CN106733139A - A kind of sand-stone separator - Google Patents
A kind of sand-stone separator Download PDFInfo
- Publication number
- CN106733139A CN106733139A CN201710148786.5A CN201710148786A CN106733139A CN 106733139 A CN106733139 A CN 106733139A CN 201710148786 A CN201710148786 A CN 201710148786A CN 106733139 A CN106733139 A CN 106733139A
- Authority
- CN
- China
- Prior art keywords
- stone
- screen cloth
- sand
- machine case
- separator
- 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
- 239000004575 stone Substances 0.000 title claims abstract description 82
- 239000004744 fabric Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims abstract description 16
- 239000004576 sand Substances 0.000 claims abstract description 16
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 12
- 239000011083 cement mortar Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005183 dynamical system Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002351 wastewater Substances 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
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/52—Spiral classifiers
-
- 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
- B07B1/08—Screens rotating within their own plane
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention proposes a kind of sand-stone separator, including stone-seperating machine case, screen cloth point stone device, sandstone conveying device, platform and frame, the frame is provided with stone-seperating machine case, one end of the stone-seperating machine case is provided with deflector chute, screen cloth point stone device is provided with the stone-seperating machine case, the deflector chute is communicated with screen cloth point stone device, blended cement mortar discharging opening is provided with below the screen cloth point stone device, the blended cement mortar discharging opening is connected with spill box, the side of the stone-seperating machine case is provided with sandstone conveying device, the inclined placement of sandstone conveying device, the low order end of the sandstone conveying device is provided with mortar charging aperture, the mortar charging aperture is communicated with spill box, spiral separator is provided with the sandstone conveying device, the high order end of the spiral separator is provided with sand export.Spraying and cleaning apparatus are set by screen cloth point stone device, make sandstone surface cleaner, overfall pulp-water is few containing sand, and sand-stone separator separating rate is fast, processes generous amount ability strong.
Description
【Technical field】
The present invention relates to the technical field of sand separating equipment, particularly a kind of sand-stone separator.
【Background technology】
Building waste is the discarded object produced in newly-built, renovating and enlarging or demolishing process is implemented to building, and
Wherein concrete waste material is then a kind of most commonly seen building waste, and sand-stone separator refers to also known as sand sieving machine, ready-mixed concrete
By cement, gather materials, the component such as water and the additive for mixing as needed, mineral admixture by a certain percentage, in mixing plant warp
Metering, sell after mixing and use transport vehicle, the concrete mix of place to use, premixing coagulation are transported at the appointed time
A large amount of waste water, waste residue are produced during autochthonal product, if do not recycled to these discarded concretes, not only causes a large amount of
The wasting of resources, and pollution environment, produce public hazards.Existing sand-stone separator is limited to the separating effect of solid, liquid, and difficult
To be completely separated sand, stone and slime water, waste of resource is caused, pollute environment.And existing sand-stone separator separating rate is slow,
Internal easily to block corrosion and damage, the mud hydraulic impact separated during work is big, easily produces influence, reduction to make on equipment
With life-span, therefore a kind of sand-stone separator of proposition.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of sand-stone separator, by screen cloth point
Spraying and cleaning apparatus are set in stone device, make sandstone surface cleaner, overfall pulp-water is few containing sand, sand-stone separator separating rate
Hurry up, process generous amount ability strong.
To achieve the above object, the present invention proposes a kind of sand-stone separator, including stone-seperating machine case, screen cloth point stone device,
Sandstone conveying device, platform and frame, the frame are provided with stone-seperating machine case, and the side of the stone-seperating machine case is provided with platform, institute
The one end for stating stone-seperating machine case offers feeding port, and deflector chute is provided with below the feeding port, and sieve is provided with the stone-seperating machine case
Net point stone device, the deflector chute is communicated with screen cloth point stone device, and dynamical system, the power are additionally provided with the stone-seperating machine case
System drive screen cloth point stone device is rotated, and blended cement mortar discharging opening is provided with below the screen cloth point stone device, described mixed
Heshui cement mortar discharging opening is connected with spill box, and the side of the stone-seperating machine case is provided with sandstone conveying device, the sandstone conveying
Support frame is fixed with below device, the inclined placement of sandstone conveying device, the low order end of the sandstone conveying device sets
There is mortar charging aperture, the mortar charging aperture is communicated by spill box with blended cement mortar discharging opening, the sandstone conveying dress
Spiral separator is provided with putting, the high order end of the spiral separator is provided with sand export.
Preferably, the screen cloth point inclined placement of stone device, the low order end and deflector chute of the screen cloth point stone device
It is connected, the high order end of the screen cloth point stone device is communicated with spiral stone outlet hole, the screen cloth point stone device is engaged with conveyer,
The screen cloth inside spin stone outlet hole is connected with the charging aperture of conveyer.
Preferably, the spill box is shaped as funnel-form, the side of the spill box communicates with mortar charging aperture, institute
The opposite side for stating spill box is provided with overfall, is provided with stirring pool below the overfall, the stirring pool by sewage pump with
Concentration tower is connected, and the concentration tower is engaged with screen cloth point stone device, and cleaning showers dress is additionally provided with the screen cloth point stone device
Put, concentration tower bottom sewage rushes the material of deflector chute, the water after concentration is engaged with spraying and cleaning apparatus.
Preferably, the sandstone conveying device also includes transmission mechanism and headstock, the transmission mechanism is passed for belt wheel
Motivation structure, the headstock is connected by transmission mechanism with the power transmission shaft of spiral separator.
Preferably, the end face of the stone-seperating machine case is hinged with several covers, the stone-seperating machine case has been hinged at
Several side covers.
Preferably, the platform is located at the top of sandstone conveying device, the periphery of the platform is provided with fence, described to enclose
Ladder is provided with below column import and export.
Beneficial effects of the present invention：The present invention by stone-seperating machine case, screen cloth point stone device, sandstone conveying device, platform and
The cooperation of frame etc., spraying and cleaning apparatus are set by screen cloth point stone device, make sandstone surface cleaner, funnelform to overflow
Stream case is connected with inclined spiral separator, connection area greatly, mixing water silt particle material can rapid precipitation to sand-stone separator spiral shell
The bottom of cavity is revolved, sand-stone separator separating rate is fast, and overfall pulp-water is few containing sand, generous amount ability is processed by force, using concentration
Away from pulp-water is recycled, and reaches zero-emission.
Feature of the invention and advantage will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of sand-stone separator of the invention；
Fig. 2 is a kind of front view of sand-stone separator of the invention；
Fig. 3 is a kind of right view of sand-stone separator of the invention；
Fig. 4 is a kind of top view of sand-stone separator of the invention.
【Specific embodiment】
Refering to a kind of Fig. 1 to Fig. 4 sand-stone separators of the present invention, including stone-seperating machine case 1, screen cloth point stone device 2, sandstone conveying
Device 3, platform 4 and frame 5, the frame 5 are provided with stone-seperating machine case 1, and the side of the stone-seperating machine case 1 is provided with platform 4, described
One end of stone-seperating machine case 1 offers feeding port 11, and the lower section of the feeding port 11 is provided with deflector chute 111, in the stone-seperating machine case 1
Screen cloth point stone device 2 is provided with, the deflector chute 111 is communicated with screen cloth point stone device 2, and power is additionally provided with the stone-seperating machine case 1
System 13, the dynamical system 13 drives screen cloth point stone device 2 to rotate, and the lower section of the screen cloth point stone device 2 is provided with mixing water
Cement mortar discharging opening 22, the blended cement mortar discharging opening 22 is connected with spill box 23, and the side of the stone-seperating machine case 1 is provided with
Sandstone conveying device 3, the lower section of the sandstone conveying device 3 is fixed with support frame 34, and the sandstone conveying device 3 is inclined to put
Put, the low order end of the sandstone conveying device 3 is provided with mortar charging aperture 35, and the mortar charging aperture 35 passes through spill box 23 and mixes
Heshui cement mortar discharging opening 22 is communicated, and spiral separator 31 is provided with the sandstone conveying device 3, the spiral separator 31
High order end is provided with sand export 36.The screen cloth point inclined placement of stone device 2, the screen cloth divides the low order end of stone device 2 and leads
Hopper 111 is connected, and the high order end of the screen cloth point stone device 2 is communicated with spiral stone outlet hole 21, the screen cloth divide stone device 2 with it is defeated
Machine is sent to be engaged, the screen cloth inside spin stone outlet hole 21 is connected with the charging aperture of conveyer.The spill box 23 is shaped as Lou
Bucket-shaped, the side of the spill box 23 communicates with mortar charging aperture 35, and the opposite side of the spill box 23 is provided with overfall 231,
The lower section of the overfall 231 is provided with stirring pool, and the stirring pool is connected by sewage pump with concentration tower, the concentration tower with sieve
Net point stone device 2 is engaged, and spraying and cleaning apparatus are additionally provided with the screen cloth point stone device 2, and concentration tower bottom sewage rushes guide
The material of groove 111, the water after concentration is engaged with spraying and cleaning apparatus.The sandstone conveying device 3 also includes transmission mechanism 32
With headstock 33, the transmission mechanism 32 is belt wheel transmission mechanism, and the headstock 33 passes through transmission mechanism 32 and spiral separation
The power transmission shaft 311 of machine 31 is connected.The end face of the stone-seperating machine case 1 is hinged with several covers 12, the side of the stone-seperating machine case 1
It is hinged with several side covers 14.The platform 4 is located at the top of sandstone conveying device 3, and the periphery of the platform 4 is provided with fence
41, it is provided with ladder below the import and export of the fence 41.
The course of work of the present invention：
A kind of sand-stone separator of the present invention, in the course of the work, stone device is divided by deflector chute 111 by discarded concrete input screen cloth
In screen cloth in 2, dynamical system 13 drives screen cloth point stone device 2 to rotate, by after the spray irrigation of spraying and cleaning apparatus, stone
Surface is cleaner, and screen cloth is rotated stone and sand separation out, and the stone of bulky grain is by screen cloth inside spin stone outlet hole 21 from sieve
Discharge flows to conveyer receiving hopper in net point stone device 2, is conveyed by conveyer, drops in enrockment；Short grained sand and water
Mud etc. falls from screen cloth, enters into spill box 23, and under gravity, sand sinks to spiral by mortar charging aperture 35
The bottom of the cavity of seperator 31, is discharged by helical feed to sand export 36, is dropped in heap sand；The slime water for overflowing from
Overfall 231 flows to stirring pool, and slime water is extracted into dashpot using sewage pump flows to concentration tower, using concentration principle, concentration
Tower bottom sewage is used to rush the material passed through in deflector chute 111, and can,douche car is used for spraying and cleaning apparatus to the water after concentration again,
Water circulation use can be realized, zero-emission is reached, sand-stone separator separating rate is fast, and overfall pulp-water is few containing sand, processes generous
Amount ability is strong, and stone-seperating machine case 1 has been hinged at several side covers 14, and the side of the stone-seperating machine case 1 is provided with platform 4, is easy to
Maintenance.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (6)
1. a kind of sand-stone separator, it is characterised in that：Including stone-seperating machine case (1), screen cloth point stone device (2), sandstone conveying device
(3), platform (4) and frame (5), the frame (5) are provided with stone-seperating machine case (1), and the side of the stone-seperating machine case (1) is provided with flat
Platform (4), one end of the stone-seperating machine case (1) offers feeding port (11), and deflector chute is provided with below the feeding port (11)
(111) screen cloth point stone device (2), the deflector chute (111) and screen cloth point stone device (2) phase, are provided with the stone-seperating machine case (1)
It is logical, dynamical system (13) is additionally provided with the stone-seperating machine case (1), the dynamical system (13) drives screen cloth point stone device (2) to turn
It is dynamic, it is provided with blended cement mortar discharging opening (22), the blended cement mortar discharging opening below the screen cloth point stone device (2)
(22) it is connected with spill box (23), the side of the stone-seperating machine case (1) is provided with sandstone conveying device (3), the sandstone conveying dress
Put and be fixed with below (3) support frame (34), the inclined placement of the sandstone conveying device (3), the sandstone conveying device (3)
Low order end be provided with mortar charging aperture (35), the mortar charging aperture (35) is discharged by spill box (23) and blended cement mortar
Mouth (22) is communicated, and spiral separator (31), the high order end of the spiral separator (31) are provided with the sandstone conveying device (3)
It is provided with sand export (36).
2. a kind of sand-stone separator as claimed in claim 1, it is characterised in that：Point stone device (2) is inclined puts for the screen cloth
Put, the low order end of the screen cloth point stone device (2) is connected with deflector chute (111), the screen cloth divide stone device (2) high order end and
Spiral stone outlet hole (21) is communicated, and the screen cloth point stone device (2) is engaged with conveyer, the screen cloth inside spin stone outlet hole (21)
It is connected with the charging aperture of conveyer.
3. a kind of sand-stone separator as claimed in claim 1, it is characterised in that：The spill box (23) is shaped as funnel
Shape, the side of the spill box (23) communicates with mortar charging aperture (35), and the opposite side of the spill box (23) is provided with overfall
(231) stirring pool, is provided with below the overfall (231), the stirring pool is connected by sewage pump with concentration tower, described dense
Contracting tower is engaged with screen cloth point stone device (2), and spraying and cleaning apparatus, concentration tower bottom are additionally provided with the screen cloth point stone device (2)
Portion's sewage rushes the material of deflector chute (111), and the water after concentration is engaged with spraying and cleaning apparatus.
4. a kind of sand-stone separator as claimed in claim 1, it is characterised in that：The sandstone conveying device (3) also includes passing
Motivation structure (32) and headstock (33), the transmission mechanism (32) is belt wheel transmission mechanism, and the headstock (33) is by transmission
Mechanism (32) is connected with the power transmission shaft (311) of spiral separator (31).
5. a kind of sand-stone separator as claimed in claim 1, it is characterised in that：The end face of the stone-seperating machine case (1) is hinged with
Several covers (12), the stone-seperating machine case (1) has been hinged at several side covers (14).
6. a kind of sand-stone separator as claimed in claim 1, it is characterised in that：The platform (4) is positioned at sandstone conveying device
(3) top, the periphery of the platform (4) is provided with fence (41), and ladder is provided with below fence (41) import and export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148786.5A CN106733139A (en) | 2017-03-14 | 2017-03-14 | A kind of sand-stone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148786.5A CN106733139A (en) | 2017-03-14 | 2017-03-14 | A kind of sand-stone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106733139A true CN106733139A (en) | 2017-05-31 |
Family
ID=58962601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148786.5A Pending CN106733139A (en) | 2017-03-14 | 2017-03-14 | A kind of sand-stone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106733139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579137A (en) * | 2018-04-27 | 2018-09-28 | 浙江大学苏州工业技术研究院 | A kind of girt-water separation device |
| CN113967582A (en) * | 2021-10-29 | 2022-01-25 | 青岛亿联建设集团股份有限公司 | Commercial concrete aggregate classifying, screening and batching device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203437193U (en) * | 2013-07-23 | 2014-02-19 | 无锡市大通混凝土有限公司 | Gravel separation equipment |
| CN203816765U (en) * | 2014-05-22 | 2014-09-10 | 青岛海州重工机械有限公司 | Separator for sand and stone in concrete |
| CN204685647U (en) * | 2015-05-26 | 2015-10-07 | 臧宏鹏 | A kind of Bases in High Building Construction residual waste retracting device |
| CN105618417A (en) * | 2014-11-04 | 2016-06-01 | 广州市盛恒工程机械有限公司 | Sand and stone separator |
| CN206824002U (en) * | 2017-03-14 | 2018-01-02 | 浙江森友环保成套设备有限公司 | A kind of sand-stone separator |
-
2017
- 2017-03-14 CN CN201710148786.5A patent/CN106733139A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203437193U (en) * | 2013-07-23 | 2014-02-19 | 无锡市大通混凝土有限公司 | Gravel separation equipment |
| CN203816765U (en) * | 2014-05-22 | 2014-09-10 | 青岛海州重工机械有限公司 | Separator for sand and stone in concrete |
| CN105618417A (en) * | 2014-11-04 | 2016-06-01 | 广州市盛恒工程机械有限公司 | Sand and stone separator |
| CN204685647U (en) * | 2015-05-26 | 2015-10-07 | 臧宏鹏 | A kind of Bases in High Building Construction residual waste retracting device |
| CN206824002U (en) * | 2017-03-14 | 2018-01-02 | 浙江森友环保成套设备有限公司 | A kind of sand-stone separator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579137A (en) * | 2018-04-27 | 2018-09-28 | 浙江大学苏州工业技术研究院 | A kind of girt-water separation device |
| CN108579137B (en) * | 2018-04-27 | 2023-12-15 | 浙江大学苏州工业技术研究院 | Sand-water separation device |
| CN113967582A (en) * | 2021-10-29 | 2022-01-25 | 青岛亿联建设集团股份有限公司 | Commercial concrete aggregate classifying, screening and batching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206500258U (en) | Building waste separator | |
| CN112058463B (en) | Concrete clout recovery processing system | |
| CN105619617B (en) | It is a kind of using building waste material as the concrete mixing plant of raw material | |
| CN105479602A (en) | Improved concrete cement slurry recycling system | |
| CN106733138A (en) | Fluorite ore gravity-floatation combined mineral dressing technology | |
| CN105921245B (en) | A kind of concrete aggregate processing method and system of processing | |
| CN104888935A (en) | Novel concrete gravel-sand separation device | |
| CN209035050U (en) | Tank car cleaning material recycling and reusing device | |
| CN109160626A (en) | Sewage treatment system with zero discharge | |
| CN209034870U (en) | Tank car cleaning material grading plant | |
| CN206824002U (en) | A kind of sand-stone separator | |
| CN106733139A (en) | A kind of sand-stone separator | |
| CN109909053B (en) | Sand and stone separation cleaning equipment | |
| CN104815834B (en) | Sand-stone separator | |
| CN208869512U (en) | Concrete recycle cyclic utilization system | |
| CN205797465U (en) | Automatic spray dust falling system for building waste pulverizer | |
| CN205217099U (en) | Piece mechanism sand production system | |
| CN210233524U (en) | Dry-mixed mortar production equipment | |
| CN105799064A (en) | Concrete separating and recovery device and recovery method thereof | |
| CN206009245U (en) | A kind of water-saving environmental-protection Machine-made Sand equipment | |
| CN206731297U (en) | Sand separating equipment | |
| CN207102875U (en) | Sand-stone separator | |
| CN212702896U (en) | Concrete waste recovery device | |
| CN205473326U (en) | Sand dehydration platform is divided to an organic whole | |
| KR200381575Y1 (en) | Floating waste separator for waste concrete regenerating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |