CN110339934B - Washing flotation machine for efficient pollution discharge and emission classification and working method thereof - Google Patents
Washing flotation machine for efficient pollution discharge and emission classification and working method thereof Download PDFInfo
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- CN110339934B CN110339934B CN201910594704.9A CN201910594704A CN110339934B CN 110339934 B CN110339934 B CN 110339934B CN 201910594704 A CN201910594704 A CN 201910594704A CN 110339934 B CN110339934 B CN 110339934B
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- flotation machine
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- 238000005188 flotation Methods 0.000 title claims abstract description 28
- 238000005406 washing Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 27
- 239000010802 sludge Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000005273 aeration Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 9
- 230000008929 regeneration Effects 0.000 abstract description 5
- 238000011069 regeneration method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 description 30
- 239000010813 municipal solid waste Substances 0.000 description 8
- 238000007790 scraping Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000010816 packaging waste Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- 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
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
-
- 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
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a washing flotation machine for efficient pollution discharge and emission classification and a working method thereof. The flap valve at the bottom of the tank body of the washing flotation machine adopts an electric air valve to replace manual operation, so that the working hours are greatly reduced; the mud discharging spiral reamer adopts chain wheel transmission instead of triangular belt transmission, so that the failure probability of the system can be reduced; the screening equipment effectively separates tiny construction waste regeneration particles from the sludge, so that the discharge can be classified and utilized.
Description
Technical Field
The invention relates to the technical field of washing flotation machines, and provides a washing flotation machine for efficient pollution discharge and emission classification and a working method thereof.
Background
The water washing flotation machine is one of main devices for removing light substance impurities such as wood blocks, rubber, packaging waste, waste paper, cloth blocks, plastics and the like in the construction waste. The construction waste containing light substances enters water from a feeding port of the washing flotation machine, and the light substances are separated from the pure construction waste according to the difference between the density of the mixed material and the density of the water. Heavy materials (pure building garbage) settle to an underwater belt conveyor receiving section, move to a dewatering screen along with a belt, and enter a material receiving point of the next procedure after dewatering; floating the light substances to a scraping area, and scraping the light substances by a scraper; the sludge in the material is dissolved in water and is output by the sludge discharge reamer after sedimentation.
The flap valve, the sludge discharge port at the bottom of the tank of the water washing flotation machine, is usually closed. When silt is discharged in the original design, the flap valve needs to be manually opened. However, after the flap valve is opened, the flap valve is difficult to close manually due to the fact that the pressure of water in the box is too large, the flap valve can be closed only by emptying water in the box body of the water washing flotation machine in the actual operation process, and settled sludge is discharged through the sludge discharge reamer.
According to a normal production process, after the production on duty is finished, the time of about 60-90 minutes is needed from the emptying of water in the tank body of the water washing flotation machine to the discharge of slurry at the bottom of the tank body of the water washing flotation machine. The manual mode of opening and closing flap valve blowdown is wasted time and energy.
The mud-discharging spiral reamer at the bottom of the tank body of the washing flotation machine is driven by a triangular belt at present. In case get into more granule in the clearance of row mud reamer in the actual work process for when the rotation of reamer received great hindrance, the resistance was got rid of to the V belt can not transmit great power, results in reamer stop work, burns the motor even when the problem is serious.
The sludge discharged from the bottom of the tank body of the washing flotation machine contains more small-particle recycled aggregates, and the sludge can only be used as greening planting soil after being dewatered and has poor use effect.
Disclosure of Invention
The washing flotation machine for efficient pollution discharge and emission classification and the working method thereof solve the technical problems and achieve the advantages of efficient pollution discharge and efficient classification.
In order to achieve the purpose, the invention provides the following technical scheme:
high-efficient blowdown and categorised washing flotation device of emission, including the heavy material conveyer of submergence and the light material collector of pasting on the surface of water, its characterized in that: the device comprises a heavy material conveyor, a feeding cylinder, a lifting pressure plate, an aeration mechanism, a vibrating screen, a material collecting box and a material collecting box, wherein the feeding cylinder is partially immersed in water is arranged above the heavy material conveyor, the lifting pressure plate is arranged above the feeding cylinder, the aeration mechanism is arranged below the heavy material conveyor below the feeding cylinder, gas generated by the aeration mechanism penetrates through the heavy material conveyor and can drive light materials to move upwards, the output end of the heavy material conveyor is connected with the vibrating screen, the material collecting box is arranged below the vibrating screen, and the material collecting.
Further setting: the light material collector is characterized in that an inclined discharge port is arranged below one side of the feeding cylinder close to the light material collector, arc-shaped guard plates are arranged on two sides of the discharge port, and the lifting pressing plate is controlled to lift through an air cylinder and presses the light materials floating in the feeding cylinder to the discharge port when descending.
Further setting: the lower end of the heavy material conveyor is provided with a mud discharging spiral reamer which works through the transmission of a motor and a chain wheel.
Further setting: the mud discharging spiral reamer comprises two hinged dragons which are arranged in parallel, the distance between the two hinged dragons is smaller than the width of the hinged dragons, the two hinged dragons are connected with a vibration frame, and the two hinged dragons are driven to vibrate through the vibration frame.
Further setting: the end of the mud discharging spiral reamer is provided with a flap valve which is an electric air valve.
Further setting: the light material collector comprises a scraper, and the scraper is partially positioned in water and driven by a driving mechanism.
Further setting: still include screening equipment, screening equipment is located the rear side of row's mud spiral reamer, and screening equipment includes the screening chamber and the blowdown chamber of downside of upside, is the screen cloth between screening chamber and the blowdown chamber, and the one end in screening chamber is equipped with the silt entry, and the other end is equipped with small regeneration aggregate discharge port, and the blowdown chamber is equipped with row mud mouth.
Further setting: the heavy material conveyor comprises a conveying belt with filter holes, and the conveying belt is driven by a driver to work.
The working method of the washing flotation machine for efficiently discharging sewage and classifying emissions is characterized in that: the method comprises the following steps:
A. building discharge garbage is poured into the feeding barrel, and all the building discharge garbage is pressed into water through descending of the lifting material pressing plate;
B. primary screening: the gas generated by the aeration mechanism can drive light substances in the garbage discharged by the building to move upwards so that the light substances float to the water surface, and heavy substances fall onto the heavy substance conveyor for conveying;
C. collecting light substances on the water surface through a light substance collector, conveying the heavy substances to a vibrating screen by a heavy substance conveyor, and dropping sludge to a sludge discharge spiral reamer;
D. secondary screening: screening residual light substances and particulate matters in the heavy substances by using a vibrating screen, collecting the light substances and the particulate matters through a material collecting box, and pouring the collected light substances into a feeding cylinder again;
F. sludge discharged by the sludge discharge spiral reamer enters screening equipment, and tiny construction waste regeneration particles in the sludge are effectively separated from the sludge.
Further setting: the mud discharging spiral reamer in the steps C and F has a vibration effect.
In conclusion, the invention has the following beneficial effects:
1. the automatic opening and closing of the drain port flap valve in an electric mode replaces manual operation, so that the labor intensity is reduced, and the working efficiency is improved.
2. The mud-discharging spiral reamer at the bottom of the tank body of the washing flotation machine adopts chain wheel transmission instead of triangular belt transmission, so that the transmission power is improved, and the resistance generated between more tiny particles entering the clearance of the reamer and the contact tank body is overcome.
3. The fine sand separator can effectively separate the tiny construction waste regenerated particles from the sludge, and the classification application degree of the product is improved.
4. The technical effects of efficient pollution discharge and efficient classification can be achieved through the characteristics.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is a partial structural schematic diagram of the present invention.
Fig. 5 is a partial structural schematic diagram of the present invention.
Fig. 6 is a partial structural schematic diagram of the present invention.
Detailed Description
Examples
High-efficient blowdown and categorised washing flotation machine of emission, including heavy material conveyer 1 of the immersible and paste the light material collector 2 at the surface of water, the top of heavy material conveyer 1 is equipped with the feeding section of thick bamboo 3 of part immersible, the top of feeding section of thick bamboo 3 is equipped with lift pressure flitch 4, the below of the heavy material conveyer 1 that is located feeding section of thick bamboo 3 below is equipped with aeration mechanism 5, the gas that aeration mechanism produced passes heavy material conveyer 1 and can drives light material upward movement, the output of heavy material conveyer 1 is connected shakeout screen 6, the below of shakeout screen is equipped with collection magazine 7, collection magazine 7 is connected to feeding section of thick bamboo 3 through conveying mechanism.
The above structures are all arranged in the case. The conveying mechanism is characterized in that the material collecting box 7 is replaced manually or the conveying belt below the material collecting box 7 works to drive the material collecting box 7 to move to the upper part of the material cylinder to topple over, and then the conveying belt drives the material collecting box 7 to reset.
The aeration mechanism is an air nozzle arranged in water, and the air nozzle is connected with an air pump.
The construction waste after primary crushing and coarse sorting enters water from a feeding cylinder 3 of a washing flotation machine (300 tons of construction waste are processed in 1 hour), and light substances and pure construction waste are separated according to the difference between the mixed material and the water density. Heavy materials (pure building garbage) settle to a receiving section of an underwater heavy material conveyor 1, move to a vibrating screen along with a belt, and enter a receiving point of the next process after dehydration and vibration; the light materials float to the scraping area and are scraped by the light material collector 2; the sludge in the material is dissolved in water and is output by the sludge discharge reamer after sedimentation.
The lower part of one side of the feeding cylinder 3 close to the light material collector 2 is provided with an inclined discharging port 8, two sides of the discharging port 8 are provided with arc-shaped guard plates 9, and the lifting pressing plates are controlled to lift through the air cylinders, so that the light materials floating in the feeding cylinder 3 are pressed to the discharging port when descending.
The lower end of the heavy material conveyor is provided with a mud discharging spiral reamer 10 which works through the transmission of a motor and a chain wheel.
The mud discharging spiral reamer comprises two hinged shafts 11 which are arranged in parallel, the distance between the two hinged shafts is smaller than the width of the hinged shafts, the two hinged shafts are connected with a vibration frame 12, and the two hinged shafts are driven to vibrate through the vibration frame.
The end of the mud discharging spiral reamer is provided with a flap valve which is an electric air valve 13.
An electric air valve is adopted, so that the drain port flap valve can be opened and closed easily, the working strength is greatly reduced, and labor and time are saved; moreover, pollution discharge can be carried out at any time according to the requirement, and about 1.5 tons of water in the box body of the water washing flotation machine does not need to be emptied in about 80 minutes like manual operation, so that the production yield of a single shift is greatly improved.
The mud discharging spiral reamer at the bottom of the washing flotation machine box body adopts the chain wheel 14 transmission to replace the triangular belt transmission, so that the transmission power is improved, the resistance generated between more tiny particles entering the reamer gap and the contact box body is overcome, and the probability of equipment failure is reduced.
The light material collector comprises a scraper, and the scraper is partially positioned in water and driven by a driving mechanism.
The scraper comprises two rollers, a scraping belt is wound on the two rollers, a scraping strip is arranged on the scraping belt, the rollers are driven to rotate through a driving mechanism, and then the scraping belt and the scraping strip rotate to scrape light materials on the water surface.
Still include screening equipment 15, screening equipment is located the rear side of row's mud spiral reamer, and screening equipment includes the screening chamber 16 and the blowdown chamber 17 of downside of upside, is screen cloth 18 between screening chamber 16 and the blowdown chamber 17, and the one end in screening chamber is equipped with silt entry 19, and the other end is equipped with small regeneration aggregate discharge port 20, and the blowdown chamber is equipped with row mud mouth 21.
The self-made fine sand separator effectively separates tiny construction waste regenerated particles from sludge. The small particle recycled aggregate can be used as raw materials for making bricks, preparing cement stable inorganic binder, dry-mixed mortar and the like, and the further separated slurry can be used as green planting soil after being subjected to filter pressing and dehydration by a filter press.
The heavy material conveyor comprises a conveying belt with filter holes, and the conveying belt is driven by a driver to work.
The working method of the washing flotation machine for efficiently discharging sewage and classifying emissions is characterized in that: the method comprises the following steps:
A. building discharge garbage is poured into the feeding barrel, and all the building discharge garbage is pressed into water through descending of the lifting material pressing plate;
B. primary screening: the gas generated by the aeration mechanism can drive light substances in the garbage discharged by the building to move upwards so that the light substances float to the water surface, and heavy substances fall onto the heavy substance conveyor for conveying;
C. collecting light substances on the water surface through a light substance collector, conveying the heavy substances to a vibrating screen by a heavy substance conveyor, and dropping sludge to a sludge discharge spiral reamer;
D. secondary screening: screening residual light substances and particulate matters in the heavy substances by using a vibrating screen, collecting the light substances and the particulate matters through a material collecting box, and pouring the collected light substances into a feeding cylinder again;
F. sludge discharged by the sludge discharge spiral reamer enters screening equipment, and tiny construction waste regeneration particles in the sludge are effectively separated from the sludge.
The mud discharging spiral reamer in the steps C and F has a vibration effect.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any equivalent changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are also within the scope of the present invention.
Claims (5)
1. High-efficient blowdown and categorised washing flotation device of emission, including the heavy material conveyer of submergence and the light material collector of pasting on the surface of water, its characterized in that: a feeding cylinder partially immersed in water is arranged above the heavy material conveyor, a lifting pressure plate is arranged above the feeding cylinder, an inclined discharge port is arranged below one side of the feeding cylinder close to the light material collector, arc-shaped guard plates are arranged on two sides of the discharge port, the lifting pressure plate is controlled to lift by an air cylinder, light materials floating in the feeding cylinder are pressed to the discharge port when the light materials fall down, an aeration mechanism is arranged below the heavy material conveyor below the feeding cylinder, gas generated by the aeration mechanism passes through the heavy material conveyor and can drive the light materials to move upwards, the output end of the heavy material conveyor is connected with a vibrating screen, a material collecting box is arranged below the vibrating screen, the material collecting box is connected to the feeding cylinder by a conveying mechanism, a mud discharge spiral reamer is arranged at the lower end of the heavy material conveyor and works by the transmission of a motor and a chain wheel, and comprises two parallel reamers, the distance between the two hinged cranes is smaller than the width of the hinged cranes, the two hinged cranes are both connected with the vibration frame, and the vibration frame drives the two hinged cranes to vibrate.
2. The water washing flotation machine for efficient blowdown and effluent classification as claimed in claim 1 wherein the mud discharge spiral reamer end is provided with a flap valve, the flap valve being an electrically operated air valve.
3. The water wash flotation machine for efficient blowdown and effluent classification as claimed in claim 1 wherein the light material collector includes a scraper, the scraper portion being located in the water and being driven by the drive mechanism.
4. The water washing flotation machine for efficient pollution discharge and emission classification as claimed in claim 1, further comprising a screening device located at the rear side of the spiral reamer for discharging sludge, wherein the screening device comprises an upper screening chamber and a lower drainage chamber, a screen is arranged between the screening chamber and the drainage chamber, one end of the screening chamber is provided with a sludge inlet, the other end of the screening chamber is provided with a small recycled aggregate discharge port, and the drainage chamber is provided with a sludge discharge port.
5. The water wash flotation machine for high efficiency blowdown and effluent classification of claim 1, wherein the heavy material conveyor includes a belt having filter holes, the belt being driven by a drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594704.9A CN110339934B (en) | 2019-07-03 | 2019-07-03 | Washing flotation machine for efficient pollution discharge and emission classification and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594704.9A CN110339934B (en) | 2019-07-03 | 2019-07-03 | Washing flotation machine for efficient pollution discharge and emission classification and working method thereof |
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| Publication Number | Publication Date |
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| CN110339934A CN110339934A (en) | 2019-10-18 |
| CN110339934B true CN110339934B (en) | 2021-07-06 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308343A (en) * | 2021-05-20 | 2021-08-27 | 广州星诺信息科技有限公司 | System and method for preparing biogas from household garbage |
| CN113499852B (en) * | 2021-08-05 | 2023-05-23 | 顺叱华(青岛)智能科技有限公司 | Aged and mixed garbage washing classification equipment and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287499A (en) * | 1927-03-22 | 1928-08-09 | Erz U Kohle Flotation Gmbh | A method of and apparatus for classifying materials |
| JP2002086448A (en) * | 2000-09-13 | 2002-03-26 | Mitsubishi Heavy Ind Ltd | Polyester regeneration method |
| CN2698450Y (en) * | 2004-03-15 | 2005-05-11 | 谢明明 | Heavy garbage recovery and classification equipment |
| CN101069871A (en) * | 2006-12-20 | 2007-11-14 | 广州市慧堡环境科技有限公司 | City life-garbage automatic sorting system and apparatus of becoming garbage into resource and without harm |
| CN203140134U (en) * | 2013-01-04 | 2013-08-21 | 无锡荣成纸业有限公司 | Waste residue washing equipment |
| CN205868525U (en) * | 2016-07-06 | 2017-01-11 | 上海山美重型矿山机械股份有限公司 | Washing flotation device of heavy light material of separation |
| CN109513520A (en) * | 2018-12-04 | 2019-03-26 | 中建水务环保有限公司 | Construction refuse resource processing unit and method |
-
2019
- 2019-07-03 CN CN201910594704.9A patent/CN110339934B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB287499A (en) * | 1927-03-22 | 1928-08-09 | Erz U Kohle Flotation Gmbh | A method of and apparatus for classifying materials |
| JP2002086448A (en) * | 2000-09-13 | 2002-03-26 | Mitsubishi Heavy Ind Ltd | Polyester regeneration method |
| CN2698450Y (en) * | 2004-03-15 | 2005-05-11 | 谢明明 | Heavy garbage recovery and classification equipment |
| CN101069871A (en) * | 2006-12-20 | 2007-11-14 | 广州市慧堡环境科技有限公司 | City life-garbage automatic sorting system and apparatus of becoming garbage into resource and without harm |
| CN203140134U (en) * | 2013-01-04 | 2013-08-21 | 无锡荣成纸业有限公司 | Waste residue washing equipment |
| CN205868525U (en) * | 2016-07-06 | 2017-01-11 | 上海山美重型矿山机械股份有限公司 | Washing flotation device of heavy light material of separation |
| CN109513520A (en) * | 2018-12-04 | 2019-03-26 | 中建水务环保有限公司 | Construction refuse resource processing unit and method |
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| CN110339934A (en) | 2019-10-18 |
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