CN114871098A - Combined type light material separator - Google Patents
Combined type light material separator Download PDFInfo
- Publication number
- CN114871098A CN114871098A CN202210698217.9A CN202210698217A CN114871098A CN 114871098 A CN114871098 A CN 114871098A CN 202210698217 A CN202210698217 A CN 202210698217A CN 114871098 A CN114871098 A CN 114871098A
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- China
- Prior art keywords
- light material
- centrifugal fan
- aggregate
- casing
- air
- 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
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- 239000000463 material Substances 0.000 title claims abstract description 87
- 230000005484 gravity Effects 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 description 10
- 238000007789 sealing Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a combined type light material separator, which belongs to the technical field of light material separation and comprises a shell, wherein a feed inlet is formed in the left side of the upper part of the shell, a gravity separation device for throwing discrete aggregate is arranged below the feed inlet, a light material buffer box and a recycled aggregate conveying hopper for collecting aggregate are arranged from left to right below a throwing area of the shell, a centrifugal fan is arranged above the shell, an air channel for ventilation of the centrifugal fan is formed in the right side of the centrifugal fan, an air inlet is formed in the upper part of the right side of the shell, and an air outlet of the air channel is connected to the air inlet; the invention adopts a composite method of density gravity and wind power to sort the aggregates, and compared with the prior dry separation method, the separation effect of light materials can be further improved through the composite sorting of density gravity and wind power, thereby improving the quality of the recycled aggregates.
Description
Technical Field
The invention relates to the technical field of light material separation, in particular to a composite light material separator.
Background
A large amount of light substances such as wood blocks, plastic cloth and the like can be generated in the process of removing the construction waste, and the light substances are also crushed after the construction waste is treated, so that the recycled aggregate contains the light substances, and the quality of the recycled aggregate is reduced. Therefore, light materials in the recycled aggregate need to be separated, and the methods for separating the light materials are divided into dry separation and wet separation.
The existing dry processing technology is independent winnowing, materials with the same weight can not be separated, so that the separated recycled aggregate still contains more light material, the light material also contains certain recycled aggregate, and the separation efficiency is low. There is therefore a need for a new separator which can separate light materials by dry separation.
Disclosure of Invention
In view of the above, the invention provides a composite light material separator, which uses a density gravity and wind power composite method for separation, so as to improve the separation efficiency of light materials and improve the quality of recycled aggregates.
In order to achieve the purpose, the invention provides a composite light material separator which comprises a shell, wherein a feed inlet is formed in the left side of the upper portion of the shell, a gravity separation device used for ejecting discrete aggregate is arranged below the feed inlet, a light material buffer box used for collecting aggregate and a recycled aggregate conveying hopper are arranged from left to right below an ejection area of the shell, a centrifugal fan is arranged above the shell, an air duct is formed in the right side of the centrifugal fan, an air inlet is formed in the upper portion of the right side of the shell, an air outlet of the air duct is communicated with a flow stabilizing box, and the flow stabilizing box is communicated with the air inlet.
Further, gravity separator is including setting up initiative cylinder and tail drum in the casing, twine between initiative cylinder and the tail drum and be equipped with the conveyer belt, the upside of conveyer belt is provided with the compression roller that is used for adjusting the conveyer belt and throws the aggregate angle, be provided with the rubber circle on the compression roller.
Furthermore, the number of the rubber rings on the compression roller is two, and the rubber rings are respectively arranged at two ends of the compression roller.
Furthermore, mandrels are arranged in the middle of the driving roller, the tail roller and the compression roller, and bearing seats are arranged at two ends of the mandrels.
Furthermore, an air speed adjusting plate is arranged at the air inlet.
Furthermore, a rubber plate is arranged on the upper portion of the light material buffer box in a sealing mode, a material blocking plate is arranged between the rubber plate and the recycled aggregate conveying hopper and between the rubber plate and the recycled aggregate conveying hopper in a sealing mode, an adjusting plate is arranged between the rubber plate and the recycled aggregate conveying hopper and can adjust according to the falling point positions of the aggregates and the light materials, and a discharge hole is formed in the lower portion of the shell.
Furthermore, the light material buffer box is movably connected with the rubber plate, and the lower part of the light material buffer box is provided with casters.
Furthermore, the upper part of the shell is positioned at an air inlet of the centrifugal fan, and an air hole for air inlet of the centrifugal fan is formed in the air inlet of the centrifugal fan.
The technical scheme of the invention has the following beneficial effects:
the invention is composed of a shell, a centrifugal fan, a gravity separation device, a light material buffer box, a recycled aggregate conveying hopper and the like, wherein the gravity separation device and the centrifugal fan are matched with each other, and the crushed and dried aggregate is sorted by a composite method of matching density gravity and wind power, so that the light material and the recycled aggregate in the aggregate can be separated and subpackaged, and the quality of the recycled aggregate is improved;
the existing dry method light material separation is to separate by air flow, but the air flow separation can only separate by weight, though the aggregate is crushed, the materials with the same weight can not be separated because of different crushing volumes, and the regenerated aggregate contains more light materials, so the problem can be solved by the invention;
the recycled aggregate is crushed and dried and then enters a gravity separation device through a feed inlet, the gravity separation device comprises a driving roller, a tail roller, a compression roller, a conveying belt and the like, and the gravity separation device adjusts the rotating speed and the angle of the conveying belt pressed down by the compression roller according to different materials so as to achieve the separation effect and the proper parabolic distance; materials are thrown out through the gravity separation device, the materials can be subjected to different air resistance and the like for preventing the materials from moving due to different specific gravity (ratio of gravity to volume), the throwing distances are different, light materials are large in air resistance due to small specific gravity and close to throw and fall into a left light material buffer box, recycled aggregate mixing materials such as bricks are small in air resistance due to large specific gravity, long in throwing distance and fall into a recycled aggregate conveying hopper;
the position and the angle of the adjusting plate can be adjusted according to different separation points for throwing different materials (light materials and recycled aggregate), so that the recycled aggregate is prevented from containing the light materials;
wind generated by a centrifugal fan firstly enters a flow stabilizing box through an air duct and then uniformly enters a shell through an air inlet, a wind speed adjusting plate is arranged at the air inlet, the effect of changing the size of the air inlet is achieved by adjusting the position of the wind speed adjusting plate, the wind speed can be adjusted according to different materials according to the flowing principle of fluid, a better screening effect is achieved, when secondary wind sorting is carried out on the recycled aggregate, the moving direction of the wind blown out by the centrifugal fan is opposite to that of the aggregate, the situation that light materials are driven to enter a recycled aggregate conveying hopper due to the fact that the recycled aggregate is high in specific gravity is avoided, the defect of a gravity separation device is overcome, and the efficiency of the device for screening the light materials in the aggregate is improved;
the air inlet and the air hole of the centrifugal fan are arranged on the shell, airflow flows in the shell and forms circulation, the light material buffer box and the shell are arranged in a sealing mode through the rubber ring and the material baffle plate, the lower portion of the recycled aggregate conveying hopper can be sealed and blocked through recycled aggregates, the shape structure of the feeding hopper at the feeding port and the aggregate conveying and filling can block the air, only the air inlet and the air hole in the shell are in a smooth ventilation state, the airflow sorted by wind power tends to circulate integrally, the air is recycled, meanwhile, a large amount of dust is prevented from appearing when the device is sorted, and the device is more environment-friendly to use;
the light material outlet is provided with a rubber plate which can play a role in connecting and sealing with the light material cache box, and meanwhile, the rubber plate is a flexible plate, so that the light material cache box is convenient to mount and dismount;
the lower part of the light material cache box is provided with casters which are convenient for cleaning the light materials in the light material cache box.
Drawings
FIG. 1 is a schematic view of an assembly structure of a composite light material separator according to the present invention;
FIG. 2 is a top view of a composite light material separator according to the present invention;
FIG. 3 is a schematic structural diagram of a gravity separator in a composite light material separator according to the present invention;
FIG. 4 is a top view of a gravity separator device in a composite light material separator according to the present invention;
reference numerals:
1. a housing; 2. a feed inlet; 3. a gravity separation device; 4. a light material buffer tank; 5. a recycled aggregate conveying hopper; 6. a centrifugal fan; 7. an air duct; 8. an air inlet; 9. a driving roller; 10. a tail drum; 11. a conveyor belt; 12. a compression roller; 13. a rubber ring; 14. a mandrel; 15. a flow stabilizing box; 16. a wind speed adjusting plate; 17. a rubber plate; 18. a striker plate; 19. an adjusting plate; 20. a discharge port; 21. a caster wheel; 22. and a bearing seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
As shown in fig. 1-4: the utility model provides a combined type light material separator, includes the casing, the upper portion left side of casing is provided with the feed inlet, the feed inlet below is provided with the gravity separator who is used for throwing discrete aggregate, the throwing district below of casing has arranged from the left hand right side and is used for collecting the light material buffer tank and the regeneration aggregate conveyer bucket of aggregate, the casing top is provided with centrifugal fan.
Specifically, as shown in fig. 1-4, a composite light material separator, in order to solve the problems of poor separation of materials with the same weight and large dust in the existing dry separation of light materials, should provide a new structure or method to separate light materials from aggregates and simultaneously separate light materials more thoroughly, includes a housing 1, a feed inlet 2 is provided on the left side of the upper portion of the housing 1, a gravity separation device 3 for projecting discrete aggregates is provided below the feed inlet 2, a light material buffer tank 4 for collecting aggregates and a recycled aggregate conveying hopper 5 are arranged from left to right below the projecting area of the housing 1, a centrifugal fan 6 is provided above the housing 1, an air duct 7 for ventilating the centrifugal fan 6 is provided on the right side of the centrifugal fan 6, an air inlet 8 is provided on the upper portion of the right side of the housing 1, the air outlet of the air duct 7 is communicated with a flow stabilizing box 15, the flow stabilizing box 15 is communicated with the air inlet 8, the gravity separation device 3 comprises a driving roller 9 and a tail roller 10 which are arranged in the shell 1, a conveying belt 11 is wound between the driving roller 9 and the tail roller 10, a press roller 12 for adjusting the aggregate throwing angle of the conveying belt 11 is arranged on the upper side of the conveying belt 11, rubber rings 13 are arranged on the press roller 12, the number of the rubber rings 13 on the press roller 12 is two and are respectively arranged at two ends of the press roller 12, mandrels 14 are arranged in the middle parts of the driving roller 9, the tail roller 10 and the press roller 12, bearing seats 22 are arranged on the outer sides of the mandrels 14, obviously, the shell 1 itself is a shell 1 with good metal sealing performance, and the lower part of the shell 1 is provided with a supporting structure which can support legs, or other connecting pieces are connected to meet the use requirement, a corresponding feed hopper or a material baffle 18 can be arranged at the position of the feed inlet 2 to prevent the centrifugal fan 6 from generating excessive dust during blowing, the light material buffer tank 4 can be made of metal or nonmetal materials to meet the use requirement, the lower part of the recycled aggregate conveying hopper is provided with a corresponding conveying structure, the recycled aggregate raw material contains large proportion of recycled aggregates, the work is complicated by using an independent temporary storage structure, the corresponding conveying structure can be used for discharging, a certain distance and conveying frequency are ensured between the conveying structure and the recycled aggregate conveying hopper, the outlet of the recycled aggregate conveying hopper is ensured to be in a normally closed non-ventilation state, and one side of the active roller 9 is provided with a corresponding rotating power structure, can use rotation motor and belt cooperation to rotate, perhaps use other power forms, all can satisfy the user demand, the outside of dabber 14 can use bearing frame 22 to connect, guarantees that the pivoted is smooth, reduces frictional force, and dabber 14 outside on compression roller 12 should have corresponding otic placode structure, fixes it on casing 1, also can use other structures to fix, all can satisfy the user demand.
According to an embodiment of the present invention, as shown in fig. 1-4, in order to make the airflow of the centrifugal fan 6 circulate in the housing 1, a corresponding structure should be provided to meet the circulation requirement, the air inlet 8 is provided with an air speed adjusting plate 16, the upper portion of the housing and the air inlet 8 of the centrifugal fan 6 is provided with an air hole for air inlet of the centrifugal fan 6, obviously, the flow stabilizing box 15 is a chamber isolated by a wind shielding partition wall provided in the housing to prevent the airflow from directly entering the air inlet 8, to perform a certain buffering function, and reduce the pressure on the air speed adjusting plate 16, and the flow stabilizing box 15 may also be a flow stabilizing box 15 formed by a sealed connecting plate structure outside the housing as shown in fig. 1, and both can meet the use requirement, the air speed adjusting plate 16 may be mounted on the housing 1 by bolts, and may also be slidably provided at the air inlet 8 by a sliding chute, the user demand can be satisfied to the homoenergetic, and the wind hole department can form ascending air current, and in order to prevent that a large amount of dust and light material from getting into the jam, the distance between wind hole and the conveyer belt 11 should set up great clearance to satisfy above-mentioned requirement, prevent that dust and light material from getting into centrifugal fan 6 along with the air current.
According to an embodiment of the present invention, as shown in fig. 1, in order to make the space between the light material buffer tank 4 and the recycled aggregate conveying hopper 5 clear and prevent light materials from entering the recycled aggregate conveying hopper 5, a corresponding blocking structure should be provided, a rubber plate 17 is hermetically provided at the upper part of the light material buffer tank 4, a striker plate 18 is hermetically provided between the rubber plate 17 and the recycled aggregate conveying hopper 5 and the housing 1, an adjusting plate 19 is provided between the rubber plate 17 and the recycled aggregate conveying hopper 5, a discharge hole 20 is provided at the lower part of the housing 1, the light material buffer tank 4 is movably connected with the rubber plate 17, casters 21 are provided at the lower part of the light material buffer tank 4, and obviously, the rubber plate 17 should be an annular plate, and the rubber plate 17 should be movably connected with the light material buffer tank 4 in a sealing manner, therefore, the lower part of the rubber plate 17 should be provided with a shape matched with the light material buffer box 4, the line in the figure is the movement track of the light materials and the recycled aggregate, and the adjusting plate 19 can be hinged on the recycled aggregate conveying hopper 5 and can also be inserted on the recycled aggregate conveying hopper 5 through a chute to meet the use requirement.
According to an embodiment of the present invention, as shown in fig. 1, in order to enable the aggregates to be thrown and sorted by the conveyor belt 11, a corresponding pretreatment structure should be provided above the feeding port 2, for example, a corresponding raw material crushing and drying structure is provided above the feeding port 2, a roller crusher or a jaw crusher can be used, both requirements for crushing and drying can be met, and the drying function can be air drying or heat drying, both purposes of drying can be achieved.
The use method of the invention comprises the following steps: aggregate enters the gravity separation device 3 through the feeding hole 2, the conveying belt 11 rotates to throw out the aggregate along the conveying belt 11 on the right side of the compression roller 12, meanwhile, the centrifugal fan 6 is started, air enters the shell 1 through the air inlet 8 along with the air duct 7 and the flow stabilizing box 15, and blows the thrown aggregate moving to the right, light substances fall in the light substance buffer box 4 due to the circulation motion of the specific gravity and the air after the aggregate is thrown, regenerated aggregate falls in the regenerated aggregate conveying hopper 5, and the air continues to circulate along with the centrifugal fan 6 to finish separation.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A combined type light material separator is characterized in that: including casing (1), the upper portion left side of casing (1) is provided with feed inlet (2), feed inlet (2) below is provided with gravity separator (3) that are used for projecting discrete aggregate, the light material buffer box (4) and the regeneration aggregate conveyer bucket (5) that are used for collecting the aggregate have been arranged from left to right in the projection area below of casing (1), casing (1) top is provided with centrifugal fan (6), the right side of centrifugal fan (6) is provided with wind channel (7) that are used for centrifugal fan (6) to ventilate, the right side upper portion of casing (1) is provided with air intake (8), the air outlet intercommunication of wind channel (7) is on stationary flow case (15), stationary flow case (15) with air intake (8) intercommunication.
2. The composite light material separator of claim 1, wherein: gravity separator (3) are including setting up initiative cylinder (9) and tail drum (10) in casing (1), twine between initiative cylinder (9) and tail drum (10) and be equipped with conveyer belt (11), the upside of conveyer belt (11) is provided with compression roller (12) that are used for adjusting conveyer belt (11) cast aggregate angle, be provided with rubber ring (13) on compression roller (12).
3. The composite light material separator of claim 2, wherein: the number of the rubber rings (13) on the compression roller (12) is two, and the rubber rings are respectively arranged at two ends of the compression roller (12).
4. The composite light material separator of claim 2, wherein: the middle parts of the driving roller (9), the tail roller (10) and the compression roller (12) are all provided with a mandrel (14), and two ends of the mandrel (14) are provided with bearing seats (22).
5. The composite light material separator of claim 1, wherein: and a wind speed adjusting plate (16) is arranged at the air inlet (8).
6. The composite light material separator of claim 1, wherein: the upper portion of light material buffer tank (4) is sealed to be provided with rubber slab (17), rubber slab (17) with regeneration aggregate conveying fill (5) with sealed striker plate (18) that is provided with between casing (1), rubber slab (17) with be provided with regulating plate (19) between regeneration aggregate conveying fill (5), the below of casing (1) is provided with discharge gate (20).
7. The composite light material separator of claim 6, wherein: the light material buffer tank (4) is movably connected with the rubber plate (17), and the lower part of the light material buffer tank (4) is provided with a caster (21).
8. The composite light material separator of claim 1, wherein: and an air hole for air inlet of the centrifugal fan (6) is formed in the upper part of the shell and positioned at an air inlet (8) of the centrifugal fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698217.9A CN114871098A (en) | 2022-06-20 | 2022-06-20 | Combined type light material separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698217.9A CN114871098A (en) | 2022-06-20 | 2022-06-20 | Combined type light material separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114871098A true CN114871098A (en) | 2022-08-09 |
Family
ID=82682176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210698217.9A Pending CN114871098A (en) | 2022-06-20 | 2022-06-20 | Combined type light material separator |
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| Country | Link |
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| CN (1) | CN114871098A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08309286A (en) * | 1995-03-13 | 1996-11-26 | Nkk Corp | Air sorter for refuse |
| CN2389020Y (en) * | 1999-09-08 | 2000-07-26 | 叶卫华 | Solid refuse comprehensive classifying machine |
| CN201175700Y (en) * | 2008-03-06 | 2009-01-07 | 柏飞 | Casting type granular material sorting device |
| CN204412616U (en) * | 2014-12-09 | 2015-06-24 | 郑州一帆机械设备有限公司 | A kind of light materials Winnowing separator |
| CN208449910U (en) * | 2018-04-24 | 2019-02-01 | 郑州一帆机械设备有限公司 | A kind of sorting machine |
| CN110296810A (en) * | 2019-07-25 | 2019-10-01 | 重庆科技学院 | A kind of downburst wake flow section simulation of wind device |
| CN215142112U (en) * | 2021-06-28 | 2021-12-14 | 上海山美环保装备股份有限公司 | Drum-type negative pressure winnowing machine with dust removal function |
-
2022
- 2022-06-20 CN CN202210698217.9A patent/CN114871098A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08309286A (en) * | 1995-03-13 | 1996-11-26 | Nkk Corp | Air sorter for refuse |
| CN2389020Y (en) * | 1999-09-08 | 2000-07-26 | 叶卫华 | Solid refuse comprehensive classifying machine |
| CN201175700Y (en) * | 2008-03-06 | 2009-01-07 | 柏飞 | Casting type granular material sorting device |
| CN204412616U (en) * | 2014-12-09 | 2015-06-24 | 郑州一帆机械设备有限公司 | A kind of light materials Winnowing separator |
| CN208449910U (en) * | 2018-04-24 | 2019-02-01 | 郑州一帆机械设备有限公司 | A kind of sorting machine |
| CN110296810A (en) * | 2019-07-25 | 2019-10-01 | 重庆科技学院 | A kind of downburst wake flow section simulation of wind device |
| CN215142112U (en) * | 2021-06-28 | 2021-12-14 | 上海山美环保装备股份有限公司 | Drum-type negative pressure winnowing machine with dust removal function |
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