CN105688489A - Drum screening machine and application thereof in oil sludge treatment - Google Patents
Drum screening machine and application thereof in oil sludge treatment Download PDFInfo
- Publication number
- CN105688489A CN105688489A CN201610133855.0A CN201610133855A CN105688489A CN 105688489 A CN105688489 A CN 105688489A CN 201610133855 A CN201610133855 A CN 201610133855A CN 105688489 A CN105688489 A CN 105688489A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- oil sludge
- qualified
- equipment
- holes
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
-
- 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
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a drum screening machine and an application method thereof in oil sludge treatment. The drum screening machine is mainly characterized by comprising a front crushing and tearing device and a rear treatment device, wherein a drum body comprises a screen-mesh-containing drum body and a screen-mesh-free drum body which are connected through subsection welding or through a connecting part, a water spraying device penetrating through the drum body or arranged in a subsection manner is arranged in the drum body, a feeding device is mounted at a feed port in the front end of the drum body, a receiving hopper capable of separating light and heavy impurities is mounted at an impurity discharge port in the rear end of the drum body, and a discharge hopper is mounted at a qualified material discharge port in the lower part of the screen-mesh-containing drum body. The drum screening machine has the advantages that the operation is simple, safe and reliable, oil sludge is sent to the front crushing and tearing device to tear and crush large stone particles, tiles, plastic cloth, woven bags and the like in the material, a to-be-treated material is uniformly sent into the feeding end by a feeding machine, qualified materials discharged from the qualified material discharge end are sent for follow-up treatment, and meanwhile, clean combustible materials with the recovery value are discharged in a classified manner from the impurity discharge end.
Description
Technical field
The present invention relates to a kind of Novel cylinder round sifter and the application processed at oil sludge thereof, particularly a kind of Novel cylinder round sifter and application technology can process the oil sludge of oil field and petrochemical system in a large number expeditiously, can be used as oil sludge minimizing to process and various Oil sludge treatment method, such as extraction, the pretreatment washing modified method etc.。
Background technology
With the development of petroleum industry, producing substantial amounts of oil sludge in oil exploitation, refinery, storage and transport process, China's produced oil sludge quantity every year is not less than 4,000,000 tons, brings serious environmental issue。Recent domestic is all researching and developing various oil sludge treating methods, but any treating method is required for material is carried out pretreatment, by pretreatment, a large amount of block foreign material contained in oil sludge, dirt matter, weeds, woven bag, Polypropylence Sheet etc. are isolated otherwise processed, qualified material enters normal process technological process, completing the process to oil sludge, crude oil in waste oil recovery mud also discharges water and the silt particle etc. of environment protection standard。All there is the shortcomings such as treating capacity is little, process time length, consume energy greatly, treatment effect is bad in the oil sludge pre-processing device currently commonly used, the pretreatment potentiality of super thick oil sludge is more undesirable, constrain the development of oil sludge process work, oil sludge that is that produce when petrochemical industry normally produces and that accumulate for many years cannot be disposed in time so that the environmental issue pressure of petrochemical industry is increasing。
Summary of the invention
It is an object of the invention to for Problems existing in above-mentioned technology, it is provided that a kind of Novel cylinder round sifter。The various reluctant oil sludge including super thick oil sludge in oil field can be processed efficiently, quickly, totally, in large quantities, effectively screen out accessible qualified material, and get rid of the various foreign material in oil sludge neatly, can be used as the pretreatment of oil sludge minimizing process and various Oil sludge treatment method。
The object of the present invention is achieved like this, be by Novel cylinder round sifter and preposition broken tear equipment, postpositive disposal equipment is constituted。Novel cylinder round sifter concrete structure includes cylinder, frame, charging aperture, qualified material discharging opening, foreign material discharging opening, driving device, water injector, support roller and axial limiting wheel。It is characterized in that, roller tube forms by non-mesh cylinder with by two kinds of tube structures of sieve aperture cylinder, and two cylinders adopt segmentation welding or connect with connector。The water injector of cylinder or subsection setup it is provided with through in cylinder。In roller tube front end, charging aperture is provided with charging gear。At the roller tube rear end foreign material discharging opening receiving hopper equipped with separable weight foreign material。There iing sieve aperture cylinder bottom qualified material discharging opening equipped with discharge bucket。There iing the external side of perforated cylinder equipped with sweeper。Support cylinder at the axial position-limited wheel of cylinder two groups of support rollers installed below and cylinder and ensure that cylinder rotates smoothly。Cylinder can downward-sloping installation from feeding end to discharge end, it is possible to level is installed。What be provided with through the equidistant or Unequal distance that the multi-disc of cylinder is parallel to each other in cylinder when downward-sloping installation prolongs the drip ring that tubular axis is arranged in order。Press close to inner tube wall at drums inside continuous print is installed or misplaces into the parallel with cylinder axis of step arrangement or with certain angle, circumferentially decile or not decile many groups of through roller tubes carry flitch。Cylinder level both can adopt and tilt to install same inner barrel structure when installing, or weldment continuous print flight or interrupted flight add the structure of drip ring in cylinder。At short parallel with tubular axis or the angled multi-disc spinule plate that often between adjacent two drip rings or continuous print flight, circumferentially uniform installation is barbed。Above-mentioned drip ring and continuous print flight or interrupted flight all make barbed shape, are conducive to material is crushed。
Preposition broken equipment of tearing is to adopt the various forms of equipment with broken and tearing function and supporting material feeding and conveying equipment composition, to stone, brick and tile, woven bag in oil sludge, the foreign material such as Plastic Drum, waddy crush, it is ensured that the oil sludge after process enters Novel roller screen divisional processing machine smoothly and completes the separation to foreign material and qualified material。
Postpositive disposal equipment processes qualified material and foreign material respectively。
Undertaken processing and separating by oil, water, sand in qualified material。Isolated oil enters oil tank and stores；Water is used as technique reuse or superfluous water is discharged to sewage treatment plant；Sand feeding lower road treatment process is done and is deeply thoroughly processed qualified discharge, it is possible to strange land is stacked and realized the purpose that oil sludge minimizing processes。Visible, the present invention can meet oil sludge minimizing process and the pretreatment needs as other processing methods simultaneously。
By brick and tile incombustible in foreign material, stone, ironware and incendivity or the woven bag of valuable recovery, Plastic Drum, waddy combustible separation, while the heat energy that combustible produces through incinerator can process system process thermal source as whole oil sludge, also act as dry before combustible enters incinerator and organic substance a small amount of in isolated brick and tile, stone steamed de-decrement treatment so as to qualified discharge。When whole system is used as oil sludge minimizing process, the qualified isolated earth of feed separation equipment also can be carried out heat treatment by the heat energy that incinerator produces, so as to qualified discharge or storage process。When the less combustion heat energy of isolated combustible is inadequate, incinerator can additional supplementary energy (fuel oil or natural gas etc.)。
Oil, water, sand are easily separated by qualified material oil, water, the separation equipment of sand and process equipment respectively。Oil enters oil-stocking equipment and reclaims；Water is treated can qualified discharge or entrance sewage treatment plant reprocessing；The heat energy being used as to be produced by incinerator after silt particle when oil sludge minimizing processes removes moisture when whole system carries out heat treatment, and when whole system is used as the pretreatment of other processing methods, silt particle enters subsequent treatment operation after removing excessive moisture。
It is an advantage of the invention that and can process the various reluctant oil sludge in oil field efficiently, quickly, totally, in large quantities, effectively screen out accessible qualified material, and get rid of the various foreign material in oil sludge neatly, carry out pretreatment work for subsequent technique。
This cylinder round sifter has crushing washing and screening function simultaneously, and the various oil sludges of petroleum industry are all had good pretreating effect, is the ideal equipment of oil sludge minimizing process。
Accompanying drawing explanation
Fig. 1 is the structural representation of cylinder round sifter of the present invention
Fig. 2 is the A direction view of Fig. 1
Fig. 3 is the local I enlarged drawing of Fig. 1
Fig. 4 is the horizontal scheme of installation of cylinder round sifter of the present invention
Fig. 5 is the artwork that the present invention applies。
Detailed description of the invention
Below in conjunction with accompanying drawing, the present embodiment is described further
Fig. 1 ~ 3 are it can be seen that drum-inclined of the present invention installs view, and cylinder is isodiametric or reducing, or straight tube and taper cone barrel combining form。Rotating type of drive is gear drive, or frictional wheel drive, or Chain conveyer。Cylinder passes through at cylinder 2 two groups of support rollers 8 installed below and separately adds cylinder axial position-limited wheel 4 realization location and rotate。Roller tube internal structure has two kinds。One, presses close to inner tube wall at drums inside and installs the flight of continuous print or the interrupted through cylinder coaxial with cylinder, for as the cylinder rotates separation of material to be cleaned in cylinder being transported to discharge end from feeding end；They are two years old, press close to inner tube wall at drums inside continuous print is installed or misplaces into the parallel with cylinder axis of step arrangement or with certain angle, circumferentially decile or not decile many groups of through roller tubes carry flitch 7, for falling by gravity after as the cylinder rotates separation of material to be cleaned in cylinder being risen to certain altitude with cylinder, material moves forward certain distance in oblique cylinder body, realizing material and be transported to discharge end by continuously running of cylinder from feeding end, the method is applicable to cylinder and tilts mounting means。For making cylinder body bottom deposit a certain amount of water for washing dirt, in cylinder except being provided with and carrying flitch 7, also through cylinder is provided with the drip ring 5 along tubular axis arrangement of the equidistant or Unequal distance that multi-disc is parallel to each other。
In order to increase broken clean result, the above two form of laying will at short parallel with tubular axis or the uneven multi-disc spinule plate 6 that often circumferentially uniform installation is barbed between adjacent two drip rings or between looping snail blade。
Above-mentioned looping snail blade or carry flitch 7, barbed shape can made near cylinder axial line side in the inner side of drip ring 5 namely, it is possible to increase the crushing effect to dirt very well, be conducive to it is rinsed in order to the Polypropylence Sheet in foreign material, woven bag etc. are taken up simultaneously。
Roller tube forms by non-mesh cylinder 2 and by 10 two kinds of tube structures of sieve aperture cylinder, has the aperture of sieve aperture cylinder 10 to require to determine according to material screening, can the qualified material meeting granularity requirements after broken flushing be screened out, and has screening and dehydrating function；Non-mesh cylinder 2 is for material is broken, washing。Two kinds of tube structures can form various structures form, plays different functions。Namely cylinder sorts from feeding end to discharge end and can form: one, not with holes and with holes, i.e. screening dehydration after first broken washing；Two, not with holes and with holes and not with holes and with holes, i.e. screening after first broken washing, then screening dehydration after broken washing, it may be achieved gradation sizing；Three, with holes and not with holes and with holes, namely first sieve and crush washing screening dehydration more afterwards。Band perforated cylinder body aperture is different or identical, during the difference of aperture, can play gradation sizing effect。
It is provided with through the water injector 3 of cylinder or subsection setup in cylinder, water injector 3 has hole for water spraying, at hole for water spraying, special nozzle can be installed according to cleaning needs；Water spray used adopts light water or employing high-temperature water to add the medicaments such as demulsifier and increase and ensure cleaning performance as required。At drum front end equipped with charging gear 1, charging gear funnel feed, or use batcher feed, or batcher feed is installed under funnel。In cylinder rear end equipped with foreign material receiving hopper 12, this receiving hopper can be made has separation light-heavy material function, makes the light thing such as the weights such as stone and plastic bag separate, is conducive to foreign material categorised collection。Qualified material discharge bucket 9 under porose cylinder bottom is equipped with sieve。
Whole roller tube, namely has sieve aperture cylinder 10 and non-mesh cylinder 2 adopt segmentation welding or connect with connector。
Support roller 8 adopts rolling bearing or sliding bearing to support, and installs location reliable。
Sieve aperture can be cleaned having outside sieve aperture cylinder 10 in time equipped with sweeper 11, it is ensured that sieve aperture is not blocked, improve screening percentage。
Apparatus of the present invention are simple to operate when working, and safe and reliable, job step is: the concrete condition according to treating material, it is determined that good drum speed and delivery rate；Adjust injection flow rate, water spray angle and coolant-temperature gage and dosages distribution；Oil sludge is sent into and preposition broken tear equipment the boulder grain in material, brick and tile, Polypropylence Sheet, woven bag etc. are torn broken, by batcher, treating material uniformly sent into feed end。By suitable adjustment, qualified material can be discharged at qualified material discharge end and deliver to subsequent treatment operation, discharge, in the classification of foreign material discharge end, the foreign material cleaned up simultaneously。
As shown in Figure 4, cylinder of the present invention is possible not only to tilt to install, it is also possible to level is installed。
It addition, preposition broken tear equipment, postpositive disposal equipment is all the equipment of standard forming, the present invention is in connection practicing, and therefore concrete structure be not described in detail。
As shown in Figure 5, the technological process of the present invention is, greasy filth carries out broken tearing, enters back into cylinder round sifter, and cylinder round sifter to Classification of materials, can isolate the foreign material such as qualified material and plastics, fabric, brick and tile stone。Qualified material process place oil, water, silt discharge or go subsequent treatment。Foreign material are classified further and are realized by postpositive disposal equipment。
View specification (omits frame and drive division):
View specification (omits frame and drive division):
1. feed portion；2. non-mesh cylinder；3. sparge pipe；4. axial limiting wheel；5. drip ring；6. spinule plate；7. carry flitch；8. support roller；9. qualified material discharge bucket；10. there is sieve aperture cylinder；11. sweeper；12. foreign material material discharge bucket。
Claims (10)
1. a Novel cylinder round sifter and oil sludge process application process, it is torn equipment by cylinder round sifter and preposition crushing, postpositive disposal equipment is constituted, Novel cylinder round sifter concrete structure includes cylinder, frame, charging aperture, qualified material discharging opening, foreign material discharging opening, driving device, water injector, the parts such as support roller and axial limiting wheel, it is characterized in that, roller tube forms by non-mesh cylinder with by two kinds of tube structures of sieve aperture cylinder, two kinds of cylinders adopt segmentation welding or connect with connector, the water injector of cylinder or subsection setup it is provided with through in cylinder, water spray used can adopt light water or employing high-temperature water to add the medicaments such as demulsifier and increase and ensure cleaning performance as required, in roller tube front end, charging aperture is provided with charging gear, at the roller tube rear end foreign material discharging opening receiving hopper equipped with separable weight foreign material, can also directly be used without separating the feed hopper of weight foreign material, there iing sieve aperture cylinder bottom qualified material discharging opening equipped with discharge bucket, there iing the external side of perforated cylinder equipped with sweeper, support cylinder at the axial position-limited wheel of cylinder two groups of support rollers installed below and cylinder and ensure that cylinder rotates smoothly, cylinder can level be installed or downward-sloping installation from feeding end to discharge end, cylinder is installed and can be passed through at cylinder two groups of support rollers installed below and separately add cylinder axial position-limited wheel realization location and rotate, or bearing realization location is installed on the hollow beam barrel of end cap of cylinder two ends and rotates, all within the present invention is containing lid。
2. a kind of Novel cylinder round sifter according to claim 1 and process application process at oil sludge, cylinder from feeding end to discharge end downward-sloping install time, what be provided with through the equidistant or Unequal distance that the multi-disc of cylinder is parallel to each other in cylinder prolongs the drip ring that tubular axis is arranged in order, press close to inner tube wall at drums inside continuous print is installed or misplaces into the parallel with cylinder axis of step arrangement or with certain angle, circumferentially decile or not decile many groups of through roller tubes carry flitch, or weldment continuous print flight or interrupted flight add the structure of drip ring in cylinder, when cylinder level is installed, in cylinder, weldment continuous print or interrupted flight add drip ring structure。
3. drip ring, flight and carry flitch and it is characterized in that in cylinder according to claim 2, described each part all makes barbed shape, be conducive to material is crushed, short parallel with tubular axis or the angled multi-disc spinule plate that between adjacent drip ring or flight, circumferentially uniform installation is barbed。
4. a kind of Novel cylinder round sifter according to claim 1 and process application process at oil sludge, cylinder is isodiametric or is reducing, or straight tube and taper cone barrel combining form。
5. a kind of Novel cylinder round sifter according to claim 1 and process application process at oil sludge, roller tube forms by non-mesh cylinder with by two kinds of tube structures of sieve aperture cylinder, two cylinders adopt segmentation welding or connect with connector, two kinds of tube structure composition various structures forms, play different functions, namely cylinder sorts from feeding end to discharge end and can form: one, not with holes and with holes, i.e. screening dehydration after first broken washing；Two, not with holes and with holes and not with holes and with holes, i.e. screening after first broken washing, then screening dehydration after broken washing, it may be achieved gradation sizing；Three, with holes and not with holes and with holes, namely first sieve and crush washing screening dehydration more afterwards, band perforated cylinder body aperture is different or identical, during the difference of aperture, can play gradation sizing effect。
6. a kind of Novel cylinder round sifter according to claim 1 and process application process at oil sludge, rotating type of drive is gear drive, or frictional wheel drive, or Chain conveyer。
7. a kind of Novel cylinder round sifter according to claim 1 and process application process at oil sludge, be by cylinder round sifter and preposition broken tear equipment, postpositive disposal equipment is constituted。
8. preposition broken equipment of tearing according to claim 1 is torn broken and material conveying by material and feeding device forms, material is broken is torn disintegrating machine by double teeth roller or disintegrating machine torn by monodentate rod, material is torn and crushes, may be used without tooth rod shredder respectively material to be torn with tooth rod disintegrating machine and broken, feeding device adopts screw(-type) feeder or apron feeder or scraper feeder or oscillating feeder or flexible batcher, or adopts their combination application。
9. postpositive disposal equipment according to claim 1 includes foreign material sorting device and qualified material process equipment, foreign material sorting device can by plastics, cloth, wooden unit, light matter matter and the brick and tile stones such as woven bag, the equipment that the relatively heavy substance such as ironware efficiently separates, through the isolated combustible of foreign material sorting device while the heat energy that incinerator produces processes system process thermal source as whole oil sludge, also serve as drying and to isolated brick and tile before combustible enters incinerator, in stone, a small amount of organic substance carries out steaming de-decrement treatment so as to qualified discharge, when whole system is used as oil sludge minimizing process, the qualified isolated earth of feed separation equipment also can be carried out heat treatment by the heat energy that incinerator produces, so as to qualified discharge or storage process, when the less combustion heat energy of isolated combustible is inadequate, the additional supplementary energy fuel oil of incinerator or natural gas。
10. qualified material according to claim 9 process equipment includes the oil sieved in lower qualified material, water, sand can being separated and be classified and carry the equipment of storage and process to combine of various version。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133855.0A CN105688489B (en) | 2016-03-10 | 2016-03-10 | A kind of cylinder round sifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610133855.0A CN105688489B (en) | 2016-03-10 | 2016-03-10 | A kind of cylinder round sifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105688489A true CN105688489A (en) | 2016-06-22 |
| CN105688489B CN105688489B (en) | 2018-08-28 |
Family
ID=56220220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610133855.0A Expired - Fee Related CN105688489B (en) | 2016-03-10 | 2016-03-10 | A kind of cylinder round sifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105688489B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915381A (en) * | 2016-11-10 | 2018-04-17 | 杜远华 | A kind of petrochemical industry oil-sludge treatment device and method |
| CN108079648A (en) * | 2018-02-08 | 2018-05-29 | 栾川龙宇钼业有限公司 | A kind of Novel pulp impurity filtering device |
| CN108545848A (en) * | 2018-05-09 | 2018-09-18 | 东北石油大学 | Urban sewage purification device |
| CN111420910A (en) * | 2020-03-31 | 2020-07-17 | 江苏鹏飞集团股份有限公司 | Novel roller sand washer |
| CN111807675A (en) * | 2020-07-04 | 2020-10-23 | 上海和惠生态环境科技有限公司 | Oil sludge bag breaking three-phase separation process and oil sludge bag breaking equipment |
| CN112958596A (en) * | 2021-02-26 | 2021-06-15 | 中国石油天然气集团有限公司 | Multi-stage hot washing screening method and system for oil-containing sludge sundries |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476940A (en) * | 2002-08-20 | 2004-02-25 | 谢明明 | Broken refuse bags and bag-broken refuse screening equipment |
| KR100564250B1 (en) * | 2003-12-04 | 2006-03-29 | 임종순 | Drum screen type wastewater treatment apparatus |
| CN201375914Y (en) * | 2009-03-04 | 2010-01-06 | 宝林 | Food residue crushing and screening device |
| CN101985110A (en) * | 2010-09-07 | 2011-03-16 | 无锡市长江机电有限公司 | Automatic classification system for household garbage |
| CN203448275U (en) * | 2013-08-16 | 2014-02-26 | 华新水泥(黄石)装备制造有限公司 | Rotary screening device for screening and pulverizing materials |
| CN104096632A (en) * | 2014-07-08 | 2014-10-15 | 潍坊金丝达新能源科技有限公司 | Garbage elutriation screening machine |
| WO2014165930A1 (en) * | 2013-04-12 | 2014-10-16 | Anaeco Limited | Apparatus and method for solid waste separation |
| CN104785329A (en) * | 2015-04-14 | 2015-07-22 | 柳州煜华科技有限公司 | Crushing water washing drum sorting machine |
| CN104941790A (en) * | 2015-07-03 | 2015-09-30 | 潍坊金丝达新能源科技有限公司 | Ternary garbage elutriating and sorting machine |
| CN204912249U (en) * | 2015-08-29 | 2015-12-30 | 湖南普丝环保能源有限公司 | Horizontal domestic waste breaker |
-
2016
- 2016-03-10 CN CN201610133855.0A patent/CN105688489B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476940A (en) * | 2002-08-20 | 2004-02-25 | 谢明明 | Broken refuse bags and bag-broken refuse screening equipment |
| KR100564250B1 (en) * | 2003-12-04 | 2006-03-29 | 임종순 | Drum screen type wastewater treatment apparatus |
| CN201375914Y (en) * | 2009-03-04 | 2010-01-06 | 宝林 | Food residue crushing and screening device |
| CN101985110A (en) * | 2010-09-07 | 2011-03-16 | 无锡市长江机电有限公司 | Automatic classification system for household garbage |
| WO2014165930A1 (en) * | 2013-04-12 | 2014-10-16 | Anaeco Limited | Apparatus and method for solid waste separation |
| CN203448275U (en) * | 2013-08-16 | 2014-02-26 | 华新水泥(黄石)装备制造有限公司 | Rotary screening device for screening and pulverizing materials |
| CN104096632A (en) * | 2014-07-08 | 2014-10-15 | 潍坊金丝达新能源科技有限公司 | Garbage elutriation screening machine |
| CN104785329A (en) * | 2015-04-14 | 2015-07-22 | 柳州煜华科技有限公司 | Crushing water washing drum sorting machine |
| CN104941790A (en) * | 2015-07-03 | 2015-09-30 | 潍坊金丝达新能源科技有限公司 | Ternary garbage elutriating and sorting machine |
| CN204912249U (en) * | 2015-08-29 | 2015-12-30 | 湖南普丝环保能源有限公司 | Horizontal domestic waste breaker |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915381A (en) * | 2016-11-10 | 2018-04-17 | 杜远华 | A kind of petrochemical industry oil-sludge treatment device and method |
| CN108079648A (en) * | 2018-02-08 | 2018-05-29 | 栾川龙宇钼业有限公司 | A kind of Novel pulp impurity filtering device |
| CN108545848A (en) * | 2018-05-09 | 2018-09-18 | 东北石油大学 | Urban sewage purification device |
| CN108545848B (en) * | 2018-05-09 | 2020-12-22 | 东北石油大学 | Urban sewage purification device |
| CN111420910A (en) * | 2020-03-31 | 2020-07-17 | 江苏鹏飞集团股份有限公司 | Novel roller sand washer |
| CN111807675A (en) * | 2020-07-04 | 2020-10-23 | 上海和惠生态环境科技有限公司 | Oil sludge bag breaking three-phase separation process and oil sludge bag breaking equipment |
| CN111807675B (en) * | 2020-07-04 | 2021-04-09 | 上海和惠生态环境科技有限公司 | Oil sludge bag breaking three-phase separation process and oil sludge bag breaking equipment |
| CN112958596A (en) * | 2021-02-26 | 2021-06-15 | 中国石油天然气集团有限公司 | Multi-stage hot washing screening method and system for oil-containing sludge sundries |
| CN112958596B (en) * | 2021-02-26 | 2022-08-19 | 中国石油天然气集团有限公司 | Multi-stage hot washing screening method and system for oil-containing sludge sundries |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105688489B (en) | 2018-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105688489A (en) | Drum screening machine and application thereof in oil sludge treatment | |
| CN205851317U (en) | A kind of Novel cylinder round sifter | |
| CN105000783B (en) | Pipe duct sludge reduction and innocent treatment technology and device | |
| CN104114289B (en) | Rotating cylinder washer for street cleaning refuse and dirt soil | |
| KR101785217B1 (en) | Screening methods and screening systems for municipal waste into fuel and combustible waste landfill | |
| KR101825267B1 (en) | Massive fuelization sorting system for reclaimed combustible waste based on natural drying process | |
| KR100870648B1 (en) | A apparatus to sort materials | |
| KR101952538B1 (en) | Crushing plant system for manufacturing construction materials | |
| KR20140105041A (en) | a method and apparatus for selection and crushing of wastes construction | |
| CN112844759B (en) | Building glass waste material separator | |
| CN204620182U (en) | A kind of building waste process washing cellular construction | |
| CN204523748U (en) | A kind of building waste treatment system | |
| KR100940761B1 (en) | Drum washer | |
| KR100722569B1 (en) | The method and apparatus for assorting gravels and sand using trommel and bucket | |
| CN217369149U (en) | Washing device for sand-stone separator | |
| CN108620226A (en) | A kind of house refuse cleans the device of the weights such as sorting sandstone | |
| CN204523175U (en) | A kind of building waste process dust collecting system | |
| KR101398199B1 (en) | Waste sorting system for quantitative continuous commitment | |
| CN105457881A (en) | Kitchen garbage preceding separation treatment equipment | |
| CN108480369B (en) | Waste residue soil cleaning and screening process | |
| CN108160314B (en) | Construction waste treatment system | |
| CN105798002A (en) | Classifying device of construction waste treatment production line | |
| CN205635383U (en) | Building rubbish earth, grease piece -rate system | |
| CN218115240U (en) | Hierarchical edulcoration fluidization system of oily sludge | |
| CN204523747U (en) | A kind of building waste process secondary sieve unit structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171206 Address after: Hunnan District of Shenyang City, Liaoning province 110180 Shen Ying Road 28-20 first city B3-242 Applicant after: Ma Yugang Address before: Hunnan District of Shenyang City, Liaoning province 110180 Shen Ying Road 28-20 first city B3-242 Applicant before: Zhao Ying |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190310 |