CN115213204A - Pollute soil cement kiln and deal with system in coordination - Google Patents
Pollute soil cement kiln and deal with system in coordination Download PDFInfo
- Publication number
- CN115213204A CN115213204A CN202210832467.7A CN202210832467A CN115213204A CN 115213204 A CN115213204 A CN 115213204A CN 202210832467 A CN202210832467 A CN 202210832467A CN 115213204 A CN115213204 A CN 115213204A
- Authority
- CN
- China
- Prior art keywords
- shell
- contaminated soil
- crushing
- rotating shaft
- cement kiln
- Prior art date
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 98
- 239000004568 cement Substances 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 9
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000011278 co-treatment Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/14—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of contaminated soil, e.g. by oil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/90—Soil, e.g. excavated soil from construction sites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
Abstract
The invention relates to the technical field of contaminated soil treatment, in particular to a contaminated soil cement kiln cooperative treatment system which comprises a shell, a crushing component and a drying component, wherein the drying component comprises a stirring blade, a first rotating shaft, a second rotating shaft and a hot air blower, the stirring blade is used for stirring contaminated soil, the first rotating shaft is fixedly connected with the stirring blade, the second rotating shaft is rotatably connected with the shell, the hot air blower is arranged on the outer side of the shell, contaminated soil to be treated is added into the shell from the top end of the shell, the first rotating shaft and the second rotating shaft are respectively driven to rotate oppositely through two motors, the stirring blade is driven to rotate when the rotating shafts rotate, the stirring blade rotates to turn over the contaminated soil, and hot air is blown into the shell through the working of the hot air blower, so that the contaminated soil is dried, the situation that the wet soil blocks a crushing device when the contaminated soil is crushed subsequently is subsequently treated is avoided, and the contaminated soil is ensured to be treated normally.
Description
Technical Field
The invention relates to the technical field of contaminated soil treatment, in particular to a contaminated soil cement kiln co-processing system.
Background
The polluted soil is huge to environment, health, how to properly handle the polluted soil is the key, the polluted soil cement kiln incineration technology has realized the industrialization, the cement kiln makes organic pollutant and oxygen mixed combustion in the soil under the condition of high temperature, produce carbon dioxide and water, and will burn the residue and mix cement clinker and make cement product, but traditional cement incineration's in-process need drop into more manual work, if the manual work goes up unloading, work such as material transportation, thereby it is lower to make the treatment effeciency to the polluted soil.
In prior art, contaminated soil is broken through crushing cylinder in adding the broken case with the contaminated soil of pending, and the soil after breaking is sieved through the sieve luffing motion after that, falls to receiving the feed cylinder after the screening is accomplished, will connect the feed cylinder transmission to the one side that is close to the kiln body through the lead screw, will connect the feed cylinder to promote through the hoist engine to the contaminated soil after will breaking is poured kiln internal incineration disposal work, handles contaminated soil through automizing, thereby has improved the treatment effeciency of contaminated soil.
However, in the prior art, due to the fact that the humidity of the polluted soil is different, if the soil is directly crushed, the wet soil is easy to block the crushing device, and therefore normal treatment work of the polluted soil is affected.
Disclosure of Invention
The invention aims to provide a cement kiln cooperative treatment system for contaminated soil, which solves the problem that in the prior art, due to different dryness and humidity of the contaminated soil, if the soil is directly crushed, the wet soil is easy to block a crushing device, so that the normal treatment work of the contaminated soil is influenced.
In order to achieve the above objects, the present invention provides a contaminated soil cement kiln co-processing system, comprising a housing and a crushing assembly for crushing contaminated soil,
also comprises a drying component which is arranged on the frame,
the drying component comprises a stirring blade, a first rotating shaft, a second rotating shaft and an air heater, wherein the stirring blade is used for stirring the polluted soil, the first rotating shaft is fixedly connected with the stirring blade and is connected with the shell in a rotating mode, the second rotating shaft is connected with the shell in a rotating mode and is located on one side, close to the first rotating shaft, of the shell, and the air heater is installed on the outer side of the shell.
The crushing assembly comprises a crushing motor and a crushing roller, the crushing roller is used for crushing polluted soil, and the crushing motor is used for driving the crushing roller to rotate.
The polluted soil cement kiln co-processing system further comprises a flow guide assembly, wherein the flow guide assembly comprises a baffle and a driving member, and the baffle is rotatably connected with the shell and is positioned below the stirring blades; the driving member is used for moving the baffle.
The system for the cooperative disposal of the contaminated soil cement kiln further comprises a flow guide assembly, wherein the flow guide assembly comprises a baffle and a driving member, and the baffle is rotatably connected with the shell and is positioned below the stirring blades; the driving member is used for moving the baffle.
The driving component comprises a mounting plate and a telescopic rod, the mounting plate is fixedly connected with the shell and is positioned on one side of the shell, which is far away from the guide plate; the telescopic rod is fixedly connected with the mounting plate and is rotatably connected with the baffle.
Wherein the polluted soil cement kiln cooperative disposal system also comprises a filter assembly, the filter assembly comprises a funnel, an outer barrel and a filter screen, the funnel is fixedly connected with the outer shell and positioned below the crushing roller, and the outer cylinder is fixedly connected with the outer shell and positioned below the funnel; the filter screen with urceolus fixed connection to be located the urceolus is kept away from one side of funnel.
The filter assembly further comprises a driving shaft and a paddle, the driving shaft is rotatably connected with the shell and is positioned in the outer barrel; the paddle is fixedly connected with the driving shaft and is positioned on the outer side of the driving shaft.
When the system is used, contaminated soil to be treated is added into the shell from the top end of the shell, the first rotating shaft and the second rotating shaft are respectively driven to rotate oppositely through the two motors, the stirring blades are driven to rotate when the rotating shafts rotate, the stirring blades rotate to turn over the contaminated soil, and hot air is blown into the shell through the working of the hot air blower, so that the contaminated soil is dried, the situation that the crushing device is blocked by wet soil when the contaminated soil is crushed subsequently is avoided, and the contaminated soil is guaranteed to be treated normally.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is an overall front view of a contaminated soil cement kiln co-treatment system according to a first embodiment of the present invention.
Fig. 2 is a sectional view of a housing of a first embodiment of the invention.
Fig. 3 is a schematic view showing the connection between the first rotating shaft and the stirring vanes according to the first embodiment of the present invention.
Fig. 4 is a schematic view of the connection of the housing and baffle of a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the contaminated soil cement kiln co-disposal system according to the third embodiment of the present invention as a whole.
Fig. 6 is a sectional view of a contaminated soil cement kiln co-treatment system according to a third embodiment of the present invention.
In the figure: 100-shell, 101-stirring blade, 102-first rotating shaft, 103-second rotating shaft, 104-hot air blower, 105-crushing motor, 106-crushing roller, 207-baffle, 208-guide plate, 209-mounting plate, 210-telescopic rod, 311-funnel, 312-outer cylinder, 313-filter screen, 314-paddle, 315-driving shaft, 316-cylinder cover and 317-blocking block.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, and the embodiments described below with reference to the accompanying drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention.
The first embodiment:
referring to fig. 1 to 3, fig. 1 is a front view of a contaminated soil cement kiln co-processing system according to a first embodiment of the present invention, fig. 2 is a cross-sectional view of a housing according to the first embodiment of the present invention, fig. 3 is a schematic connection diagram of a first rotating shaft and a stirring blade according to the first embodiment of the present invention, and the present invention provides a contaminated soil cement kiln co-processing system: comprises a shell 100, a crushing component and a drying component, wherein the crushing component comprises a crushing motor 105 and a crushing roller 106, and the drying component comprises a stirring blade 101, a first rotating shaft 102, a second rotating shaft 103 and a hot air blower 104.
For the specific embodiment, the crushing assembly is used for crushing the polluted soil; the crushing roller 106 is used for crushing the polluted soil, and the crushing motor 105 is used for driving the crushing roller 106 to rotate. The two crushing rollers 106 are driven by the two motors to rotate oppositely to crush the polluted soil.
The stirring blades 101 are used for stirring contaminated soil, the first rotating shaft 102 is fixedly connected with the stirring blades 101 and is rotatably connected with the casing 100, the second rotating shaft 103 is rotatably connected with the casing 100 and is located on one side of the casing 100 close to the first rotating shaft 102, and the air heater 104 is installed on the outer side of the casing 100. The first rotating shaft 102 and the second rotating shaft 103 are mounted on the uppermost portion of the interior of the shell 100, the stirring blades 101 are mounted on the outer sides of the first rotating shaft 102 and the second rotating shaft 103, the type of the air heater 104 is YD-PV4Y-65, and the output end of the air heater 104 extends into the interior of the shell 100.
Use a pollute soil cement kiln of this embodiment in coordination with processing system during, follow pending contaminated soil is added on the top of shell 100 the inside of shell 100 drives respectively through two motors first pivot 102 with second pivot 103 rotates in opposite directions, drives during the pivot rotation stirring leaf 101 rotates, stirring leaf 101 rotates and turns and pollutes soil, passes through simultaneously air heater 104 work to the inside of shell 100 blows hot-blast to the realization is to polluting soil drying process, avoids follow-up when polluting the breakage, and moist soil causes the jam to breaker, thereby guarantees to normally carry out the treatment work to contaminated soil.
Second embodiment:
on the basis of the first embodiment, please refer to fig. 4, fig. 4 is a schematic connection diagram of a casing and a deflector of a second embodiment of the present invention, and the present invention provides a cooperative disposal system for a contaminated soil cement kiln, further comprising a deflector assembly, wherein the deflector assembly comprises a baffle 207, a driving member and a deflector 208, and the driving member comprises a mounting plate 209 and a telescopic rod 210.
For the present embodiment, the baffle 207 is rotatably connected to the housing 100 and located below the stirring blade 101; the driving means is used to move the baffle 207. The baffle 207 is installed below the stirring blade 101, and the driving member is used for moving the baffle 207, discharging the dried contaminated soil, and allowing the dried soil to enter the next treatment process.
Wherein the baffle 208 is fixedly connected to the housing 100 and located below the baffle 207. The guide plate 208 is installed on the left inner wall of the housing 100 in an inclined manner, and the flow of the dried contaminated soil is guided by the guide plate 208, so that the contaminated soil accurately flows to the next treatment process.
Secondly, the mounting plate 209 is fixedly connected with the housing 100 and is positioned on one side of the housing 100 far away from the deflector 208; the telescopic rod 210 is fixedly connected with the mounting plate 209 and rotatably connected with the baffle 207. Mounting panel 209 is fixed on the right side inner wall of shell 100, mounting panel 209 with install between the baffle 207 telescopic link 210, telescopic link 210 is electric telescopic handle, and the model is RLA80, telescopic link 210's output with rotate through the pivot between the baffle 207 and connect.
When the system for the cooperative disposal of the contaminated soil cement kiln of the embodiment is used, the baffle 207 is driven to descend through the telescopic rod 210, the dried contaminated soil is discharged out, the flow guide is performed through the guide plate 208, so that the contaminated soil accurately flows to the crushing roller 106, the contaminated soil is conveniently crushed, the baffle 207 is moved to control the flow of the contaminated soil, the contaminated soil is prevented from being excessively accumulated in the crushing roller 106, and the crushing roller 106 is prevented from being blocked, so that the smooth operation of the crushing of the contaminated soil is ensured.
The third embodiment:
on the basis of the second embodiment, please refer to fig. 5 and fig. 6, fig. 5 is a schematic structural diagram of an entire contaminated soil cement kiln co-processing system according to a third embodiment of the present invention, fig. 6 is a cross-sectional view of the contaminated soil cement kiln co-processing system according to the third embodiment of the present invention, and the present invention provides a contaminated soil cement kiln co-processing system further including a filter assembly, where the filter assembly includes a funnel 311, an outer cylinder 312, a filter screen 313, a driving shaft 315, a paddle 314, a cylinder cover 316, and a blocking block 317.
For the present embodiment, the funnel 311 is fixedly connected to the outer shell 100 and located below the crushing roller 106, and the outer cylinder 312 is fixedly connected to the outer shell 100 and located below the funnel 311; the filter screen 313 is fixedly connected with the outer cylinder 312 and is positioned on one side of the outer cylinder 312 far away from the funnel 311. The funnel 311 is installed the below of broken cylinder 106, the urceolus 312 is installed the below of funnel 311, the small opening of funnel 311 below with the import of urceolus 312 aligns, the below of urceolus 312 is provided with the opening, installs in the opening filter screen 313.
Wherein the driving shaft 315 is rotatably connected to the outer casing 100 and is located inside the outer cylinder 312; the paddle 314 is fixedly connected to the driving shaft 315 and is located outside the driving shaft 315. The driving shaft 315 is installed inside the outer cylinder 312, and a plurality of paddles 314 are arranged on the outer circumferential array of the driving shaft 315.
Secondly, the cover 316 is detachably connected to the outer cylinder 312 and is located outside the outer cylinder 312; the stopper 317 is fixedly connected to the cover 316 and is located inside the outer cylinder 312. The cover 316 is screwed to the right end of the outer cylinder 312, and the stopper 317 is installed inside the cover 316.
When using a pollute soil cement kiln of this embodiment to deal with system in coordination, the contaminated soil after the breakage drops extremely in the funnel 311, and pass through in the funnel 311 flows into in the urceolus 312, through filter screen 313 filters the contaminated soil after the breakage, and the contaminated soil after the filtration is followed the lower extreme of shell 100 is discharged to in the income feed cylinder, through motor drive shaft 315 rotates, drive shaft 315 rotates the drive paddle 314 rotates, paddle 314 rotates and drives the contaminated soil after the breakage and stirs for tiny contaminated soil passes through filter screen 313 discharges out, and great contaminated soil stays the inside of urceolus 312, through block piece 317 and avoid contaminated soil stops the right-hand member of urceolus 312, through right cover 316 dismantles, is convenient for with the inside great pollutant of urceolus 312 clears up urceolus 312 to be convenient for follow-up to the normal clear up of contaminated soil processing, improved the treatment effeciency to contaminated soil.
While the above disclosure describes one or more preferred embodiments of the present invention, it is not intended to limit the scope of the claims to such embodiments, and one skilled in the art will understand that all or a portion of the processes performed in the above embodiments may be practiced without departing from the spirit and scope of the claims.
Claims (7)
1. A cement kiln co-processing system for contaminated soil comprises a shell and a crushing assembly, wherein the crushing assembly is used for crushing the contaminated soil,
also comprises a drying component which is arranged on the frame,
the drying component comprises a stirring blade, a first rotating shaft, a second rotating shaft and an air heater, wherein the stirring blade is used for stirring the polluted soil, the first rotating shaft is fixedly connected with the stirring blade and is connected with the shell in a rotating mode, the second rotating shaft is connected with the shell in a rotating mode and is located on one side, close to the first rotating shaft, of the shell, and the air heater is installed on the outer side of the shell.
2. The contaminated soil cement kiln co-disposal system of claim 1,
the crushing assembly comprises a crushing motor and a crushing roller, the crushing roller is used for crushing polluted soil, and the crushing motor is used for driving the crushing roller to rotate.
3. The contaminated soil cement kiln co-disposal system of claim 1,
the polluted soil cement kiln co-processing system also comprises a flow guide assembly, wherein the flow guide assembly comprises a baffle and a driving member, and the baffle is rotatably connected with the shell and is positioned below the stirring blades; the driving member is used for moving the baffle.
4. The contaminated soil cement kiln co-disposal system of claim 3,
the flow guide assembly further comprises a flow guide plate, and the flow guide plate is fixedly connected with the shell and is positioned below the baffle.
5. The co-disposal system for contaminated soil cement kilns of claim 4,
the driving component comprises a mounting plate and a telescopic rod, the mounting plate is fixedly connected with the shell and is positioned on one side of the shell, which is far away from the guide plate; the telescopic rod is fixedly connected with the mounting plate and is rotationally connected with the baffle.
6. The contaminated soil cement kiln co-disposal system of claim 2,
the polluted soil cement kiln cooperative disposal system further comprises a filter assembly, wherein the filter assembly comprises a funnel, an outer cylinder and a filter screen, the funnel is fixedly connected with the outer shell and is positioned below the crushing roller, and the outer cylinder is fixedly connected with the outer shell and is positioned below the funnel; the filter screen with urceolus fixed connection to be located the urceolus is kept away from one side of funnel.
7. The contaminated soil cement kiln co-disposal system of claim 6,
the filter assembly further comprises a driving shaft and a blade, the driving shaft is rotatably connected with the shell and is positioned in the outer barrel; the paddle is fixedly connected with the driving shaft and is positioned on the outer side of the driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832467.7A CN115213204A (en) | 2022-07-14 | 2022-07-14 | Pollute soil cement kiln and deal with system in coordination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832467.7A CN115213204A (en) | 2022-07-14 | 2022-07-14 | Pollute soil cement kiln and deal with system in coordination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115213204A true CN115213204A (en) | 2022-10-21 |
Family
ID=83611508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210832467.7A Pending CN115213204A (en) | 2022-07-14 | 2022-07-14 | Pollute soil cement kiln and deal with system in coordination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115213204A (en) |
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| CN208494407U (en) * | 2018-05-11 | 2019-02-15 | 北京博瑞兴环境科技有限公司 | A kind of remediation contaminated soil equipment that regulation effect is good |
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| CN210465075U (en) * | 2019-06-26 | 2020-05-05 | 惠安县德虹数控设备有限公司 | Soil testing uses edulcoration device |
| CN211099280U (en) * | 2019-11-18 | 2020-07-28 | 大连润鸣材料技术有限公司 | Pollute soil and restore breaker |
| CN211134226U (en) * | 2019-08-07 | 2020-07-31 | 光大环境修复(江苏)有限公司 | Soil pretreatment device |
| CN211678159U (en) * | 2020-01-03 | 2020-10-16 | 李羽中 | Soil sample processing apparatus for environmental detection |
| CN212018069U (en) * | 2020-04-21 | 2020-11-27 | 葛洲坝中材洁新（武汉）科技有限公司 | Drying and crushing system for heavy metal contaminated soil |
| CN213254699U (en) * | 2020-09-07 | 2021-05-25 | 河南绿凯环境检测有限公司 | Soil screening equipment for soil detection |
| CN213529050U (en) * | 2020-10-09 | 2021-06-25 | 南京清科中晟环境技术有限公司 | Pollutant screening device |
| CN216727439U (en) * | 2021-08-19 | 2022-06-14 | 上海环土环境科技有限公司 | Drying and crushing device for coordinately treating heavy metal contaminated soil in cement kiln |
-
2022
- 2022-07-14 CN CN202210832467.7A patent/CN115213204A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208494407U (en) * | 2018-05-11 | 2019-02-15 | 北京博瑞兴环境科技有限公司 | A kind of remediation contaminated soil equipment that regulation effect is good |
| CN210465075U (en) * | 2019-06-26 | 2020-05-05 | 惠安县德虹数控设备有限公司 | Soil testing uses edulcoration device |
| CN211134226U (en) * | 2019-08-07 | 2020-07-31 | 光大环境修复(江苏)有限公司 | Soil pretreatment device |
| CN211099280U (en) * | 2019-11-18 | 2020-07-28 | 大连润鸣材料技术有限公司 | Pollute soil and restore breaker |
| CN111001470A (en) * | 2019-12-20 | 2020-04-14 | 王凯 | Screening plant for soil remediation |
| CN211678159U (en) * | 2020-01-03 | 2020-10-16 | 李羽中 | Soil sample processing apparatus for environmental detection |
| CN212018069U (en) * | 2020-04-21 | 2020-11-27 | 葛洲坝中材洁新（武汉）科技有限公司 | Drying and crushing system for heavy metal contaminated soil |
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| CN216727439U (en) * | 2021-08-19 | 2022-06-14 | 上海环土环境科技有限公司 | Drying and crushing device for coordinately treating heavy metal contaminated soil in cement kiln |
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