is protruded at the interior central of the fixed link 43；In the bottom end of the connecting tube 31
The fixed plate 44 that side wall is arc is installed in portion, and the inside of the fixed plate 44 is equidistantly equipped with the funnel shaped intake chamber
42, the intake chamber 42 is respectively communicated with the top of the spray head 41, and the spray head 41 is equidistantly mounted on the fixed link 43
The fixed link 43 is fixed on the side of the body 1 by bottom end by the connection set 45 and the connecting tube 31 for convenience
Wall；And the chemical reagent inside the connecting tube 31 is made to enter the inside of the fixed link 43, chemical reagent enters funnel shaped
In the intake chamber 42, and chemical reagent is facilitated to spray inside soil from the spray head 41.
Specifically, the thickness of the fixed plate 44 is from the interior central of the fixed link 43 into the fixed link 43
Portion's direction of both ends is sequentially reduced, and the fixed link 43 is flowed into from the interior central of the fixed link 43 in order to facilitate chemical reagent
Inside both ends, and the maximum inner diameter of the intake chamber 42 from the interior central of the fixed link 43 to the fixed link 43
Internal direction of both ends is incremented by successively, in order to make chemical reagent uniformly enter the inside of each spray head 41.
Specifically, the mechanism 5 of digging includes clamping plate 51, blade 52 of digging, shaft 53 and motor 54, the body 1
Bottom end sidewall symmetry is rotatablely connected the clamping plate 51, is rotatablely connected the shaft 53, and described turn between two pieces of clamping plates 51
The side wall of axis 53 installs the blade 52 of digging that multiple side walls are arc；The motor 54 is fixed on the side of the clamping plate 51
Wall, and one end of the motor 54 is rotatablely connected the shaft 53, the body 1 drives the clamping plate 51 to move for convenience,
The motor 54 drives the shaft 53 to rotate simultaneously, and the shaft 53 drives the rotation of blade 52 of digging, and makes described dig
Blade 52 scrolls up surface soil, and the chemical reagent for spraying the spray head 41 uniformly enters the inside of soil.
When in use, water tank 33 is opened, suitable chemical reagent is added to the inside of water tank 33, enters water in chemical reagent
When the top of case 33, chemical reagent is contacted with the partition 61 of top surface inclination, and chemical reagent slips into solid in the top surface of partition 61
Determine ring 62, chemical reagent enters the inside of strainer 63 through fixed ring 62, baffle 64 and chemical reagent inside strainer 63,
The flowing velocity of chemical reagent is reduced, two baffles 64 are symmetrically tiltedly mounted on the top inner side wall of strainer 63, incline for convenience
Slanting baffle 64 and the chemical reagent quickly flowed reduce chemical reagent flowing velocity, facilitate impurity to settle, make chemical reagent
Internal impurity slides downward into the inside of collected pipe 65 in the inside of strainer 63, and chemical reagent is worn from the inside of strainer 63
Enter the inner bottom of water tank 33 out, and other baffles 64 are fixed on the top of 63 bottom end inner sidewall of strainer, and other gears
Plate 64 is vertical with the top surface of water tank 33, flows chemical reagent slowly in the bottom end of strainer 63, and impurity is in baffle 64 and strainer
Gap location slide downward between 63, makes impurity slowly enter the inside of collecting pipe 65；And impurity stays in the inside of collecting pipe 65,
Collecting pipe 65 fixes impurity, and preventing the chemical reagent inside water tank 33 from flowing dances in the air impurity in the inside of strainer 63.Observation
Graduation mark 2, when water tank 33 is filled and can be stopped by chemical reagent.Water valve 32 is opened, the chemical reagent inside water tank 33 is entered
The inside of connecting tube 31.Start body 1, the movement of body 1 drives the movement of mechanism 5 of digging, and opens motor 54, and motor 54 drives shaft
53 rotate between clamping plate 51, and the drive of shaft 53 is digged the rotation of blade 52, and the blade 52 that makes to dig scrolls up surface soil, together
When connecting tube 31 inside chemical reagent through connector sleeve 45 enter fixed link 43 interior central at；Pacify the inside of fixed link 43
Fill fixed plate 44, and the thickness of fixed plate 44 from the interior central of fixed link 43 to the inside direction of both ends of fixed link 43 successively
Reduce, chemical reagent is made to flow into the inside both ends of fixed link 43, and the maximum of intake chamber 42 from the interior central of fixed link 43
Internal diameter is incremented by successively to the inside direction of both ends of fixed link 43 from the interior central of fixed link 43, in chemical reagent from fixed link
Chemical reagent uniformly enters each funnel shaped intake chamber when flowing into the inside both ends of fixed link 43 at 43 interior central
42 inside, chemical reagent enter the inside of spray head 41 in the internal flow of intake chamber 42, and chemical reagent enters through spray head 41
In air, chemical reagent is contacted with the soil stirred upwards, so that chemical reagent is uniformly entered the inside of soil, is made inside soil
Heavy metal fast degradation, in operation, observe graduation mark 2, in time to the inside of water tank 33 be added chemical reagent.It uses
After, rotate plug screw 66, skid off plug screw 66 from the inside of collecting pipe 65 and water tank 33, open collecting pipe 65, make impurity from
The inside of collecting pipe 65 skids off, then plug screw 66 is rotated into the inside of water tank 33 and collecting pipe 65, by the bottom end of collecting pipe 65
Closing.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil, it is characterised in that: including body (1), graduation mark (2),
Stocking mechanism (3), spraying mechanism (4), mechanism of digging (5) and filter mechanism (6)；The top surface of the body (1) is fixedly connected with institute
It states stocking mechanism (3), the side wall of the stocking mechanism (3) is equipped with the graduation mark (2)；The inside of the stocking mechanism (3) occupies
Middle place is installed by the filter mechanism (6), screw thread between the bottom end of the filter mechanism (6) and the side wall of the stocking mechanism (3)
Connection；The spraying mechanism (4) is installed in one end of the body (1), and the side wall of the spraying mechanism (4) is located to connect institute between two parties
State the bottom end of stocking mechanism (3)；It digs mechanism (5), and the spraying mechanism described in one end rotation connection of the body (1)
(4) it is located at the top of mechanism (5) of digging.
2. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil according to claim 1, it is characterised in that: described
Stocking mechanism (2) includes connecting tube (31), water valve (32) and water tank (33), and the top of the body (1) is fixedly connected with the water
The side wall of case (33), the water tank (33) is equipped with the graduation mark (2)；The bottom inner portion of the water tank (33) installs the connection
It manages (31)；The connecting tube (31) is fixed on the side wall of the body (1), and the side wall of the connecting tube (31) installs the water
Valve (32).
3. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil according to claim 2, it is characterised in that: described
Filter mechanism (6) includes partition (61), fixed ring (62), strainer (63), baffle (64), collecting pipe (65) and plug screw (66), institute
It states and the partition (61) is installed at the interior central of water tank (33), sidewall sections product is the inside of the funnel shaped partition (61)
Place placed in the middle is fixedly connected with the fixed ring (62)；It is strainer described in arc that the bottom surface of the fixed ring (62), which is fixedly connected with side wall,
(63), and the baffle (64) is installed in the inside of the strainer (63)；The bottom end of the strainer (63) is fixedly connected with the collection
Manage (65), the bottom end of the collecting pipe (65) is fixedly connected with the bottom end inner sidewall of the water tank (33), and the plug screw (66) with
It is threadedly coupled between the inside of the collecting pipe (65) and the side wall of the water tank (33).
4. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil according to claim 3, it is characterised in that: two
The baffle (64) is symmetrically tiltedly mounted on the top inner side wall of the strainer (63), and other baffles (64) are fixed on institute
The top of strainer (63) bottom end inner sidewall is stated, and other baffles (64) are vertical with the top surface of the water tank (33).
5. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil according to claim 2, it is characterised in that: described
Spraying mechanism (4) includes spray head (41), intake chamber (42), fixed link (43), fixed plate (44) and connector sleeve (45), the connection
One end of set (45) is fixedly connected the connecting tube (31), and the connector sleeve (45) is fixedly connected on the side of the fixed link (43)
Wall is located between two parties；One end of the connecting tube (31) is protruded at the interior central of the fixed link (43)；The connecting tube (31)
Bottom inner portion installs the fixed plate (44) that side wall is arc, and the inside of the fixed plate (44) is equidistantly equipped with funnel shaped institute
It states intake chamber (42), the intake chamber (42) is respectively communicated with the top of the spray head (41), and the spray head (41) is mounted equidistant
In the bottom end of the fixed link (43).
6. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil according to claim 5, it is characterised in that: described
The thickness of fixed plate (44) from the interior central of the fixed link (43) to the inside direction of both ends of the fixed link (43) according to
Secondary reduction, and the maximum inner diameter of the intake chamber (42) from the interior central of the fixed link (43) to the fixed link (43)
Inside direction of both ends it is incremented by successively.
7. a kind of chemical leaching prosthetic device of heavy-metal contaminated soil according to claim 2, it is characterised in that: described
Mechanism of digging (5) includes clamping plate (51), blade of digging (52), shaft (53) and motor (54), the bottom end side wall of the body (1)
It is symmetrically rotatablely connected the clamping plate (51), is rotatablely connected the shaft (53) between two pieces of clamping plates (51), and the shaft
(53) it is that the described of arc digs blade (52) that side wall, which installs multiple side walls,；The motor (54) is fixed on the clamping plate (51)
Side wall, and one end of the motor (54) is rotatablely connected the shaft (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624103.XA CN109530425B (en) | 2018-12-28 | 2018-12-28 | Chemical leaching prosthetic devices of heavy metal contaminated soil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624103.XA CN109530425B (en) | 2018-12-28 | 2018-12-28 | Chemical leaching prosthetic devices of heavy metal contaminated soil |
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| CN109530425B CN109530425B (en) | 2021-11-02 |
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| CN112264456A (en) * | 2020-09-30 | 2021-01-26 | 西安圣华农业科技股份有限公司 | Treatment device for repairing heavy metal contaminated soil |
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| CN108144957A (en) * | 2017-12-20 | 2018-06-12 | 陈鹏 | A kind of quick controlling device of heavy-metal contaminated soil of automatic sprinkling of digging |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229811A (en) * | 2020-01-18 | 2020-06-05 | 江苏青山生态建设工程有限公司 | Ecological restoration system for garden soil |
| CN112264456A (en) * | 2020-09-30 | 2021-01-26 | 西安圣华农业科技股份有限公司 | Treatment device for repairing heavy metal contaminated soil |
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| CN109530425B (en) | 2021-11-02 |
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