CN106583435A - Soil remediation and screening device - Google Patents
Soil remediation and screening device Download PDFInfo
- Publication number
- CN106583435A CN106583435A CN201710055668.XA CN201710055668A CN106583435A CN 106583435 A CN106583435 A CN 106583435A CN 201710055668 A CN201710055668 A CN 201710055668A CN 106583435 A CN106583435 A CN 106583435A
- Authority
- CN
- China
- Prior art keywords
- screening
- sieving plate
- casing
- plate
- side wall
- 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.)
- Granted
Links
- 238000012216 screening Methods 0.000 title claims abstract description 62
- 239000002689 soil Substances 0.000 title claims abstract description 39
- 238000005067 remediation Methods 0.000 title abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000007873 sieving Methods 0.000 claims description 71
- 238000010079 rubber tapping Methods 0.000 claims description 13
- 230000008439 repair process Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000003900 soil pollution Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a novel soil remediation and screening device. The soil remediation and screening device comprises a box body, and the box body is of an up-down penetrating structure. A first screening plate is arranged on one side wall in the upper portion of the box body in a downwards-inclining mode through first articulation pieces, a second screening plate is arranged on the other side wall in the lower portion of the box body in a downwards-inclining mode through second articulation pieces, and one side wall in the box body is parallelly opposite to the other side wall in the box body. A first discharging passageway is formed in the side wall, corresponding to a discharge end of the first screening plate, of the box body, and the discharge end of the first screening plate is exposed out of the first discharging passageway. A second discharging passageway is formed in the side wall, corresponding to a discharge end of the second screening plate, of the box body, and the discharge end of the second screening plate is exposed out of the second discharging passageway. According to the soil remediation and screening device provided by the invention, the screening effect is remarkable, the blocking phenomenon is avoided, and blocking clearing does not need to be conducted in the screening process.
Description
Technical field
The invention belongs to technical field of soil remediation.
Background technology
According to issue in 2014《National Soil Pollution Investigation publication》, Chinese soil environmental aspect totally do not allow pleasure
See, national soil pollution exceeding standard rate is up to 16.1%, on industry and mining discarded ground while soil environment outstanding problem, arable soil ring
Border quality more causes anxiety.In the face of the severe situation of soil pollution, national legislation speed is substantially accelerated.Chinese Ministry of Environmental Protection is except new《Ring
Border Protection Code》In increased outside the content of soil remediation, disclose again a few days ago new《Standard of soil environment quality (is consulted on
Original text)》,《Soil Pollution Control action plan》Formulating and implementing for (referred to as " ten, soil ") is also brought into schedule.Soil is dirty on a large scale
The exceeded promotion plus national legislation of dye, is expected that TERA-SCALE soil remediation market will be expedited the emergence of in the industry.But multidigit expert but represents,
Though cake is big but can not be unrealistically optimistic, the multiple barrier such as technology, fund, business model is limited by, soil remediation industry is want short
Do big and unrealistic in time.
Material sieving technology after the soil being related in soil restoring technology is crushed, often simply using multilamellar not
Realize that screening effect is poor with the screening plant or mechanism in screening aperture, easily blocking, drawback is obvious.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of soil remediation screening plant,
Screening effect is notable, without clogging, without the need for carrying out block clearing to sieving hole in screening process.
Technical scheme：For achieving the above object, technical scheme is as follows：
New soil repairs screening plant, including casing, and the casing is upper and lower through structure, the upper part of the casing
The first sieving plate, the lower partial interior opposite side of the casing are provided with interior side wall by the way that the first articulated elements is downward-sloping
The second sieving plate is provided with by the way that the second articulated elements is downward-sloping on wall, the side wall of the box house is another with box house
Side wall is parallel relative；The first tapping channel is offered on the corresponding wall box of discharge end of first sieving plate, it is described
The discharge end of the first sieving plate exposes the first tapping channel；Open up on the corresponding wall box of discharge end of second sieving plate
The discharge end for having the second tapping channel, second sieving plate exposes the second tapping channel.
Further, the casing top is set up separately and is equipped with the first motor, the outfan of first motor with
First eccentric connects, and the outline end face of first eccentric contradicts the bottom surface for being arranged on the first sieving plate；The case
The bottom of body is set up separately and is equipped with the second motor, and the outfan of second motor is connected with the second eccentric, and described
The outline end face of two eccentrics contradicts the bottom surface for being arranged on the second sieving plate.
Further, on first sieving plate, the first screening opened up in the plate face in the box house region
Through hole；On second sieving plate, the second screening through hole is offered in the plate face in box house region；First screening
The projected position mutual dislocation of through hole and the second screening through hole in the vertical direction.
Further, aperture of the aperture of the first screening through hole more than the second screening through hole.
Further, the aperture of the first screening through hole is N times of the pore size of the second screening through hole, and N is first
The ratio of the maxima and minima of sieving plate and the second sieving plate plate spacing.
Further, the discharging end position of first sieving plate is correspondingly arranged on the first conveyer device, second sieve
The discharging end position for dividing plate is correspondingly arranged on the second conveyer device, and the bottom of second sieving plate is provided with the 3rd conveying dress
Put.
Further, rebound is provided between first sieving plate and the second sieving plate, the rebound dips down
The oblique sieving plate of direction first is consistent, the downward-sloping angle of the rebound angle of inclination downward more than the first sieving plate.
Further, the rebound on part interior side wall on the first articulated elements and casing by being hinged setting；Or
The connection end of person's rebound is connected with the bottom surface of the first sieving plate, and junction is near the first articulated elements.
Beneficial effect：The present invention provides a kind of new soil and repairs screening plant, and screening effect is notable, without clogging,
Without the need for carrying out block clearing to sieving hole in screening process.
Description of the drawings
Accompanying drawing 1 is the first viewing angle constructions schematic diagram of the invention；
Accompanying drawing 2 is the second viewing angle constructions schematic diagram of the invention；
Accompanying drawing 3 is internal structure schematic diagram of the present invention.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As attached Fig. 1 and 2, new soil repair screening plant, including casing 1, the casing 1 is upper and lower to be run through, the casing
The first sieving plate 7, the bottom of the casing 1 are provided with 1 upper part interior side wall by the way that the first articulated elements 4 is downward-sloping
The second sieving plate 8, the side inside the casing 1 are provided with point internal opposite side wall by the way that the second articulated elements 5 is downward-sloping
Wall is parallel relative with the opposite side wall inside casing 1；Open up on the corresponding side wall of casing 1 of discharge end of first sieving plate 7
The discharge end for having the first tapping channel, first sieving plate 7 exposes the first tapping channel；The discharging of second sieving plate 8
Hold and offer on the side wall of corresponding casing 1 second tapping channel, the discharge end of second sieving plate 8 exposes the second discharging and leads to
Road.Shown in accompanying drawing 3, rebound 10 is provided between the sieving plate 8 of first sieving plate 7 and second, the rebound 10 is downward
The first sieving plate of inclined direction 7 is consistent, the inclination downward more than the first sieving plate 7 of the downward-sloping angle of the rebound 10
Angle.The rebound 10 on part interior side wall on the first articulated elements 4 and casing 1 by being hinged setting, or rebound
10 connection end is connected with the bottom surface of the first sieving plate 7, and junction is near the first articulated elements 4.The rebound 10 is elastic plate
Material, the elastic material can be the good sheet metal of elasticity, thus can with the high frequency low amplitude vibrations of the first sieving plate 7,
Rebound 10 itself can realize the undulating vibratory of upper and lower fluctuating, can aggravate crushing effect.
The present invention is poured onto the block or granular soil that the granular size for completing tentatively to crush is differed in this structure,
Granule it is larger or still can be block soil when through the first sieving plate, this structure is screened out by the first tapping channel,
Transport through the first conveyer device.The smaller particle or block soil for passing through the on the first sieving plate first screening through hole falls
Enter to be fallen into the second sieving plate through rebound and further sieve, part single-size or small-sized block soil pass through second
Second screening through hole of sieving plate falls into the 3rd conveyer device, another part comparatively bigger granule or bigger block soil
The tapping channels of Jing second screen out this structure, and the conveyer devices of Jing second are transported.
The top of the casing 1 is set up separately and is equipped with the first motor 3, and the outfan of first motor 3 is inclined with first
Heart wheel connects, and the outline end face of first eccentric contradicts the bottom surface for being arranged on the first sieving plate 7；The casing 1
Bottom is set up separately and is equipped with the second motor 2, and the outfan of second motor 2 is connected with the second eccentric 21, and described
The outline end face of two eccentrics 21 contradicts the bottom surface for being arranged on the second sieving plate 8.First sieving plate according to the present invention and
Second sieving plate is smoothly fallen or by tapping channel by the presence of the upper and lower small size vibration of high frequency, causing soil
Discharge, prevent the blocking to sieving through hole, affect screening efficiency, at the same time, during high frequency slightly trembles, Ke Yijin
The soil homogenization that causes of one step is crushed.
On first sieving plate 7, the first screening through hole 71 opened up in the plate face of the interior zone of the casing 1；
On second sieving plate 8, the second screening through hole 82 is offered in the plate face of the interior zone of casing 1；First screening
Aperture of the aperture of through hole 71 more than the second screening through hole 82.The first screening through hole 71 is with the second screening through hole 82 vertical
Projected position mutual dislocation on direction.The design of dislocation, can avoid or reduce what soil was fallen by the first sieving plate as far as possible
Soil, the second sieving plate pre- first clashes into the screenings of Jing second hole after collision and falls, and can play further shock broken.
Further, the aperture of the first screening through hole 71 is N times of the pore size of the second screening through hole 81, and N is
The ratio of the maxima and minima of the first sieving plate 7 and the plate spacing of the second sieving plate 8.Crushing effect, the unobstructed degree of screening are optimum.
The discharging end position of first sieving plate 7 is correspondingly arranged on the first conveyer device, and second sieving plate 8 goes out
Material end position is correspondingly arranged on the second conveyer device, and the bottom of second sieving plate 8 is provided with the 3rd conveyer device.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. new soil repairs screening plant, it is characterised in that：Including casing (1), the casing (1) is upper and lower through structure, institute
State and be provided with the first sieving plate (7), institute by the way that the first articulated elements (4) is downward-sloping on the upper part interior side wall of casing (1)
State and be provided with the second sieving plate (8) by the way that the second articulated elements (5) is downward-sloping on the lower partial interior opposite side wall of casing (1),
The internal side wall of the casing (1) the opposite side wall internal with casing (1) is parallel relative；First sieving plate (7) go out
The first tapping channel is offered on corresponding casing (1) the side wall in material end, the discharge end of first sieving plate (7) exposes first and goes out
Material passage；Offer the second tapping channel on discharge end corresponding casing (1) the side wall of second sieving plate (8), described
The discharge end of two sieving plates (8) exposes the second tapping channel.
2. new soil according to claim 1 repairs screening plant, it is characterised in that：Set up separately on casing (1) top
The first motor (3) is equipped with, the outfan of first motor (3) is connected with the first eccentric, and described first is eccentric
The outline end face of wheel contradicts the bottom surface for being arranged on the first sieving plate (7)；The bottom of the casing (1) is set up separately and is equipped with the second drive
Galvanic electricity machine (2), the outfan of second motor (2) is connected with the second eccentric (21), second eccentric (21)
Outline end face contradict and be arranged on the bottom surface of the second sieving plate (8).
3. new soil according to claim 1 repairs screening plant, it is characterised in that：On first sieving plate (7),
The first screening through hole (71) opened up in the plate face of the casing (1) interior zone；On second sieving plate (8), position
The second screening through hole (82) is offered in the plate face of casing (1) interior zone；First screening through hole (71) and the second sieve
Divide the projected position mutual dislocation of through hole (82) in the vertical direction.
4. new soil according to claim 3 repairs screening plant, it is characterised in that：First screening through hole (71)
Aperture more than second screening through hole (82) aperture.
5. new soil according to claim 1 repairs screening plant, it is characterised in that：First screening through hole (71)
Aperture be N times of pore size of the second screening through hole (81), N is the first sieving plate (7) and the second sieving plate (8) plate spacing
Maxima and minima ratio.
6. new soil according to claim 1 repairs screening plant, it is characterised in that：First sieving plate (7)
Discharging end position is correspondingly arranged on the first conveyer device, and the discharging end position of second sieving plate (8) is correspondingly arranged on second
Conveyer device, the bottom of second sieving plate (8) is provided with the 3rd conveyer device.
7. new soil according to claim 1 repairs screening plant, it is characterised in that：First sieving plate (7) and
Rebound (10), the first sieving plate of rebound (10) downwardly-inclined direction (7) are provided between second sieving plate (8)
Cause, the downward-sloping angle of the rebound (10) angle of inclination downward more than the first sieving plate (7).
8. new soil according to claim 7 repairs screening plant, it is characterised in that：The rebound (10) is by
Setting, or the connection end of rebound 10 and the first screening are hinged on one articulated elements (4) and part interior side wall on casing (1)
The bottom surface connection of plate 7, junction is near the first articulated elements (4).
9. new soil according to claim 7 repairs screening plant, it is characterised in that：The rebound (10) is elasticity
Sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055668.XA CN106583435B (en) | 2017-01-25 | 2017-01-25 | Soil remediation screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055668.XA CN106583435B (en) | 2017-01-25 | 2017-01-25 | Soil remediation screening plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583435A true CN106583435A (en) | 2017-04-26 |
| CN106583435B CN106583435B (en) | 2018-07-10 |
Family
ID=58586374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710055668.XA Active CN106583435B (en) | 2017-01-25 | 2017-01-25 | Soil remediation screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583435B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040068638A (en) * | 2003-01-27 | 2004-08-02 | 김종오 | A Unit type reactor for the remediation of oil-contaminated soil using high efficiency microbial inocula |
| CN204544710U (en) * | 2015-01-04 | 2015-08-12 | 郎海生 | Sand screen for building |
| CN205200133U (en) * | 2015-11-24 | 2016-05-04 | 北京建工环境修复股份有限公司 | Pollution soil is drip washing vibration screening equipment for restoration |
| CN205341249U (en) * | 2015-12-31 | 2016-06-29 | 长安大学 | Vibrating screen |
| CN106111519A (en) * | 2016-08-10 | 2016-11-16 | 天津润科金属制品销售有限公司 | A kind of granule materials classified screening device |
| CN205851344U (en) * | 2016-06-30 | 2017-01-04 | 贵州省凤冈县浪竹有机茶业有限公司 | Tea screening machine |
| CN205897799U (en) * | 2016-06-30 | 2017-01-18 | 重庆中重石油机械有限公司 | Hierarchical drying device of quartz sand |
-
2017
- 2017-01-25 CN CN201710055668.XA patent/CN106583435B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040068638A (en) * | 2003-01-27 | 2004-08-02 | 김종오 | A Unit type reactor for the remediation of oil-contaminated soil using high efficiency microbial inocula |
| CN204544710U (en) * | 2015-01-04 | 2015-08-12 | 郎海生 | Sand screen for building |
| CN205200133U (en) * | 2015-11-24 | 2016-05-04 | 北京建工环境修复股份有限公司 | Pollution soil is drip washing vibration screening equipment for restoration |
| CN205341249U (en) * | 2015-12-31 | 2016-06-29 | 长安大学 | Vibrating screen |
| CN205851344U (en) * | 2016-06-30 | 2017-01-04 | 贵州省凤冈县浪竹有机茶业有限公司 | Tea screening machine |
| CN205897799U (en) * | 2016-06-30 | 2017-01-18 | 重庆中重石油机械有限公司 | Hierarchical drying device of quartz sand |
| CN106111519A (en) * | 2016-08-10 | 2016-11-16 | 天津润科金属制品销售有限公司 | A kind of granule materials classified screening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106583435B (en) | 2018-07-10 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180601 Address after: 325000 No. 29, No. three industrial zone, Pu Zhou, Lucheng District, Wenzhou, Zhejiang. Applicant after: ZHEJIANG GREEN ART GARDEN & PARK ENGINEERING Co.,Ltd. Address before: 214000 Wuxi, Jiangsu new Wu District, China Sensor Network International Innovation Park, building 2, F11. Applicant before: WUXI YUANJI TECHNOLOGY CO.,LTD. |
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Address after: 325000 Puzhou Phase III Industrial Zone, Binjiang Street, Lucheng District, Wenzhou City, Zhejiang Province, 29 Patentee after: Zhejiang Green Art Construction Co.,Ltd. Address before: 325000 No. 29, No. three industrial zone, Pu Zhou, Lucheng District, Wenzhou, Zhejiang. Patentee before: ZHEJIANG GREEN ART GARDEN & PARK ENGINEERING Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Soil remediation screening device Effective date of registration: 20231010 Granted publication date: 20180710 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Lucheng Wuma Small and Micro Specialized Sub branch Pledgor: Zhejiang Green Art Construction Co.,Ltd. Registration number: Y2023980060321 |