CN113058992A - Heavy metal soil administers device - Google Patents
Heavy metal soil administers device Download PDFInfo
- Publication number
- CN113058992A CN113058992A CN202110311913.5A CN202110311913A CN113058992A CN 113058992 A CN113058992 A CN 113058992A CN 202110311913 A CN202110311913 A CN 202110311913A CN 113058992 A CN113058992 A CN 113058992A
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- CN
- China
- Prior art keywords
- bevel gear
- fixedly connected
- heavy metal
- driving
- shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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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
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
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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
- B02C18/18—Knives; Mountings thereof
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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
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
Abstract
The invention discloses a heavy metal soil treatment device, and relates to the technical field of heavy metal soil treatment; the powder medicament cutting machine comprises a feeding cylinder, wherein the feeding cylinder is fixedly connected to one end of a machine body, an installation mechanism is fixedly connected to one end, close to the interior of a powder medicament component, in the feeding cylinder, one end of a driving mechanism is rotatably connected to the interior of the installation mechanism, and a cutting mechanism is rotatably connected between the feeding cylinder and the driving mechanism; the invention has the beneficial effects that: the device is administered to heavy metal soil under the effect of driving piece, drives first cutting blade and second cutting blade and begins to rotate, carries out the cutting action to the pending heavy metal soil that adds in the feed cylinder, be suitable size with soil cutting, the soil of avoiding appearing some great granules gets into the inside of organism, make soil handle insufficient phenomenon when handling the stirring, the operating mass who has improved the device to a certain extent, the comprehensiveness of soil treatment has been increased, the practicality and the feature of environmental protection of device have also been increased.
Description
Technical Field
The invention relates to the technical field of heavy metal soil treatment, in particular to a heavy metal soil treatment device.
Background
With the rapid development of industry and mining industry, pollution irrigation and sludge abuse, unreasonable application of pesticides and fertilizers, incomplete combustion of fossil fuels and agricultural films and other reasons, heavy metal pollution is becoming more and more serious, and great threat is brought to ecological environment and human health; in addition, heavy metal pollution can cause soil degradation, crop failure and influence human life safety through a food chain, so that the treatment and restoration of the heavy metal polluted soil are very urgent.
Among the prior art, most processing apparatus is when adding heavy metal soil to the inside of device, does not carry out preliminary treatment to soil in advance, can not adjust soil to suitable size, and the soil that appears some great granules easily gets into the inside of organism, makes soil handle when handling the stirring inadequately abundant, makes the treatment effect of soil relatively poor, has reduced the operating mass of device, has also reduced the comprehensiveness of soil treatment, has influenced the practicality and the feature of environmental protection of device to a certain extent.
Disclosure of Invention
The invention aims to provide a heavy metal soil treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a heavy metal soil remediation device, the heavy metal soil remediation device comprising:
the feeding cylinder is fixedly connected to one end of the machine body and is used for installing the cutting mechanism, the driving mechanism and the installing mechanism; and
the mounting mechanism is fixedly connected to one end, close to the interior of the powder medicament component, of the interior of the feeding cylinder and is used for mounting the driving mechanism;
one end of the driving mechanism is rotatably connected inside the mounting mechanism, and the other end of the driving mechanism is used for mounting the cutting mechanism;
and the cutting mechanism is rotatably connected between the feeding cylinder and the driving mechanism.
As a further scheme of the invention: the mounting mechanism includes:
the fixed plate, the one end fixed connection of fixed plate is at the medial surface of feed cylinder, and the other end fixedly connected with fixed roating seat, and the fixed plate is provided with a plurality ofly, is wheel hub formula annular distribution at the lateral surface of fixed roating seat, and fixed roating seat is used for installing the driving shaft.
As a still further scheme of the invention: the drive mechanism includes:
the driving shaft is vertically arranged, penetrates through the fixed rotating seat and is rotatably connected with the fixed rotating seat, the gear box is installed at one end, close to the driven shaft, of the driving shaft, and the driving shaft penetrates through the bottom surface of the gear box and is rotatably connected with the gear box; and
and the sixth bevel gear is fixedly connected to one end of the driving shaft, the fifth bevel gear is fixedly connected to one end of the driven shaft, which is far away from the feeding cylinder, and the sixth bevel gear and the fifth bevel gear are meshed with each other.
As a still further scheme of the invention: the cutting mechanism includes:
the driven shaft is horizontally arranged between the feeding cylinder and the gear box, penetrates through the side face of the gear box and is in rotary connection with the feeding cylinder and the gear box; and
the second cutting blade, second cutting blade fixed connection is at the surface both ends of driven shaft, and first cutting blade fixed connection is at the lateral surface of driven shaft, and sets up between the second cutting blade at both ends, and first cutting blade and second cutting blade all are the surface of annular array distribution at the driven shaft.
As a still further scheme of the invention: the heavy metal soil treatment device still includes:
the stirring mechanism comprises a driving shaft, the driving shaft is vertically arranged in the machine body and is rotatably connected with the machine body, the stirring shaft is fixedly connected to the outer side surface of the driving shaft, and the stirring shafts are symmetrically distributed at two ends of the driving shaft.
As a still further scheme of the invention: the heavy metal soil treatment device still includes:
the transmission mechanism comprises a fourth bevel gear, the fourth bevel gear is fixedly connected to one end, close to the machine body, of the driving shaft, the rotating shaft is horizontally placed and rotatably connected inside the machine body, the third bevel gear is fixedly connected to the other end, opposite to the machine body, of the rotating shaft, and the third bevel gear and the fourth bevel gear are meshed with each other; and
and the second bevel gear is fixedly connected to the outer side surface of the rotating shaft, the first bevel gear is fixedly connected to the other end, opposite to the gear box, of the driving shaft, and the first bevel gear and the second bevel gear are meshed with each other.
As a still further scheme of the invention: the method comprises the following steps:
the powder medicament component is fixedly connected to the outer side surface of the machine body, the liquid medicament box is fixedly connected to the other outer side surface of the machine body, which is opposite to the powder medicament component, and the powder medicament component and the liquid medicament box are communicated with the machine body; and
the landing leg, landing leg fixed connection is in the other end left and right sides of organism for a feeding section of thick bamboo, and driving piece fixed connection is in the one end of organism, and sets up at a feeding section of thick bamboo with one end, and the driving shaft and the drive shaft transmission of driving piece are connected, and discharge gate fixed connection is at the other end of organism for the driving piece.
Compared with the prior art, the invention has the beneficial effects that: under the action of the driving piece, the fourth bevel gear rotates to drive the third bevel gear to rotate along with the fourth bevel gear through the action of the transmission mechanism and the driving mechanism, thereby driving the rotating shaft and the second bevel gear to rotate, the first bevel gear rotates along with the rotating shaft, so as to drive the sixth bevel gear and the driving shaft to rotate, the fifth bevel gear rotates along with the rotating shaft, so as to drive the driven shaft to rotate, so as to drive the first cutting blade and the second cutting blade to rotate, carry out the cutting action to the pending heavy metal soil that adds in the feeding section of thick bamboo, cut soil for suitable size, avoid appearing some soil entering organism of great granule, make soil handle the phenomenon abundant inadequately when handling the stirring, improved the operating mass of device to a certain extent, increased the comprehensiveness of soil treatment, also increased the practicality and the feature of environmental protection of device.
Drawings
FIG. 1 is an external structural schematic diagram of a heavy metal soil treatment device.
Fig. 2 is an internal structure schematic diagram of the heavy metal soil treatment device.
Fig. 3 is a schematic front view of the cutting mechanism, the driving mechanism and the mounting mechanism in the heavy metal soil treatment device.
FIG. 4 is a schematic diagram of a top view structure of a cutting mechanism in the heavy metal soil remediation device.
FIG. 5 is a schematic top view of the installation mechanism of the heavy metal soil remediation device.
In the figure: the device comprises a powder medicament component-1, supporting legs-2, a feeding barrel-3, a driving part-4, a machine body-5, a discharging port-6, a liquid medicament component-7, a rotating shaft-8, a first bevel gear-9, a second bevel gear-10, a third bevel gear-11, a fourth bevel gear-12, a driving shaft-13, a stirring shaft-14, a driven shaft-15, a first cutting blade-16, a second cutting blade-17, a gear box-18, a fifth bevel gear-19, a sixth bevel gear-20, a driving shaft-21, a fixing plate-22 and a fixing rotary base-23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 3 to 5, an embodiment of the present invention provides a heavy metal soil treatment device, where the heavy metal soil treatment device includes:
the feeding cylinder 3 is fixedly connected to one end of the machine body 5, the feeding cylinder 3 is used for installing a cutting mechanism, a driving mechanism and an installation mechanism, and the feeding cylinder 3 is also used for adding heavy metal soil to be treated; and
the mounting mechanism is fixedly connected to one end, close to the interior of the powder medicament component 1, of the interior of the feeding cylinder 3, and is used for mounting a driving mechanism so as to ensure that the driving mechanism can stably drive;
one end of the driving mechanism is rotatably connected inside the mounting mechanism, the other end of the driving mechanism is used for mounting the cutting mechanism, and the driving mechanism is used for driving the cutting mechanism to work;
cutting mechanism, cutting mechanism rotates to be connected between feed cylinder 3 and actuating mechanism, and cutting mechanism can carry out effectual cutting processing to soil when pending heavy metal soil gets into feed cylinder 3's inside, guarantees soil sufficiency and validity when handling, avoids too big granule to lead to handling thoroughly.
Referring to FIG. 5, in one embodiment of the present invention, the mounting mechanism comprises:
Referring to fig. 3 to 4, in an embodiment of the present invention, the driving mechanism includes:
the driving shaft 21 is vertically arranged, penetrates through the fixed rotating seat 23 and is rotatably connected with the fixed rotating seat 23, the gear box 18 is installed at one end, close to the driven shaft 15, of the driving shaft 21, and the driving shaft 21 penetrates through the bottom surface of the gear box 18 and is rotatably connected with the gear box 18; and
the sixth bevel gear 20 is fixedly connected to one end of the driving shaft 21, the fifth bevel gear 19 is fixedly connected to one end, far away from the feeding cylinder 3, of the driven shaft 15, and the sixth bevel gear 20 and the fifth bevel gear 19 are meshed with each other; the driving shaft 21 rotates to drive the sixth bevel gear 20 at the upper end of the driving shaft 21 to rotate, the fifth bevel gear 19 also rotates under the meshing effect, the driving purpose is achieved, the gear box 18 can play a certain protection role in the working process, and damage to the gears by soil is avoided.
Referring to fig. 3 to 4, in an embodiment of the present invention, the cutting mechanism includes:
the driven shaft 15 is horizontally arranged between the feeding cylinder 3 and the gear box 18, penetrates through the side face of the gear box 18, is in rotary connection with the feeding cylinder 3 and the gear box 18, and is used for driving the driven shaft 15 and the second cutting blade 17 to rotate; and
the second cutting blades 17 are fixedly connected to two ends of the outer surface of the driven shaft 15, the first cutting blades 16 are fixedly connected to the outer side surface of the driven shaft 15 and arranged between the second cutting blades 17 at the two ends, and the first cutting blades 16 and the second cutting blades 17 are distributed on the surface of the driven shaft 15 in an annular array; when the driven shaft 15 starts to rotate, the first cutting blade 16 and the second cutting blade 17 also start to rotate, and the soil added into the feed cylinder 3 is cut.
Referring to fig. 2, in an embodiment of the present invention, the heavy metal soil treatment device further includes:
the stirring mechanism comprises a driving shaft 13, the driving shaft 13 is vertically arranged inside the machine body 5 and is rotationally connected with the machine body 5, the stirring shafts 14 are fixedly connected to the outer side surface of the driving shaft 13, and the stirring shafts 14 are symmetrically distributed at two ends of the driving shaft 13; when soil gets into the inside of organism 5, under the effect of drive shaft 13, drive a plurality of (mixing) shafts 14 and begin to carry out the stirring effect to soil, handle soil.
Referring to fig. 2, in an embodiment of the present invention, the heavy metal soil treatment device further includes:
the transmission mechanism comprises a fourth bevel gear 12, the fourth bevel gear 12 is fixedly connected to one end, close to the machine body 5, of a driving shaft 13, the rotating shaft 8 is horizontally arranged inside the machine body 5 and is rotatably connected with the machine body 5, a third bevel gear 11 is fixedly connected to the other end, opposite to the machine body 5, of the rotating shaft 8, the third bevel gear 11 is meshed with the fourth bevel gear 12, the driving shaft 13 rotates to drive the fourth bevel gear 12 to rotate, so that the third bevel gear 11 is driven to start to rotate along with the fourth bevel gear, and the rotating shaft 8 is driven to start to rotate along the machine body 5; and
the second bevel gear 10 is fixedly connected to the outer side surface of the rotating shaft 8, the first bevel gear 9 is fixedly connected to the other end, opposite to the gear box 18, of the driving shaft 21, the first bevel gear 9 and the second bevel gear 10 are meshed with each other, and under the rotating action of the rotating shaft 8, the second bevel gear 10 starts to rotate to drive the first bevel gear 9 to rotate along with the first bevel gear 9, so that the driving shaft 21 is driven to rotate, and the purpose of transmission is achieved.
Referring to fig. 1-2, in one embodiment of the present invention, the method includes:
the device comprises a powder medicament component 1, wherein the powder medicament component 1 is fixedly connected to the outer side surface of a machine body 5, a liquid medicament box 7 is fixedly connected to the other outer side surface of the machine body 5 relative to the powder medicament component 1, the powder medicament component 1 and the liquid medicament box 7 are communicated with the machine body 5, and the powder medicament component 1 and the liquid medicament box 7 can add required solid medicaments and liquid medicaments into the machine body 5 for soil treatment; and
The working principle of the invention is as follows:
when the heavy metal soil feeding barrel starts to work, firstly, the driving piece 4 is started, the driving shaft 13 is driven to start to rotate under the action of the driving piece 4, the fourth bevel gear 12 and the stirring shaft 14 are driven to rotate along with the fourth bevel gear 12, the third bevel gear 11 is driven to start to rotate along with the fourth bevel gear 12, the rotating shaft 8 is driven to start to rotate along the machine body 5, under the rotation action of the rotating shaft 8, the second bevel gear 10 starts to rotate, the first bevel gear 9 is driven to start to rotate along with the fourth bevel gear 9, the driving shaft 21 is driven to rotate, the sixth bevel gear 20 at the upper end of the driving shaft 21 starts to rotate, under the meshing action, the fifth bevel gear 19 starts to rotate along with the fifth bevel gear 19, the driven shaft 15 is driven to start to rotate, the first cutting blade 16 and the second cutting blade 17 also start to rotate, then the heavy metal soil to be treated is fed into the barrel 3, and, cutting soil into suitable small particles, then feeding the cut soil into the machine body 5, wherein at the moment, a plurality of stirring shafts 14 which rotate continuously start to stir the soil, and are matched with the powder medicament component 1 and the liquid medicament box 7 to add required solid medicaments and liquid medicaments into the machine body 5 to treat the soil, and the treated soil is discharged out of the machine body 5 through the discharge hole 6 to achieve the purpose of treatment;
under the action of the driving part 4, the fourth bevel gear 12 rotates to drive the third bevel gear 11 to rotate along with the fourth bevel gear and further drive the rotating shaft 8 and the second bevel gear 10 to rotate through the action of the transmission mechanism and the driving mechanism, the first bevel gear 9 also rotates along with the fourth bevel gear to drive the sixth bevel gear 20 and the driving shaft 21 to rotate, the fifth bevel gear 19 rotates along with the fifth bevel gear to drive the driven shaft 15 to rotate, so that the first cutting blade 16 and the second cutting blade 17 start to rotate, the heavy metal soil to be treated added into the feeding cylinder 3 is cut into proper size, the soil with larger particles is prevented from entering the interior of the machine body 5, the soil is not sufficiently treated during treatment and stirring, the working quality of the device is improved to a certain extent, and the comprehensiveness of soil treatment is increased, the practicability and environmental protection of the device are also improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a heavy metal soil administers device which characterized in that, heavy metal soil administers device includes:
the feeding cylinder is fixedly connected to one end of the machine body and is used for installing the cutting mechanism, the driving mechanism and the installing mechanism; and
the mounting mechanism is fixedly connected to one end of the feeding cylinder and used for mounting the driving mechanism;
one end of the driving mechanism is rotatably connected inside the mounting mechanism;
and the cutting mechanism is rotatably connected between the feeding cylinder and the driving mechanism.
2. The heavy metal soil remediation device of claim 1, wherein said mounting mechanism comprises:
and one end of the fixing plate is fixedly connected to the inner side surface of the feeding cylinder, and the other end of the fixing plate is fixedly connected with the fixed rotating seat.
3. The heavy metal soil remediation device of claim 1, wherein said drive mechanism comprises:
the driving shaft is rotatably connected with the fixed rotating seat, and the gear box is rotatably connected to one end of the driving shaft; and
and the sixth bevel gear is fixedly connected to one end of the driving shaft, the fifth bevel gear is fixedly connected to one end of the driven shaft, which is far away from the feeding cylinder, and the sixth bevel gear and the fifth bevel gear are meshed with each other.
4. The heavy metal soil remediation device of claim 1, wherein said cutting mechanism comprises:
the driven shaft is rotatably connected between the feeding cylinder and the gear box; and
the second cutting blade, second cutting blade fixed connection is at the surface both ends of driven shaft, and first cutting blade fixed connection is at the lateral surface of driven shaft.
5. The heavy metal soil remediation device of claim 4, further comprising:
the stirring mechanism comprises a driving shaft, the driving shaft is rotatably connected inside the machine body, and the stirring shaft is fixedly connected to the outer side surface of the driving shaft.
6. The heavy metal soil remediation device of claim 5, further comprising:
the transmission mechanism comprises a fourth bevel gear, the fourth bevel gear is fixedly connected to one end, close to the machine body, of the driving shaft, the rotating shaft is rotatably connected with the machine body, the third bevel gear is fixedly connected to the other end, opposite to the machine body, of the rotating shaft, and the third bevel gear and the fourth bevel gear are meshed with each other; and
and the second bevel gear is fixedly connected to the outer side surface of the rotating shaft, the first bevel gear is fixedly connected to the other end, opposite to the gear box, of the driving shaft, and the first bevel gear and the second bevel gear are meshed with each other.
7. The heavy metal soil remediation device of claim 6, comprising:
the powder medicament component is fixedly connected to the outer side surface of the machine body, and the liquid medicament box is fixedly connected to the other outer side surface of the machine body relative to the powder medicament component; and
the landing leg, landing leg fixed connection is in the organism for the other end left and right sides of a feeding section of thick bamboo, and driving piece fixed connection is in the one end of organism, and the driving piece is connected with drive shaft transmission, and discharge gate fixed connection is at the organism for the other end of driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311913.5A CN113058992A (en) | 2021-03-24 | 2021-03-24 | Heavy metal soil administers device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311913.5A CN113058992A (en) | 2021-03-24 | 2021-03-24 | Heavy metal soil administers device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113058992A true CN113058992A (en) | 2021-07-02 |
Family
ID=76561677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110311913.5A Withdrawn CN113058992A (en) | 2021-03-24 | 2021-03-24 | Heavy metal soil administers device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113058992A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207401560U (en) * | 2017-10-16 | 2018-05-25 | 济宁市技师学院 | Suitable for the reducing mechanism of textile raw material |
| CN208162285U (en) * | 2018-03-02 | 2018-11-30 | 重庆市润谷能源有限公司 | Agitating device is used in a kind of improvement of contaminated soil |
| CN110026428A (en) * | 2019-04-26 | 2019-07-19 | 湖州师范学院求真学院 | One heavy metal species soil remediation device |
| CN110133213A (en) * | 2019-05-09 | 2019-08-16 | 盐城紫燕农业科技有限公司 | A kind of soil fertility detection prosthetic device |
| CN211100758U (en) * | 2019-12-06 | 2020-07-28 | 铜仁学院 | A high-efficient prosthetic devices for soil heavy metal |
| CN211412251U (en) * | 2019-12-10 | 2020-09-04 | 天津市荣盛粉末涂料有限公司 | Powder coating preprocessing device |
| CN211886633U (en) * | 2019-12-23 | 2020-11-10 | 浙江博明环保科技有限公司 | Dispensing equipment for soil remediation |
-
2021
- 2021-03-24 CN CN202110311913.5A patent/CN113058992A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207401560U (en) * | 2017-10-16 | 2018-05-25 | 济宁市技师学院 | Suitable for the reducing mechanism of textile raw material |
| CN208162285U (en) * | 2018-03-02 | 2018-11-30 | 重庆市润谷能源有限公司 | Agitating device is used in a kind of improvement of contaminated soil |
| CN110026428A (en) * | 2019-04-26 | 2019-07-19 | 湖州师范学院求真学院 | One heavy metal species soil remediation device |
| CN110133213A (en) * | 2019-05-09 | 2019-08-16 | 盐城紫燕农业科技有限公司 | A kind of soil fertility detection prosthetic device |
| CN211100758U (en) * | 2019-12-06 | 2020-07-28 | 铜仁学院 | A high-efficient prosthetic devices for soil heavy metal |
| CN211412251U (en) * | 2019-12-10 | 2020-09-04 | 天津市荣盛粉末涂料有限公司 | Powder coating preprocessing device |
| CN211886633U (en) * | 2019-12-23 | 2020-11-10 | 浙江博明环保科技有限公司 | Dispensing equipment for soil remediation |
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Application publication date: 20210702 |
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