CN107470005A - It is a kind of that there is the used in soil remediation soil feedway for crushing and screening function - Google Patents
It is a kind of that there is the used in soil remediation soil feedway for crushing and screening function Download PDFInfo
- Publication number
- CN107470005A CN107470005A CN201710703899.7A CN201710703899A CN107470005A CN 107470005 A CN107470005 A CN 107470005A CN 201710703899 A CN201710703899 A CN 201710703899A CN 107470005 A CN107470005 A CN 107470005A
- Authority
- CN
- China
- Prior art keywords
- soil
- plate
- crushing
- soil remediation
- feedway
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a kind of used in soil remediation soil feedway for having and crushing and screening function, including grinding screen branch mailbox, grinding screen branch mailbox is provided with fixing axle inside top, fixing axle lower end is connected with fixed ball, grinding screen branch mailbox lower end inside is connected with support bar, support bar end is connected with supporting plate, rotary shaft is provided with the middle part of supporting plate, rotary shaft upper end is connected with shell of revolution, crush and screen bottom end and be connected with lower feed box, both ends are provided with blanking plate inside lower feed box, lower feed box center bottom is connected with rotor plate by rotary shaft, screen pack is provided with the middle part of rotor plate, screen pack upper end is provided with movable plate, movable plate upper end is connected with quill shaft, quill shaft right-hand member is connected with telescopic shaft, bleed flexible pipe is connected with the right side of quill shaft upper end.The uniform sequential supply of soil when the present invention, realizing the efficient pulverizing sieving actoion to soil, while also realizing soil remediation, avoid blocking screen pack, meet the needs of soil remediation reparation.
Description
Technical field
It is specifically a kind of that there is the used in soil remediation soil for crushing and screening function the present invention relates to soil remediation technology field
Feedway.
Background technology
Soil remediation refers to method transfer, absorption, degraded main technical principle and the conversion using physics, chemistry and biology
Pollutant in soil, its concentration is reduced to acceptable level, or poisonous and hazardous pollutant is converted into harmless material.
Basically, the technical principle of contaminated soil remediation may include for：(1) existing forms or same of the pollutant in soil are changed
The combination of soil, reduce its transportable property and bioavailability in the environment；(2) harmful substance in soil is reduced
Concentration.
Soil is one of Main Natural Resources for the survival of mankind, and the important component of human ecological environment.
With the fast development of global economy, the pollutant containing heavy metal enters soil by all means, causes accordingly to weigh in soil
The enrichment of metallic element.Soil pollution not only influences agricultural output and quality, and is related to air and quality of water environment, can lead to
Cross the life and health that food chain endangers animals and humans.In order to improve soil property, reduce heavy metal in soil activity, reduce
Content of beary metal in crop, soil-repairing agent can be used.
Required soil is needed and soil-repairing agent is mixed and can be only achieved afterwards using standard, is repaiied in soil and soil
Multiple agent needs to sieve the impurity such as the stone in soil before mixing.But current soil feedway does not possess
This function, soil particle is uneven when not only resulting in rehabilitating soil, while will also result in the discharging opening that gets lodged in of soil, practicality
Difference.
The content of the invention
It is an object of the invention to provide a kind of used in soil remediation soil feedway for having and crushing and screening function, with solution
The problem of being proposed in certainly above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
It is a kind of that there is the used in soil remediation soil feedway for crushing and screening function, including grinding screen branch mailbox, the crushing
Striker plate is fixed with the left of screening case inner tip, blanking axle is provided with the middle part of striker plate, is pacified inside the grinding screen branch mailbox top
Equipped with fixing axle, fixing axle lower end is connected with fixed ball, and the grinding screen branch mailbox lower end inside is connected with support bar, support bar end
End is connected with supporting plate, and rotary shaft is provided with the middle part of supporting plate, and rotary shaft upper end is connected with shell of revolution, and shell of revolution shell wall middle part is uniformly
Provided with discharge opening, the bottom end that crushes and screens is connected with lower feed box, and both ends are provided with blanking plate, the lower feed box inside lower feed box
Center bottom is connected with rotor plate by rotary shaft, and screen pack is provided with the middle part of rotor plate, and the screen pack upper end is provided with movable plate,
Movable plate upper end is connected with quill shaft, and quill shaft right-hand member is connected with telescopic shaft, and it is soft to be connected with bleed on the right side of the quill shaft upper end
Pipe, bleed flexible pipe upper end are connected with bleed pump, and bleed pump upper end connection having heaters, lower feed box lower end both sides are connected with branch
Support leg.
As the further scheme of the present invention：Dog-house is provided with the left of the screening crush box upper end, screening crush box is right
End middle part is fixedly connected with having heaters and bleed pump.
As the further scheme of the present invention：The blanking axle right-hand member is connected with swing fork, and blanking axle left end is connected with down
Expect motor.
As the further scheme of the present invention：Fixing tooth is uniformly provided with the outside of the fixed ball, the shell of revolution inwall is equal
It is even to be provided with rotary teeth.
As the further scheme of the present invention：The rotary shaft lower end is connected with electric rotating machine, and electric rotating machine upper end is fixed
In the middle part of supporting plate lower end.
As the further scheme of the present invention：The telescopic shaft right-hand member is connected with hydraulic cylinder, and hydraulic cylinder lower end is connected with peace
Loading board, installing plate are fixedly connected on lower feed box right-hand member.
As the further scheme of the present invention：The supporting leg lower end is connected with road wheel.
As the further scheme of the present invention：Fixing bolt is connected with the middle part of the rotor plate left end.
As the further scheme of the present invention：The movable plate inner homogeneous is provided with air-vent.
As further scheme of the invention：Lower end is provided with discharge bucket in the middle part of the rotor plate.
Compared with prior art, the beneficial effects of the invention are as follows：
It is described a kind of logical with the used in soil remediation soil feedway for crushing and screening function, rational in infrastructure, modern design
The mutual cooperation crossed between the fixation ball and shell of revolution being provided with, realizes the efficient pulverizing sieving actoion to soil, passes through simultaneously
Mutual cooperation between the movable plate and quill shaft that are provided with, the uniform sequential supply of soil, avoids blocking up when realizing soil remediation
Screen pack is filled in, meets the needs of soil remediation reparation, it is practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the used in soil remediation soil feedway for having and crushing and screening function.
Fig. 2 is that a kind of side view structure of movable plate in used in soil remediation soil feedway for having and crushing and screening function is shown
It is intended to.
Fig. 3 is that a kind of plan structure of supporting plate in used in soil remediation soil feedway for having and crushing and screening function is shown
It is intended to.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is a kind of that there is the used in soil remediation soil supply dress for crushing and screening function in the embodiment of the present invention refering to Fig. 1~3
Put, including grinding screen branch mailbox 1, the inner tip of grinding screen branch mailbox 1 left side is fixed with striker plate 5, for being thrown in dog-house 6
Under soil slowed down, the orderly blanking to soil is realized by the effect of swing fork 7 afterwards, the middle part of striker plate 5 is provided with
Blanking axle 4, the right-hand member of blanking axle 4 are connected with swing fork 7, and the left end of blanking axle 4 is connected with blanking motor 3, are rotated for driving
Fork 7 is rotated, and fixing axle 9 is provided with inside the top of grinding screen branch mailbox 1, the lower end of fixing axle 9 is connected with fixed ball 5, institute
State the lower end inside of grinding screen branch mailbox 1 and be connected with support bar 30, the end of support bar 30 is connected with supporting plate 29, and the middle part of supporting plate 29 is set
There is rotary shaft 31, the lower end of rotary shaft 31 is connected with electric rotating machine 28, for driving shell of revolution 33 to be rotated, electric rotating machine
28 upper ends are fixedly mounted in the middle part of the lower end of supporting plate 29, and the upper end of rotary shaft 31 is connected with shell of revolution 33, outside the fixed ball 8
Side is uniformly provided with fixing tooth 10, and the inwall of shell of revolution 33 is uniformly provided with rotary teeth 32, and the shell wall of shell of revolution 33 middle part is uniformly
Provided with discharge opening 2, and then by the soil after the internal comminution of shell of revolution 33 under the influence of centrifugal force by being fallen on down under discharge opening 2
In hopper 13, the bottom of grinding screen branch mailbox 1 is connected with lower feed box 13, and the inside both ends of lower feed box 13 are provided with blanking plate 27, described
The center bottom of lower feed box 13 is connected with rotor plate 21 by rotary shaft 19, and then rotor plate 21 is entered along rotary shaft 19
Row rotates, and then realizes the replacing and cleaning to screen pack 24, and the middle part lower end of rotor plate 21 is provided with discharge bucket 23, the rotation
Fixing bolt 26 is connected with the middle part of the left end of plate 21, and then realizes the fixation between rotor plate 21 and lower feed box 13, the rotation
The middle part of plate 21 is provided with screen pack 24, and the upper end of screen pack 24 is provided with movable plate 22, and the inner homogeneous of movable plate 22 is provided with saturating
Stomata 221, the upper end of movable plate 22 are connected with quill shaft 18, and the right-hand member of quill shaft 18 is connected with telescopic shaft 17, and the telescopic shaft 17 is right
End is connected with hydraulic cylinder 15, and for driving quill shaft 18 to be moved left and right, the lower end of hydraulic cylinder 15 is connected with installing plate 16, installation
Plate 16 is fixedly connected on the right-hand member of lower feed box 13, is connected with bleed flexible pipe 14 on the right side of the upper end of quill shaft 18, on bleed flexible pipe 14
End is connected with bleed pump 12, the upper end of bleed pump 12 connection having heaters 11, movable plate is introduced to bleed pump 12 for realizing
Air is heated in 22, and the lower end both sides of lower feed box 13 are connected with supporting leg 20, and the lower end of supporting leg 20 is connected with row
Wheel 25 is walked, for realizing the movement to whole device, is provided with dog-house 6 on the left of screening crush box 1 upper end, screening crushes
Having heaters 12 and bleed pump 11 are fixedly connected with the middle part of the right-hand member of case 1.
It is described it is a kind of have crush and screen the used in soil remediation soil feedway of function, during work, soil is by feeding intake
Mouth 6 is entered in screening crush box 1, and simultaneously, swing fork 7 is rotated in the presence of blanking motor 3, is realized to mud
The orderly blanking of soil, soil are entered in shell of revolution 33, and shell of revolution 33 is rotated in the presence of electric rotating machine 28, so
The crushing to soil is realized by the effect of rotary teeth 32 and fixing tooth 10 afterwards, and then ensure that soil fills with soil-repairing agent
Divide and mix, meet that the mud particles of requirement enter lower feed box 13 under the centrifugal action of shell of revolution 33 by discharge opening 2
In, then soil is dropped on screen pack 24, and now, hydraulic cylinder 15 drives the left-right rotation of hydraulic axis 17 so that the band of quill shaft 18
Dynamic movable plate 22 realizes the scraping to the upper end soil of screen pack 24, while bleed pump 12 is by hot-air caused by heater 11
Quill shaft 18 is incorporated into, is then sprayed against screen pack 24, not only accelerates the blanking of soil, while is also realized to mud
The desiccation of soil, ensures the mixed effect of soil and soil-repairing agent, simple to operate, and reliability is high.The present invention, structure are closed
Reason, it is novel in design, by provided with fixation ball 8 and shell of revolution 33 between mutual cooperation, realize the efficient pulverizing to soil
Sieving actoion, at the same by provided with movable plate 22 and quill shaft 18 between mutual cooperation, soil when realizing soil remediation
Uniform sequential supply, avoid block screen pack 24, meet the needs of soil remediation reparation, it is practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (7)
1. a kind of have the used in soil remediation soil feedway for crushing and screening function, including grinding screen branch mailbox (1), its feature exist
In described screening crush box (1) upper end left side is provided with dog-house (6), and heating is fixedly connected with the middle part of screening crush box (1) right-hand member
Device (12) and bleed pump (11), grinding screen branch mailbox (1) the inner tip left side are fixed with striker plate (5), striker plate (5) middle part
Provided with blanking axle (4), blanking axle (4) right-hand member is connected with swing fork (7), and blanking axle (4) left end is connected with blanking motor
(3) fixing axle (9), is installed, fixing axle (9) lower end is connected with fixed ball (5), institute inside grinding screen branch mailbox (1) top
To state and be uniformly provided with fixing tooth (10) on the outside of fixed ball (8), grinding screen branch mailbox (1) lower end inside is connected with support bar (30),
Support bar (30) end is connected with supporting plate (29), and rotary shaft (31) is provided with the middle part of supporting plate (29), and rotary shaft (31) upper end connects
Shell of revolution (33) is connected to, shell of revolution (33) inwall is uniformly provided with rotary teeth (32), and shell of revolution (33) the shell wall middle part is
Even to be provided with discharge opening (2), grinding screen branch mailbox (1) bottom is connected with lower feed box (13), and the internal both ends of lower feed box (13) are provided with
Blanking plate (27), lower feed box (13) center bottom are connected with rotor plate (21) by rotary shaft (19), in rotor plate (21)
Portion is provided with screen pack (24), and screen pack (24) upper end is provided with movable plate (22), and movable plate (22) upper end is connected with quill shaft
(18), quill shaft (18) right-hand member is connected with telescopic shaft (17), and bleed flexible pipe (14) is connected with the right side of quill shaft (18) upper end,
Bleed flexible pipe (14) upper end is connected with bleed pump (12), bleed pump (12) upper end connection having heaters (11), the lower feed box
(13) lower end both sides are connected with supporting leg (20).
It is 2. according to claim 1 a kind of with the used in soil remediation soil feedway for crushing and screening function, its feature
It is, rotary shaft (31) lower end is connected with electric rotating machine (28), and electric rotating machine (28) upper end is fixedly mounted on supporting plate
(29) in the middle part of lower end.
It is 3. according to claim 1 a kind of with the used in soil remediation soil feedway for crushing and screening function, its feature
It is, telescopic shaft (17) right-hand member is connected with hydraulic cylinder (15), and hydraulic cylinder (15) lower end is connected with installing plate (16), installing plate
(16) it is fixedly connected on lower feed box (13) right-hand member.
It is 4. according to claim 1 a kind of with the used in soil remediation soil feedway for crushing and screening function, its feature
It is, supporting leg (20) lower end is connected with road wheel (25).
It is 5. according to claim 1 a kind of with the used in soil remediation soil feedway for crushing and screening function, its feature
It is, fixing bolt (26) is connected with the middle part of rotor plate (21) left end.
It is 6. according to claim 1 a kind of with the used in soil remediation soil feedway for crushing and screening function, its feature
It is, movable plate (22) inner homogeneous is provided with air-vent (221).
It is 7. according to claim 1 a kind of with the used in soil remediation soil feedway for crushing and screening function, its feature
It is, lower end is provided with discharge bucket (23) in the middle part of the rotor plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703899.7A CN107470005A (en) | 2017-08-16 | 2017-08-16 | It is a kind of that there is the used in soil remediation soil feedway for crushing and screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703899.7A CN107470005A (en) | 2017-08-16 | 2017-08-16 | It is a kind of that there is the used in soil remediation soil feedway for crushing and screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107470005A true CN107470005A (en) | 2017-12-15 |
Family
ID=60598899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710703899.7A Withdrawn CN107470005A (en) | 2017-08-16 | 2017-08-16 | It is a kind of that there is the used in soil remediation soil feedway for crushing and screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470005A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913901A (en) * | 2017-12-22 | 2018-04-17 | 河南高盛企业管理咨询有限公司 | A kind of anti-clogging soil remediation equipment with shock-absorbing function |
| CN107983489A (en) * | 2017-12-28 | 2018-05-04 | 贵州大学 | A kind of efficient material choosing apparatus of aquatic feeds production |
| CN108343135A (en) * | 2018-01-19 | 2018-07-31 | 张家港保税区泰德瑞尔轨道科技有限公司 | Vacuum excrement collector grinding device |
| CN108380652A (en) * | 2018-03-21 | 2018-08-10 | 共同科技开发有限公司 | A kind of soil pollution repair materials spreading fertilizer over the fields technology based on multilayer spread fertilizer over the fields equipment |
| CN108994067A (en) * | 2018-07-12 | 2018-12-14 | 芜湖鑫霖森椽环保科技有限公司 | A kind of soil remediation reaction kettle |
| CN109024046A (en) * | 2018-07-04 | 2018-12-18 | 盐城康鼎机械有限公司 | A kind of centrifugal pulper of paper plastic-aluminum composite packing slurrying |
| CN109807168A (en) * | 2019-03-06 | 2019-05-28 | 叶淑源 | A kind of device for soil-repairing agent preparation |
| CN110238178A (en) * | 2019-07-12 | 2019-09-17 | 重庆渝佳环境影响评价有限公司 | A kind of soil remediation gravity type soil screening plant |
| CN111822488A (en) * | 2020-07-26 | 2020-10-27 | 广东绿富域资源再生科技有限公司 | Household garbage incinerator slag cleaning and crushing device and control method |
| CN112871352A (en) * | 2021-01-15 | 2021-06-01 | 郭文静 | Soil screening plant for soil remediation |
| CN114471892A (en) * | 2021-12-23 | 2022-05-13 | 安徽科技学院 | Blueberry berry separation and pomace powder splitter in accessory substance |
| CN116519421A (en) * | 2023-06-19 | 2023-08-01 | 北京建工环境修复股份有限公司 | Grinding and screening device for soil heavy metal detection |
-
2017
- 2017-08-16 CN CN201710703899.7A patent/CN107470005A/en not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913901A (en) * | 2017-12-22 | 2018-04-17 | 河南高盛企业管理咨询有限公司 | A kind of anti-clogging soil remediation equipment with shock-absorbing function |
| CN107983489A (en) * | 2017-12-28 | 2018-05-04 | 贵州大学 | A kind of efficient material choosing apparatus of aquatic feeds production |
| CN108343135A (en) * | 2018-01-19 | 2018-07-31 | 张家港保税区泰德瑞尔轨道科技有限公司 | Vacuum excrement collector grinding device |
| CN108380652A (en) * | 2018-03-21 | 2018-08-10 | 共同科技开发有限公司 | A kind of soil pollution repair materials spreading fertilizer over the fields technology based on multilayer spread fertilizer over the fields equipment |
| CN109024046A (en) * | 2018-07-04 | 2018-12-18 | 盐城康鼎机械有限公司 | A kind of centrifugal pulper of paper plastic-aluminum composite packing slurrying |
| CN108994067A (en) * | 2018-07-12 | 2018-12-14 | 芜湖鑫霖森椽环保科技有限公司 | A kind of soil remediation reaction kettle |
| CN109807168B (en) * | 2019-03-06 | 2021-09-10 | 济南市环境研究院 | A device for preparation of soil remediation agent |
| CN109807168A (en) * | 2019-03-06 | 2019-05-28 | 叶淑源 | A kind of device for soil-repairing agent preparation |
| CN110238178A (en) * | 2019-07-12 | 2019-09-17 | 重庆渝佳环境影响评价有限公司 | A kind of soil remediation gravity type soil screening plant |
| CN111822488A (en) * | 2020-07-26 | 2020-10-27 | 广东绿富域资源再生科技有限公司 | Household garbage incinerator slag cleaning and crushing device and control method |
| CN111822488B (en) * | 2020-07-26 | 2022-02-01 | 广东绿富域资源再生科技有限公司 | Household garbage incinerator slag cleaning and crushing device and control method |
| CN112871352A (en) * | 2021-01-15 | 2021-06-01 | 郭文静 | Soil screening plant for soil remediation |
| CN114471892A (en) * | 2021-12-23 | 2022-05-13 | 安徽科技学院 | Blueberry berry separation and pomace powder splitter in accessory substance |
| CN114471892B (en) * | 2021-12-23 | 2023-03-31 | 安徽科技学院 | Separation of blueberry berry and pomace powder splitter in accessory substance |
| CN116519421A (en) * | 2023-06-19 | 2023-08-01 | 北京建工环境修复股份有限公司 | Grinding and screening device for soil heavy metal detection |
| CN116519421B (en) * | 2023-06-19 | 2023-09-29 | 北京建工环境修复股份有限公司 | Grinding and screening device for soil heavy metal detection |
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Application publication date: 20171215 |
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| WW01 | Invention patent application withdrawn after publication |