CN108686826A - A kind of rubbish waterpower screening installation - Google Patents
A kind of rubbish waterpower screening installation Download PDFInfo
- Publication number
- CN108686826A CN108686826A CN201810405124.6A CN201810405124A CN108686826A CN 108686826 A CN108686826 A CN 108686826A CN 201810405124 A CN201810405124 A CN 201810405124A CN 108686826 A CN108686826 A CN 108686826A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sorting
- discharge pipe
- screening installation
- sorting pipeline
- 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
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000012216 screening Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000002699 waste material Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/66—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type of the hindered settling type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Treatment Of Sludge (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The present invention relates to field of environment engineering technology, provide a kind of rubbish waterpower screening installation, including slurry transportation pipeline, storing bucket device and stirring power device.Slurry transportation pipeline includes supplied materials pipeline, sorting pipeline and discharge pipe, sorting pipeline is in vertical state, supplied materials pipeline and discharge pipe are connected with sorting pipeline, also, the axis direction distribution up and down in order of discharge pipe and supplied materials pipeline edge sorting pipeline;Stirring power device is set in sorting pipeline;Storing bucket device is set to the bottom end of sorting pipeline along the axis of sorting pipeline and is connected with sorting pipeline.Mud supplied materials origin pipe material enters, and flow to sorting pipeline, then flowed out by discharge pipe.There are differences in height between supplied materials pipeline and discharge pipe, under the effect of gravity, the larger building waste of density is being detached from mud, and is fallen into storing bucket device, and the smaller house refuse of density is discharged with mud from discharge pipe then under stirring power device driving effect.
Description
Technical field
The present invention relates to field of environment engineering technology, especially provide a kind of rubbish waterpower screening installation.
Background technology
Currently, separation riverbed sludge trash processing way mainly passes through mechanical grid maker by the rubbish in bed mud in mud
The retention sorting of conveyance conduit exit is starched, however, there are complicated rubbish in riverbed sludge, wherein it is broadly divided into house refuse,
Such as plastics, fabric etc. and building waste, such as brick, concrete etc. can since house refuse has higher calorific value
For power generation by waste combustion;Building waste intensity is high, can be used for building backfill, it is necessary to accomplish that the two is completely separated, realize two
The secondary purpose utilized.But existing sorting sets and can not efficiently separate two kinds of rubbish, also, separative efficiency
It is low.
Invention content
The purpose of the present invention is to provide a kind of rubbish waterpower screening installations, it is intended to solve refuse classification in the prior art
The technical issues of equipment rubbish inferior separating effect and low separation efficiency.
To achieve the above object, the technical solution adopted by the present invention is:A kind of rubbish waterpower screening installation, for sorting river
House refuse in the be formed in mud of lake dredging work and building waste, the rubbish waterpower screening installation includes slurry transportation
Pipeline, storing bucket device and stirring power device:
The slurry transportation pipeline includes supplied materials pipeline, sorting pipeline and discharge pipe, and the sorting pipeline is in perpendicular
Straight state, the supplied materials pipeline are connected with the sorting pipeline, and the discharge pipe is connected with the sorting pipeline, and
And axis direction of the discharge pipe with the supplied materials pipeline along the sorting pipeline is distributed up and down in order;
The stirring power device is set in the sorting pipeline so that the mud containing house refuse is in described point
Select pipeline by entering the discharge pipe;
The storing bucket device along it is described sorting pipeline axis be set to it is described sorting pipeline bottom end and with described point
Pipeline is selected to be connected, the building waste in the mud is fallen into the storing bucket device.
Specifically, the stirring power device includes stirring-head, connecting rod and driving motor, one end of the connecting rod
Be connected to the main shaft of the driving motor, the other end of the connecting rod is connected to the stirring-head, the stirring-head with it is described
Connecting rod is penetrated by the top end part of the sorting pipeline to the inside of the sorting pipeline.
Specifically, the stirring-head is placed in the connectivity part of the supplied materials pipeline and the sorting pipeline.
Specifically, the storing bucket device includes baffles and storing cabin, and the open end in the storing cabin is described in
Sorting and is connected at pipeline with the sorting pipeline, the baffles be inserted between the sorting pipeline and the storing cabin and
It can be moved along the radial direction of the sorting pipeline to be connected to or be isolated the sorting pipeline and the storing cabin.
Specifically, the storing cabin includes the nacelle and stripper in hollow tubular structure, the stripper with it is described
Baffles are relatively arranged on the both ends of the nacelle, and the stripper is movably connected in the nacelle and can be plugged in described
Nacelle.
Specifically, it is additionally provided with watch window in the nacelle.
Specifically, plasma discharge outlet is further opened in the nacelle.
Specifically, offered on the baffles for the mud by open-celled structure.
Further, the rubbish waterpower screening installation further includes the pump housing, and the pump housing is set on the discharge pipe.
Further, the rubbish waterpower screening installation further includes grid web plate, and the grid web plate is set to the discharging
The exit of pipeline.
Beneficial effects of the present invention:The rubbish of the present invention erects screening installation, and the course of work is as follows:Contain house refuse
Enter with the mud supplied materials origin pipe material of building waste, flow to sorting pipeline, then flowed out by discharge pipe.Due to supplied materials pipeline
There are differences in height between discharge pipe, under the effect of gravity, the larger building waste of density during being flowed with mud from
It detaches, and is fallen into storing bucket device in mud, and the density of house refuse is smaller, under stirring power device driving effect,
It is discharged from discharge pipe with mud.In this way, not only can effectively by mud house refuse and building waste detach, and
And separative efficiency is high.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of rubbish waterpower screening installation provided in an embodiment of the present invention;
Fig. 2 is the enlarged drawing at A in Fig. 1.
Wherein, each reference numeral in figure:
1-slurry transportation pipeline, 2-storing bucket devices, 3-stirring power devices, 11-supplied materials pipelines, 12-sorting pipes
Road, 13-discharge pipes, 31-stirring-heads, 32-connecting rods, 33-driving motors, 21-baffles, 22-storing cabins,
121-main body pipeline sections, 122-temporary pipeline sections, 221-nacelles, 222-strippers, 223-watch windows, 224-plasma discharges go out
Mouth, 211-open-celled structures, the 4-pump housings, 5-grid web plates.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be that machinery connects
It connects, can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to FIG. 1, rubbish waterpower screening installation provided in an embodiment of the present invention, for sorting river and lake dredging engineering institute shape
At the house refuse and building waste in mud.Rubbish waterpower screening installation includes slurry transportation pipeline 1, storing bucket device 2
And stirring power device 3:
Slurry transportation pipeline 1 includes supplied materials pipeline 11, sorting pipeline 12 and discharge pipe 13, and sorting pipeline 12 is in perpendicular
Straight state, supplied materials pipeline 11 are connected with sorting pipeline 12, and discharge pipe 13 is connected with sorting pipeline 12, also, discharge nozzle
Road 13 is with supplied materials pipeline 11 along the axis direction distribution up and down in order of sorting pipeline 12;
Stirring power device 3 be set to sorting pipeline 12 in so that the mud containing house refuse in sorting pipeline 12 by into
Enter discharge pipe 13;
Storing bucket device 2 is set to the bottom end of sorting pipeline 12 along the axis of sorting pipeline 12 and is connected with sorting pipeline 12
Logical, the building waste in mud is fallen into storing bucket device 2.
Rubbish waterpower screening installation provided in an embodiment of the present invention, the course of work are as follows:Contain house refuse and building
The mud supplied materials origin pipe material 11 of rubbish enters, and flow to sorting pipeline 12, then flowed out by discharge pipe 13.Due to supplied materials pipeline
There are differences in height between 11 and discharge pipe 13, and under the effect of gravity, the larger building waste of density is with mud flow process
In detached from mud, and fall into storing bucket device 2, and the density of house refuse is smaller, drives and makees in stirring power device 3
Under, it is discharged from discharge pipe 13 with mud.In this way, not only can be effectively by the house refuse and building waste in mud
Separation, and separative efficiency is high.
Referring to FIG. 1, in the present embodiment, stirring power device 3 includes stirring-head 31, connecting rod 32 and driving motor
33.One end of connecting rod 32 is connected to the main shaft of driving motor 33, and the other end of connecting rod 32 is connected to stirring-head 31, stirring-head
31 are penetrated by the top end part of sorting pipeline 12 to the inside of sorting pipeline 12 with connecting rod 32.Under the drive of driving motor 33,
Stirring-head 31 is rotated around the axis of connecting rod 32, to generate eddy flow climbing power so that the sorting that mud passes through state in a vertical shape
Pipeline 12 enters back into discharge pipe 13.
Preferably, referring to FIG. 1, in the present embodiment, stirring-head 31 is placed in supplied materials pipeline 11 and sorts the company of pipeline 12
Logical place.I.e. mud is then risen by eddy flow once entering sorting pipeline 12 and flows out to discharge pipe 13 out of sorting pipeline 12,
Meanwhile building waste is fallen into from separation in mud in storing bucket device 2, good separating effect.
Referring to FIG. 1, in the present embodiment, storing bucket device 2 includes baffles 21 and storing cabin 22, storing cabin 22
Open end is connected towards sorting pipeline 12 and with sorting pipeline 12, baffles 21 be inserted in sorting pipeline 12 and storing cabin 22 it
Between and can be moved along the radial direction of sorting pipeline 12 to be connected to or be isolated sorting pipeline 12 and storing cabin 22.Carrying out grder man
When making, baffles 21 are opened along the radial direction of sorting pipeline 12 to be connected to so that sorting pipeline 12 with storing cabin 22, building waste
It then falls into storing cabin 22, until after storing cabin 22 is filled, baffles 21 is closed along the radial direction of sorting pipeline 12 and are made
Sorting pipeline 12 is isolated with storing cabin 22, the building waste in storing cabin 22 is then removed, into a distinguishing period.
Preferably, referring to FIG. 1, sorting pipeline 12 includes main body pipeline section 121 and temporary pipeline section 122, supplied materials pipeline 11
Main body pipeline section 121 and temporary pipeline section 122 are separated in its both sides, temporary pipeline section 122 is connected with 22 device of storing cabin.Work as storing
When filling building waste in cabin 22, baffles 21 are radially inserted into temporary pipeline section 122 and storing cabin in sorting pipeline 12
22 isolation, at this point, sorting work may continue to, the larger building waste of density is detached from mud, is temporarily stored into temporary pipeline section 122
It is interior, until 22 discharging of storing cabin finishes, baffles 21 are opened again, the building waste in temporary pipeline is allowed to fall into storing cabin 22
It is interior, in this way, in discharge process, without suspending sorting work, efficiency of separation higher.
Referring to FIG. 1, in the present embodiment, storing cabin 22 includes the nacelle 221 and stripper in hollow tubular structure
222, stripper 222 is relatively arranged on the both ends of the nacelle 221 with baffles 21, and stripper 222 is movably connected on nacelle
On 221 and nacelle 221 can be plugged in.Specifically, one end of stripper 222 is articulated on the end of nacelle 221, in this way, needing
When wanting discharging, rotating opening stripper 222 allows building waste to be dropped out from nacelle 221, after completing discharging, then by stripper 222
It is plugged in the end of nacelle 221.
Preferably, referring to FIG. 1, for the ease of observing the reserves situation of the building waste in nacelle 221, in nacelle 221
It is equipped with watch window 223.
Preferably, referring to FIG. 1, being further opened with plasma discharge outlet 224 in nacelle 221.In assorting room, mud can not be kept away
It can enter in nacelle 221 with exempting from, in order to reduce the pressure of nacelle 221, plasma discharge outlet 224 can be opened before discharging, allow nacelle
Mud outflow in 221 is convenient for the unlatching of stripper 222 to reduce the internal pressure of nacelle 221.
Please refer to Fig.1 and Fig. 2, in the present embodiment, offered on baffles 21 for mud by open-celled structure 211.
When completing a distinguishing period, baffles 21 are closed to block and keep in pipeline, open-celled structure 211 can will be fallen into temporary pipeline
Mud discharge, meanwhile, avoid partition board plate be pressurized it is excessive, so as to swimmingly again from extraction.
Further, referring to FIG. 1, in the present embodiment, rubbish waterpower screening installation further includes the pump housing 4, the pump housing 4 is set to
On discharge pipe 13.Accelerate the rate of outflow of the mud from discharge pipe 13 using the pump housing 4, mud is also avoided to pass back into sorting pipeline
In 12.
Further, referring to FIG. 1, in the present embodiment, rubbish waterpower screening installation further includes grid web plate 5, grid
Web plate 5 is set to the exit of discharge pipe 13.Secondary sorting is carried out to mud using grid web plate 5, avoids building for small volume
Building refuse is mixed in mud.
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
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of rubbish waterpower screening installation, for sorting house refuse and building in the be formed in mud of river and lake dredging engineering
Rubbish, it is characterised in that:The rubbish waterpower screening installation includes slurry transportation pipeline, storing bucket device and stirring power dress
It sets:
The slurry transportation pipeline includes that supplied materials pipeline, sorting pipeline and discharge pipe, the sorting pipeline are in vertical shape
State, the supplied materials pipeline are connected with the sorting pipeline, and the discharge pipe is connected with the sorting pipeline, also, institute
State axis direction in order up and down distribution of the discharge pipe with the supplied materials pipeline along the sorting pipeline;
The stirring power device is set in the sorting pipeline so that the mud containing house refuse is managed in the sorting
Road is by entering the discharge pipe;
The storing bucket device is set to the bottom end of the sorting pipeline along the axis of the sorting pipeline and is managed with the sorting
Road is connected, and the building waste in the mud is fallen into the storing bucket device.
2. rubbish waterpower screening installation according to claim 1, it is characterised in that:The stirring power device includes stirring
Head, connecting rod and driving motor, one end of the connecting rod are connected to the main shaft of the driving motor, the connecting rod it is another
One end is connected to the stirring-head, and the stirring-head is penetrated by the top end part of the sorting pipeline to described point with the connecting rod
Select the inside of pipeline.
3. rubbish waterpower screening installation according to claim 2, it is characterised in that:The stirring-head is placed in the coming expects pipe
The connectivity part in road and the sorting pipeline.
4. rubbish waterpower screening installation according to any one of claims 1 to 3, it is characterised in that:The storing bucket device
Including baffles and storing cabin, the open end in the storing cabin is connected towards the sorting pipeline and with the sorting pipeline
Logical, the baffles are inserted between the sorting pipeline and the storing cabin and can be moved along the radial direction of the sorting pipeline
It moves to be connected to or be isolated the sorting pipeline and the storing cabin.
5. rubbish waterpower screening installation according to claim 4, it is characterised in that:The storing cabin includes in hollow tubular
The nacelle and stripper of structure, the stripper is relatively arranged on the both ends of the nacelle with the baffles, described to unload
Flitch is movably connected in the nacelle and can be plugged in the nacelle.
6. rubbish waterpower screening installation according to claim 5, it is characterised in that:It is additionally provided with observation window in the nacelle
Mouthful.
7. rubbish waterpower screening installation according to claim 5, it is characterised in that:Plasma discharge is further opened in the nacelle to go out
Mouthful.
8. rubbish waterpower screening installation according to claim 4, it is characterised in that:It is offered described in confession on the baffles
Mud by open-celled structure.
9. rubbish waterpower screening installation according to any one of claims 1 to 3, it is characterised in that:The rubbish waterpower point
Optional equipment further includes the pump housing, and the pump housing is set on the discharge pipe.
10. rubbish waterpower screening installation according to any one of claims 1 to 3, it is characterised in that:The rubbish waterpower point
Optional equipment further includes grid web plate, and the grid web plate is set to the exit of the discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405124.6A CN108686826B (en) | 2018-04-28 | 2018-04-28 | Hydraulic garbage sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405124.6A CN108686826B (en) | 2018-04-28 | 2018-04-28 | Hydraulic garbage sorting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108686826A true CN108686826A (en) | 2018-10-23 |
| CN108686826B CN108686826B (en) | 2024-05-17 |
Family
ID=63845803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405124.6A Active CN108686826B (en) | 2018-04-28 | 2018-04-28 | Hydraulic garbage sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108686826B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR492106A (en) * | 1918-06-18 | 1919-06-28 | Lucien Malecot | Wash-house for coals and metal ores |
| US2946439A (en) * | 1955-11-25 | 1960-07-26 | Neyrpic Ets | Process and apparatus for the separation of solid particulate materials of different densities and/or different particle size |
| DE4315480A1 (en) * | 1993-05-10 | 1994-11-17 | Refakt Anlagenbau Gmbh | Apparatus for separating plastic waste |
| CA2155249A1 (en) * | 1995-08-02 | 1997-02-03 | John Daniel Currie | Hydraulic mineral separator |
| EP1226872A1 (en) * | 2001-01-25 | 2002-07-31 | Sarl Creafusion | Device for sorting a mixture of metallic pieces and abrasive particles |
| CN203470136U (en) * | 2013-09-02 | 2014-03-12 | 浙江天能电源材料有限公司 | Hydraulic backflush floatation device |
| US20170043352A1 (en) * | 2015-08-13 | 2017-02-16 | James Gregory ROSS | Gravity particulate separator |
| CN208373304U (en) * | 2018-04-28 | 2019-01-15 | 中电建水环境治理技术有限公司 | A kind of rubbish waterpower screening installation |
-
2018
- 2018-04-28 CN CN201810405124.6A patent/CN108686826B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR492106A (en) * | 1918-06-18 | 1919-06-28 | Lucien Malecot | Wash-house for coals and metal ores |
| US2946439A (en) * | 1955-11-25 | 1960-07-26 | Neyrpic Ets | Process and apparatus for the separation of solid particulate materials of different densities and/or different particle size |
| DE4315480A1 (en) * | 1993-05-10 | 1994-11-17 | Refakt Anlagenbau Gmbh | Apparatus for separating plastic waste |
| CA2155249A1 (en) * | 1995-08-02 | 1997-02-03 | John Daniel Currie | Hydraulic mineral separator |
| EP1226872A1 (en) * | 2001-01-25 | 2002-07-31 | Sarl Creafusion | Device for sorting a mixture of metallic pieces and abrasive particles |
| CN203470136U (en) * | 2013-09-02 | 2014-03-12 | 浙江天能电源材料有限公司 | Hydraulic backflush floatation device |
| US20170043352A1 (en) * | 2015-08-13 | 2017-02-16 | James Gregory ROSS | Gravity particulate separator |
| CN208373304U (en) * | 2018-04-28 | 2019-01-15 | 中电建水环境治理技术有限公司 | A kind of rubbish waterpower screening installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108686826B (en) | 2024-05-17 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Applicant after: China Power Construction Ecological Environment Group Co.,Ltd. Address before: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Applicant before: POWERCHINA WATER ENVIRONMENT GOVERANCE |
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