CN108262154B - Building rubbish separation recoverer with environmental protection - Google Patents
Building rubbish separation recoverer with environmental protection Download PDFInfo
- Publication number
- CN108262154B CN108262154B CN201810235840.4A CN201810235840A CN108262154B CN 108262154 B CN108262154 B CN 108262154B CN 201810235840 A CN201810235840 A CN 201810235840A CN 108262154 B CN108262154 B CN 108262154B
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- Prior art keywords
- chamber
- collecting chamber
- pivot
- belt pulley
- room
- Prior art date
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- 238000000926 separation method Methods 0.000 title claims abstract description 53
- 230000007613 environmental effect Effects 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000002184 metal Substances 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 239000004575 stone Substances 0.000 claims abstract description 27
- 238000001556 precipitation Methods 0.000 claims abstract description 22
- 239000002023 wood Substances 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 230000008021 deposition Effects 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 24
- 238000004062 sedimentation Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 12
- 239000000428 dust Substances 0.000 description 13
- 239000004576 sand Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 6
- 239000010814 metallic waste Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 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
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
-
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a building rubbish separating and recycling device with an environment-friendly function, which comprises a shell, wherein a feed inlet is arranged at the top end of the shell, an ash deposition chamber is arranged at one side of the feed inlet, the lower end of the feed inlet penetrates through the shell to be connected with a metal separating chamber, a belt pulley is arranged in the metal separating chamber, the surface of the belt pulley is rotationally connected with a belt, a rotating shaft is arranged above the belt, a metal collecting chamber is arranged above the rotating shaft, a precipitation separating chamber is arranged at the lower end of the metal separating chamber, a wood collecting chamber is arranged at one end of the precipitation separating chamber, a water tank is arranged at the lower end of the wood collecting chamber, one side of the water tank is connected with the stone collecting chamber through a water inlet pipe, and the upper end of the stone collecting chamber is connected with the precipitation separating chamber through the water inlet pipe. The invention solves the problems of low separation and recovery efficiency, incomplete separation and recovery, serious resource waste and lower use environmental protection of the existing separation and recovery device.
Description
Technical Field
The invention relates to the technical field of construction waste treatment, in particular to a construction waste separating and recycling device with an environment-friendly function.
Background
At present, the main mode of recycling the construction waste is to grind the construction waste into Sha Fenzhuang, and the construction waste is totally poured into grinding equipment in the recycling process, and because the construction waste also contains sand powder or broken stone, the sand powder or broken stone which can be directly recycled is poured into the grinding equipment to waste the productivity of the grinding equipment; meanwhile, the construction waste contains steel essence or screws and other metals, the metal parts are directly poured into the grinding equipment to cause abrasion to the grinding equipment, the service life of the grinding equipment is reduced, the use cost is increased, all waste materials including paper products, timber and the like are crushed together and are mainly used as concrete materials, building bricks and the like, the quality of the products is influenced, the fireproof performance of a building is greatly reduced, and the problems of resource waste and low environmental friendliness are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a building rubbish separating and recycling device with an environment-friendly function, which solves the problems of low separating and recycling efficiency, incomplete separating and recycling, serious resource waste and lower using environment-friendly type existing separating and recycling device.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a building rubbish separation recoverer with environmental protection, includes the casing, the feed inlet is installed on the top of casing, the deposition room is installed to one side of feed inlet, the one end of deposition room is connected through advancing grey pipeline and feed inlet, and the fan is installed to the other end of deposition room, the lower extreme of feed inlet passes the casing and is connected with the metal separation room, install the belt pulley in the metal separation room, and the belt pulley is connected with the belt pulley motor through the pivot, one side of belt pulley is provided with from the driving wheel, all rotate with the belt with the surface of belt pulley and be connected, the pivot is installed to the top of belt, and the surface of pivot is provided with turning vane, the internally mounted of pivot has the pivot motor, the magnetism gyro wheel is installed to the top of pivot, the metal collection room is installed to the top of magnetism gyro wheel, the sedimentation separation room is installed to the lower extreme of metal separation room, the baffle is installed to the one end, electromagnetic switch is installed to the upper end of baffle, the timber collection room is installed to the one end of timber collection room, the lower extreme is provided with the pivot, the water tank is connected with the water tank through the water inlet pipe and the water tank, the water tank is connected with one side of the water tank through the inlet tube and the water tank is connected.
Preferably, the lower extreme of metal collecting chamber is provided with the scraper blade, magnetism gyro wheel is provided with two sets of, and the inside of two sets of magnetism gyro wheels all is provided with the gyro wheel motor, the both ends and the magnetism gyro wheel of scraper blade are tangent.
Preferably, an electric telescopic rod is arranged in the precipitation separation chamber, a push plate is arranged at one end of the electric telescopic rod, and the other end of the electric telescopic rod penetrates through the shell and is connected with a telescopic motor.
Preferably, the surface of fan is provided with dustproof guard net, the drainage net is all installed to the bottom of timber collecting chamber and the middle part in the stone material collecting chamber.
Preferably, the water inlet pipes are provided with control valves, and the water inlet pipes between the water tank and the stone collecting chamber are provided with water pumps.
The invention provides a building rubbish separating and recycling device with an environment-friendly function, which has the following beneficial effects:
(1) According to the invention, the construction waste is placed into the metal separation chamber in the shell through the arranged feeding hole, the fan is arranged to rotate at a high speed to generate suction force, dust and sand in the construction waste in the feeding hopper are adsorbed into the dust accumulation chamber through the dust inlet pipeline, the collection work of the dust and sand in the construction waste is completed, the belt pulley is driven to rotate through the operation of the belt pulley motor, so that the belt is driven to rotate, the two groups of magnetic rollers are driven by the roller motor to rotate in opposite directions, the magnetic rollers adsorb the metal waste in the construction waste and rotate along with the magnetic rollers, the metal waste adsorbed on the magnetic rollers is scraped through the scraping plate, the metal collection chamber is used for recycling, and when the rotating shaft is driven to rotate through the rotating shaft motor, the overturning blade on the surface of the rotating shaft rotates along with the rotating shaft, so that the metal waste in the belt is fully screened and separated, and the automation degree of separation and recycling efficiency of the construction waste are improved.
(2) According to the invention, building rubbish in the metal separation chamber is conveyed into the precipitation separation chamber through the arranged belt, the control valve on the water inlet pipe between the precipitation separation chamber and the water tank is opened, the water in the water tank is conveyed into the precipitation separation chamber through the water inlet pipe by the arranged water pump, wood and building stones in the building rubbish are separated, the electromagnetic switch on the partition plate is opened, the electric telescopic rod is driven to extend through the work of the arranged telescopic motor, the wood floating at the upper end of the precipitation separation chamber is pushed into the wood collecting chamber through the push plate at one end of the electric telescopic rod, the control valve on the water inlet pipe between the precipitation separation chamber and the stone collecting chamber is opened, and the building stones in the precipitation collecting chamber enter the stone collecting chamber.
(3) According to the invention, through the dustproof filter screen, building dust and sand in the dust accumulation chamber are prevented from being sucked into the fan under the condition that the fan rotates at high height, so that dust accumulation in the fan is avoided, the normal operation of the fan is influenced, the service life of the fan is prolonged, and through the control valve and the water filtering net, water entering the wood collection chamber and the stone collection chamber is conveyed into the water tank again under the drive of the water pump, next precipitation separation is performed, waste of resources is reduced, water sources are recycled, the environmental protection of separation and recovery is improved, the cost is saved, and the use effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of a metal collection chamber according to the present invention.
In the figure: 1 casing, 2 fans, 3 dustproof protection net, 4 dust depositing chamber, 5 ash inlet pipe, 6 feed inlet, 7 metal separation chamber, 8 belt, 9 belt pulley motor, 10 belt pulley, 11 electromagnetic switch, 12 baffle, 13 timber collection chamber, 14 water tank, 15 inlet tube, 16 water pump, 17 control valve, 18 stone collection chamber, 19 drainage net, 20 precipitation separation chamber, 21 push pedal, 22 telescopic motor, 23 electric telescopic rod, 24 driven wheel, 25 magnetism gyro wheel, 26 metal collection chamber, 27 scraper blade, 28 gyro wheel motor, 29 turning vane, 30 pivot, 31 pivot motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a building rubbish separation recoverer with environmental protection, including casing 1, feed inlet 6 is installed on the top of casing 1, the one side of feed inlet 6 is installed and is deposited grey room 4, the one end of depositing grey room 4 is connected through advancing grey pipeline 5 and feed inlet 6, and the other end of depositing grey room 4 installs fan 2, the surface of fan 2 is provided with dustproof guard net 3, the bottom of timber collecting room 13 and the middle part in the stone collecting room 18 all are installed water filtering net 19, dustproof filter screen 3 that sets up, avoid under fan 2 high rotation, inhale the building dust and sand in the grey room 4 in fan 2, lead to the inside deposition of fan 2, influence the normal work of fan 2, improve the life of fan 2, through setting up water filtering net 19, be convenient for with timber collecting room 13 advance and the water in the stone collecting room 18 again retrieve the water tank, improve the environmental protection of separation recovery, reduce the wasting of resources, the lower extreme of feed inlet 6 is connected with metal separation room 7 through casing 1, metal belt pulley 7 installs motor pulley 10 in the bottom of metal belt pulley 7 and is provided with water filtering net 19, motor pulley 10 and the side of the metal belt pulley 10 is provided with roller wheel 25, the driven pulley 10 is provided with the pivot 30 is provided with in the side 25 and is provided with the pivot 30, the pivot 30 is provided with in the pivot 30 side 25 and is provided with in the pivot 25, the pivot 30 is provided with the pivot 25 on the pivot 30 side of the motor pulley 25, the pivot 25 is provided with the pivot 25, and is provided with the pivot 25 respectively, and is provided with the pivot 25, the two ends of the scraping plate 27 are tangential to the magnetic rolling wheels 25, the two magnetic rolling wheels 25 are driven by the rolling wheel motor 28 to rotate in opposite directions, the magnetic rolling wheels 25 absorb metal rubbish in construction rubbish and rotate along with the magnetic rolling wheels 25, the metal rubbish absorbed on the magnetic rolling wheels 25 is scraped by the scraping plate 27, is recovered by the metal collecting chamber 26, the automation degree of separation and recovery and the recovery efficiency are improved, the lower end of the metal separating chamber 7 is provided with the precipitation separating chamber 20, the precipitation separating chamber 20 is internally provided with the electric telescopic rod 23, one end of the electric telescopic rod 23 is provided with the push plate 21, the other end of the electric telescopic rod 23 penetrates through the shell 1 to be connected with the telescopic motor 22, the electric telescopic rod 23 is driven to extend through the arranged telescopic motor 22, the push plate 21 at one end of the electric telescopic rod 23 pushes the wood floating at the upper end of the precipitation separation chamber 20 into the wood collecting chamber 13, the operation is convenient, the structure is simple, the separation recovery efficiency and the use effect are improved, the partition plate 12 is installed at one end of the precipitation separation chamber 20, the electromagnetic switch 11 is installed at the upper end of the partition plate 12, the wood collecting chamber 13 is installed at one end of the partition plate 12, the water tank 14 is arranged at the lower end of the wood collecting chamber 13, one side of the water tank 14 is connected with the stone collecting chamber 18 through the water inlet pipe 15, the water inlet pipe 15 is provided with the control valve 17, the water inlet pipe 15 between the water tank 14 and the stone collecting chamber 18 is provided with the water pump 16, the water in the wood collecting chamber 13 and the stone collecting chamber 18 is conveyed into the water tank again under the cooperation of the water pump 16 through the control valve 17, the water resource is recycled, the next precipitation separation is performed, the waste of resources is reduced, the environmental protection of separation recovery is improved, the cost is saved, the use effect is improved, the upper end of the stone collecting chamber 18 is connected with the precipitation separation chamber 20 through the water inlet pipe 15, and one end of the precipitation separation chamber 20 is connected with the water tank 14 through the water inlet pipe 15.
When in use, the construction waste is placed into the metal separation chamber 7 in the shell 1 through the arranged feed inlet 6, the fan 2 is arranged to rotate at a high speed to generate suction force, dust and sand in the construction waste in the feed inlet 6 are adsorbed into the dust accumulation chamber 4 through the dust inlet pipeline 5, the collection work of the dust and sand in the construction waste is completed, the belt pulley 10 is driven to rotate through the arranged belt pulley motor 9, thereby driving the belt 8 to rotate, the two groups of magnetic rollers 25 are driven by the roller motor 28 to rotate in opposite directions, the magnetic rollers 25 adsorb the metal waste in the construction waste and rotate along with the magnetic rollers 25, the metal waste adsorbed on the magnetic rollers 25 is scraped off through the scraping plate 27, the metal collection chamber 26 is used for recycling, and the rotating shaft 30 is driven to rotate through the arranged rotating shaft motor 31, the turning vane 29 on the surface of the rotating shaft 30 rotates along with the rotating shaft, the construction waste on the belt 8 is turned over, so that the metal waste in the construction waste is fully screened and separated, the construction waste in the metal separation chamber 7 is conveyed into the sedimentation separation chamber 20 through the arranged belt 8, the control valve 17 on the water inlet pipe 15 between the sedimentation separation chamber 20 and the water tank 14 is opened, the water in the water tank 14 is conveyed into the sedimentation separation chamber 20 through the water inlet pipe 15 by the arranged water pump 16, the wood in the construction waste and the construction stone are separated, the electromagnetic switch 11 on the partition plate 12 is opened, the electric telescopic rod 23 is driven to extend through the arranged telescopic motor 22, the wood floating at the upper end of the sedimentation separation chamber 20 is pushed into the wood collecting chamber 13 through the push plate 21 at one end of the electric telescopic rod 23, the control valve 17 on the water inlet pipe 15 between the sedimentation separation chamber 20 and the stone collecting chamber 18 is opened, building stones in the sedimentation collection chamber 20 enter the stone collection chamber 18, and water in the wood collection chamber 13 and the stone collection chamber 18 is conveyed into the water tank 14 again under the drive of the water pump 16 by the control valve 17 and the water filtering net 19 so as to prepare for the next sedimentation separation.
In summary, the invention solves the problems of low separation and recovery efficiency, incomplete separation and recovery, serious resource waste and lower environmental protection in the prior separation and recovery device by arranging the fan 2, the belt 8, the belt pulley motor 9, the belt pulley 10, the water inlet pipe 15, the water pump 16, the control valve 17, the water filtering net 19, the push plate 21, the telescopic motor 22, the electric telescopic rod 23, the magnetic roller 5, the scraping plate 27, the roller motor 28, the turnover blade 29, the rotating shaft 30 and the rotating shaft motor 31.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a building rubbish separation recoverer with environmental protection, includes casing (1), its characterized in that: the utility model discloses a sedimentation device, including casing (1), belt pulley (10) are installed on the top of casing (1), deposition room (4) are installed on one side of feed inlet (6), deposition room (4)'s one end is connected with feed inlet (6) through advancing grey pipeline (5), and deposition room (4)'s the other end installs fan (2), the lower extreme of feed inlet (6) passes casing (1) and is connected with metal separation room (7), belt pulley (10) are installed in metal separation room (7), and belt pulley (10) are connected with belt pulley motor (9) through the pivot, one side of belt pulley (10) is provided with from driving wheel (24), from driving wheel (24) and belt pulley (10) surface all are connected with belt (8) rotation, pivot (30) are installed to the top of belt (8), and the surface of pivot (30) is provided with turning vane (29), pivot motor (31) are installed to the internally mounted of pivot (30), magnetic roller (25) are installed to the top of pivot (30), metal separation room (20) are installed to metal separation room (20), the upper end of the partition plate (12) is provided with an electromagnetic switch (11), one end of the partition plate (12) is provided with a wood collecting chamber (13), the lower end of the wood collecting chamber (13) is provided with a water tank (14), one side of the water tank (14) is connected with a stone collecting chamber (18) through a water inlet pipe (15), the upper end of the stone collecting chamber (18) is connected with a precipitation separation chamber (20) through the water inlet pipe (15), and one end of the precipitation separation chamber (20) is connected with the water tank (14) through the water inlet pipe (15); the lower end of the metal collecting chamber (26) is provided with a scraping plate (27), the two groups of magnetic rollers (25) are arranged, roller motors (28) are arranged in the two groups of magnetic rollers (25), and two ends of the scraping plate (27) are tangent to the magnetic rollers (25); an electric telescopic rod (23) is arranged in the precipitation separation chamber (20), a push plate (21) is arranged at one end of the electric telescopic rod (23), and the other end of the electric telescopic rod (23) penetrates through the machine shell (1) to be connected with a telescopic motor (22).
2. The construction waste separating and recycling device with environmental protection function according to claim 1, wherein: the surface of fan (2) is provided with dustproof guard net (3), drainage net (19) are all installed in the bottom of timber collection room (13) and the middle part in stone material collection room (18).
3. The construction waste separating and recycling device with environmental protection function according to claim 1, wherein: the water inlet pipes (15) are provided with control valves (17), and the water inlet pipes (15) between the water tank (14) and the stone collecting chamber (18) are provided with water pumps (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235840.4A CN108262154B (en) | 2018-03-21 | 2018-03-21 | Building rubbish separation recoverer with environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235840.4A CN108262154B (en) | 2018-03-21 | 2018-03-21 | Building rubbish separation recoverer with environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108262154A CN108262154A (en) | 2018-07-10 |
| CN108262154B true CN108262154B (en) | 2023-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810235840.4A Active CN108262154B (en) | 2018-03-21 | 2018-03-21 | Building rubbish separation recoverer with environmental protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN108262154B (en) |
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| CN110280383B (en) * | 2019-08-05 | 2021-06-11 | 王朝强 | Beach garbage classification device |
| CN110508394B (en) * | 2019-09-06 | 2020-06-02 | 深圳市钰杰环保工程有限公司 | Multistage recovery plant of building rubbish |
| CN110608442A (en) * | 2019-09-19 | 2019-12-24 | 安徽宏润工业设备安装有限公司 | Pretreatment device for burning garbage |
| CN112640670B (en) * | 2020-12-21 | 2022-05-20 | 刘艳琴 | Corn screening and impurity removing machine |
| CN112892680A (en) * | 2021-01-14 | 2021-06-04 | 沈阳建筑大学 | Civil engineering waste material piece sorter |
| CN117680273B (en) * | 2024-02-01 | 2024-05-03 | 内蒙古亿正化工有限公司 | Screening plant is used in high pigment carbon black processing |
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Patent Citations (8)
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| RU2067027C1 (en) * | 1993-12-13 | 1996-09-27 | Акционерное общество "Васильевский остров" Санкт-Петербург | Method for utilization of municipal wastes and plant for its embodiment |
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| Publication number | Publication date |
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| CN108262154A (en) | 2018-07-10 |
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