CN205398299U - Processing apparatus of high concentration suspended solid waste water - Google Patents

Processing apparatus of high concentration suspended solid waste water Download PDF

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Publication number
CN205398299U
CN205398299U CN201620127262.9U CN201620127262U CN205398299U CN 205398299 U CN205398299 U CN 205398299U CN 201620127262 U CN201620127262 U CN 201620127262U CN 205398299 U CN205398299 U CN 205398299U
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China
Prior art keywords
port
waste water
point
outfan
adjuvant
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Withdrawn - After Issue
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CN201620127262.9U
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Chinese (zh)
Inventor
陈雯
龙慧文
张志胜
车公义
袁建伟
彭伟光
温革
黄明海
黄毅
张骏
徐翔
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Priority to CN201620127262.9U priority Critical patent/CN205398299U/en
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Abstract

The utility model discloses a processing apparatus of high concentration suspended solid waste water, the import that waste water catchments export and the first catch basin of canal links to each other, the export of first catch basin links to each other through the input of first water pump with one -level hydraulic cyclone, one -level hydraulic cyclone's output links to each other with the import of second catch basin, the input that second water pump and second grade hydraulic cyclone are passed through in the export of second catch basin links to each other, second grade hydraulic cyclone's output links to each other with the import of radial flow formula sedimentation tank, the input that the slurry outlet of radial flow formula sedimentation tank bottom passes through mud sediment elevator pump and high -efficient membrane filter press links to each other. Its solid -liquid separation, quick dehydration and enable that high concentration suspended solid waste water satisfies waste water discharge to reach standard and the mud cake is cleared fast.

Description

The process device of high concentration suspended matter waste water
Technical field
The present invention relates to large and medium water power station engineering sand-stone concrete production system waste discharge and process device, specifically refer to the process device of a kind of high concentration suspended matter waste water.
Background technology
For ensureing Hydraulic and Hydro-Power Engineering concrete construction quality, sandstone production system is frequently with wet production, rinse materials of man-made sand clay content with clear water, wrap up in powder extent control in specification allowed band, producing a large amount of waste water, its total suspended solid concentration (TSS) is generally up to 30~120kg/m3Above, the TSS in large water conservancy hydroelectric engineering sandstone production system is generally more than 120kg/m3, wastewater flow rate is up to hundreds of to thousands of m3/ more than h.Therefore, large water conservancy hydroelectric engineering sandstone production system waste water has significant properties such as " suspended sediment concentration are high, treatment scale is big ".If waste water directly discharges, not only directly affecting water quality, ecological environment is had a negative impact, also causing river channel sedimentation thus reducing flood carrying capacity.
In the process that Hydraulic and Hydro-Power Engineering sandstone produces, existing waste water treatment process and existing problems are as follows:
(1) slag blocking dam of tailing pond natural sedimentation: simple, operating cost is low, but need natural physical features, owing to drainning off floodwaters draining and row's problem of oozing exists safety of dam body hidden danger, does not have being widely popularized property.
(2) using for reference municipal project water-purifying process and adopt preliminary sedimentation tank and sedimentation tank, arrange weeper drain at the bottom of pond, two pond alternations, last excavator enters pond and dredges, and owing to mud amount is big, cell body uses and shortly deposits, and clears up and extremely difficult finally falls into disuse.
(3) one-level hydrocyclone pretreatment+one or more levels structures precipitation+mechanical dewatering equipment.
(4) one-level hydrocyclone pretreatment+integrated high-efficiency effluent treatment plant+mechanical dewatering equipment.
Above-mentioned (3), (4) current domestic use are more, (4) treatment effeciency is high, but influent concentration TSS requires lower than 50000mg/L, Large Sand stone system waste water often exceedes this concentration, and a large amount of dosing, in recycle-water, whether remaining coagulant has impact to still need checking on concrete quality.(3) it is the commonly used technique of current sandstone system wastewater treatment, but has that pretreatment stone powder padding amount is little, the easy silting of system, radial flow tank bed mud harden, moisture content of the cake high, run problems such as having some setbacks.And sandstone wastewater concentration is high, granule is thin, D50Below 10 μm, can also there is not effective solid-liquid separation solution at present.
Therefore it provides the quick solid-liquid separation of a kind of energy, high speed dewatering of slurries and the process device that high concentration suspended matter waste water meets discharged wastewater met the national standard or the high concentration suspended matter waste water that produces the low satisfied cleaning transport of reuse, moisture content of the cake can be made to seem very necessary.
Summary of the invention
Problem to be solved in the utility model seeks to provide the quick solid-liquid separation of a kind of energy, high speed dewatering of slurries and high concentration suspended matter waste water can be made to meet discharged wastewater met the national standard or produce the process device of reuse, the low satisfied high concentration suspended matter waste water cleaning transport of moisture content of the cake.
nullFor achieving the above object,The process device of the high concentration suspended matter waste water designed by this utility model,Including waste water braiding channel、First collecting-tank、One-level hydrocyclone、First powerful dehydration equipment、First sealing-tape machine、Second collecting-tank、Two grades of hydrocyclones、Second powerful dehydration equipment、Second sealing-tape machine、Radical sedimentation basin、Adjuvant adding tube、High-efficient diaphragm pressure filter,The outlet of waste water braiding channel is connected with the import of the first collecting-tank,The outlet of the first collecting-tank is connected by the input of the first water pump with one-level hydrocyclone,The outfan of one-level hydrocyclone and the import of the second collecting-tank are connected,The outlet of the second collecting-tank is connected by the input of the second water pump and two grades of hydrocyclones,The outfan of two grades of hydrocyclones is connected with the import of radical sedimentation basin,Slurry outlet bottom radical sedimentation basin is connected with the input of high-efficient diaphragm pressure filter by body refuse elevator pump;One-level hydrocyclone bottom is provided with precipitum outlet, first powerful dehydration equipment is placed in the downside of one-level hydrocyclone, first sealing-tape machine is placed in the downside of the first powerful dehydration equipment, two grades of hydrocyclone bottoms are provided with precipitum outlet, second powerful dehydration equipment is placed in the downside of two grades of hydrocyclones, second sealing-tape machine is placed in the downside of the second powerful dehydration equipment, and adjuvant adding tube is positioned at the upside of radical sedimentation basin, and the outfan of adjuvant adding tube is provided with multiple points of ports.
Preferably, radical sedimentation basin includes cell body, the bottom of cell body is provided with discharge gate, cell body is fixed with crane span structure, crane span structure is positioned at one of cell body end face diametrically, the middle part of crane span structure is provided with driving device, the central authorities downside of crane span structure is fixed with the pan feeding well of both ends open, the outfan of two grades of hydrocyclones is connected with the charging aperture of pan feeding well, the outfan of adjuvant adding tube is provided with at least three and divides port, one of them of the outfan of adjuvant adding tube point port is connected with the adjuvant import of pan feeding well, all the other of the outfan of adjuvant adding tube point port passes in the connecting line between the outfan of two grades of hydrocyclones and the charging aperture of pan feeding well, main shaft passes vertically through the center of crane span structure, pan feeding well is connected with scraping acquisition means, main shaft is connected with driving device.
Further, the middle part of crane span structure is additionally provided with lifting device, hydraulic system and PLC intelligent controlling device, main shaft is connected with lifting device, and lifting device is connected with hydraulic system outfan, and driving device, lifting device are all connected with the outfan of PLC intelligent controlling device.
Further, the upper inner of cell body is circumferentially provided with the downflow weir of annulus flute profile, extends to form overflow spoiler inside the corner of downflow weir circumferentially cell body.
Further, the first powerful dehydration equipment and described second powerful dehydration equipment are high-frequency oscillation dewatering screen.
Further, the tangent plane of overflow spoiler and the angle of horizontal plane are 30-60 °, and crane span structure is welded on cell body, and cell body end face opening, side are the face of cylinder, bottom surface is the rounding conical surface, scrapes acquisition means and includes center superposition and vertically arranged two truss.
Yet further, the outfan of adjuvant adding tube is provided with first point of port, second point of port and the 3rd point of port, and first point of port is connected with the adjuvant import of pan feeding well, and second point of port and the 3rd point of port pass in connecting line.
Advantage of the present utility model is mainly reflected in following several respects:
One, this utility model adopts the multistage recovery precipitum technique of two stages of hydrocyclones, the precipitum response rate reaches more than 45%, the precipitum that particle diameter is more than 16 μm realizes full recovery substantially, improve 20% than the precipitum response rate of traditional single stage hydrocyclone technique, significantly reduce subsequent wastewater treatment load;
Its two, this utility model adopts flocculation reaction and radical sedimentation basin synergy to process upper liquid, and the heavy speed of settled mud granule reaches 0.30mm/s, and bottom settled mud solid content is increased to 30%~40%, and precipitation concentration effect is obvious, and stable effluent quality is up to standard;
They are three years old, this utility model adopts membrane filter pressing and air inlet percolation combined dehydration technology, high-efficient diaphragm press filter operating cycle cycle stability is at 45min~50min, relatively Cabin type of Filter press treatment effeciency improves 1 times, moisture content of the cake after filter pressing is down to 15% by 20%~28%, meet and clear condition, greatly reduce mud cake stacking and take volume.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of radical sedimentation basin;
Fig. 3 is the plan structure schematic diagram of Fig. 2.
In figure: waste water braiding channel 1;First collecting-tank 2;First water pump 3;One-level hydrocyclone 4;First powerful dehydration equipment 5;First sealing-tape machine 6;Second water pump 7;Two grades of hydrocyclones 8;Second powerful dehydration equipment 9;Second sealing-tape machine 10;Radical sedimentation basin 11;Body refuse elevator pump 12;Adjuvant adding tube 13;High-efficient diaphragm pressure filter 14;Second collecting-tank 15;Cell body 111;Downflow weir 112;Discharge gate 113;Crane span structure 114;Pan feeding well 115;Main shaft 116;Scrape acquisition means 117;Connecting line 118;First point of port 1191;Second point of port 1192;3rd point of port 1193;Driving device 1110;Lifting device 1111;Hydraulic system 1112;PLC intelligent controlling device 1113;Overflow spoiler 1114.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail, but this embodiment should not be construed restriction of the present utility model, only for example.Simultaneously by illustrating that advantage of the present utility model will become clearer from easy to understand.
nullThe process device of high concentration suspended matter waste water as depicted,Including waste water braiding channel 1、First collecting-tank 2、One-level hydrocyclone 4、First powerful dehydration equipment 5、First sealing-tape machine 6、Second collecting-tank 15、Two grades of hydrocyclones 8、Second powerful dehydration equipment 9、Second sealing-tape machine 10、Radical sedimentation basin 11、Adjuvant adding tube 13、High-efficient diaphragm pressure filter 14,The outlet of waste water braiding channel 1 is connected with the import of the first collecting-tank 2,The outlet of the first collecting-tank 2 is connected with the input of one-level hydrocyclone 4 by the first water pump 3,The outfan of one-level hydrocyclone 4 and the import of the second collecting-tank 15 are connected,The outlet of the second collecting-tank 15 is connected with the input of two grades of hydrocyclones 8 by the second water pump 7,The outfan of two grades of hydrocyclones 8 is connected with the import of radical sedimentation basin 11,Slurry outlet bottom radical sedimentation basin 11 is connected with the input of high-efficient diaphragm pressure filter 14 by body refuse elevator pump 12;One-level hydrocyclone 4 bottom is provided with precipitum outlet, first powerful dehydration equipment 5 is placed in the downside of one-level hydrocyclone 4, first sealing-tape machine 6 is placed in the downside of the first powerful dehydration equipment 5, two grades of hydrocyclone 8 bottoms are provided with precipitum outlet, second powerful dehydration equipment 9 is placed in the downside of two grades of hydrocyclones 8, second sealing-tape machine 10 is placed in the downside of the second powerful dehydration equipment 9, adjuvant adding tube 13 is positioned at the upside of radical sedimentation basin 11, and the outfan of adjuvant adding tube 13 is provided with multiple points of ports.
nullRadical sedimentation basin 11 includes cell body 111,The bottom of cell body 111 is provided with discharge gate 113,Cell body 111 is fixed with crane span structure 114,Crane span structure 114 is positioned at one of cell body 111 end face diametrically,The middle part of crane span structure 114 is provided with driving device 1110,The central authorities downside of crane span structure 114 is fixed with the pan feeding well 115 of both ends open,The outfan of two grades of hydrocyclones 8 is connected with the charging aperture of pan feeding well 115,The outfan of adjuvant adding tube 13 is provided with at least three and divides port,One of them of the outfan of adjuvant adding tube 13 point port is connected with the adjuvant import of pan feeding well 115,All the other of the outfan of adjuvant adding tube 13 point port passes in the connecting line 118 between the outfan of two grades of hydrocyclones 8 and the charging aperture of pan feeding well 115,Main shaft 116 passes vertically through the center of crane span structure 114、Pan feeding well 115 is connected with scraping acquisition means 117,Main shaft 116 is connected with driving device 1110.
The middle part of crane span structure 114 is additionally provided with lifting device 1111, hydraulic system 1112 and PLC intelligent controlling device 1113, main shaft 116 is connected with lifting device 1111, lifting device 1111 is connected with the outfan of hydraulic system 1112, and driving device 1110, lifting device 1111 are all connected with the outfan of PLC intelligent controlling device 1113.
The upper inner of cell body 111 is circumferentially provided with the downflow weir 112 of annulus flute profile, extends to form overflow spoiler 1114 inside the corner of downflow weir 112 circumferentially cell body 111.
First powerful dehydration equipment 5 and described second powerful dehydration equipment 9 are high-frequency oscillation dewatering screen.
The tangent plane of overflow spoiler 1114 and the angle of horizontal plane are 30-60 °, and crane span structure 114 is welded on cell body 111, and cell body 111 end face opening, side are the face of cylinder, bottom surface is the rounding conical surface, scrapes acquisition means 117 and includes center superposition and vertically arranged two truss.
The outfan of adjuvant adding tube 13 is provided with 1191, second point of port 1192 of first point of port and the 3rd point of port 1193, first point of port 1191 is connected with the adjuvant import of pan feeding well 115, and second point of port 1192 and the 3rd point of port 1193 pass in connecting line 118.
nullWhen the process device of high concentration suspended matter waste water works,First,High concentration suspended matter waste water enters the first collecting-tank 2 from waste water braiding channel 1,One-level hydrocyclone 4 is sent into again through the first water pump 3,High concentration suspended matter waste water obtains precipitum and overflowing liquid after one-level hydrocyclone 4 processes,The precipitum obtained after one-level hydrocyclone 4 processes delivers to the first powerful dehydration equipment 5,One-level hydrocyclone 4 combine the first powerful dehydration equipment 5 can remove >=0.038mm granule is as stone powder reuse,Reduce rear end Solid state fermentation load,And protect equipment and filter cloth to exempt from abrasion,Stone powder moisture content after the first powerful dehydration equipment 5 dehydration can be down to 20%,It is delivered to stock ground either directly through the first sealing-tape machine 6,The overflowing liquid that one-level hydrocyclone 4 obtains after processing sends into the second collecting-tank 15,Two grades of hydrocyclones 8 are sent into again through the second water pump 7,The overflowing liquid that one-level hydrocyclone 4 obtains after processing obtains precipitum and overflowing liquid after two grades of hydrocyclones 8 process,The precipitum obtained after two grades of hydrocyclones 8 process delivers to the second powerful dehydration equipment 9;Two grades of hydrocyclones 8 combine the second powerful dehydration equipment 9 can remove >=0.016mm granule is as stone powder reuse or abandons, and is delivered to stock ground either directly through the second sealing-tape machine 10;Then, the overflowing liquid obtained after two grades of hydrocyclones 8 process is imported radical sedimentation basin 11 by connecting line 118, and the outfan of adjuvant adding tube 13 is provided with first point of port 1191;Second point of port 1192;3rd point of port 1193, first point of port 1191 is connected with the adjuvant import of the end face of pan feeding well 115, second point of port 1192 and the 3rd point of port 1193 pass in connecting line 118, so, flocculant is added on by adjuvant adding tube 13 multiple spot in connecting line 118 and pan feeding well 115, the overflowing liquid obtained after two grades of hydrocyclones 8 process and flocculant can fully act on, fine particle silt particle in the overflowing liquid obtained after two grades of hydrocyclones 8 process flocculates agglomerating under the effect of flocculant, then cell body 111 is entered by pan feeding well 115, floc sedimentation settles downwards, form settled mud, collection is scraped finally by scraping acquisition means 117, discharged by the discharge gate 113 of cell body 111 bottom, upper strata clear water to overflow to downflow weir 112 after discharge;
When scraping mud resistance and being bigger, hydraulic system 1112 can drive lifting device 1111 will scrape acquisition means 117 by main shaft 116 and promote, it is prevented that the long-time heavy duty work of driving device 1110;Scrape in acquisition means 117 decline process, hydraulic means 1112 can also provide power, this power with under the dual function scraping acquisition means 117 self gravitation, scrape acquisition means 117 be easier to decline, as such, it is possible to solve the factors such as big, the mud layer hardening of mud layer viscosity to hinder the problem scraping acquisition means 117 decline;Equipment is run and carries out real-time intelligent monitoring and control by PLC intelligent controlling device 1113, according to the parameters such as mud layer resistance, radial flow tank water outlet quality, underflow density, real-time automatic adjustment equipment running status.
Finally, settled mud carries out filter pressing and tympanum secondary extrusion dehydration by high-efficient diaphragm pressure filter 14, meanwhile, air inlet percolation, filtering residue in the whole filter chamber of full flow high-pressure blowing, obtain the mud cake after mummification.
The content not being described in detail in this specification, belongs to the known prior art of those skilled in the art.

Claims (8)

  1. null1. the process device containing high concentration suspended matter waste water,It is characterized in that,Including waste water braiding channel (1)、First collecting-tank (2)、One-level hydrocyclone (4)、First powerful dehydration equipment (5)、First sealing-tape machine (6)、Second collecting-tank (15)、Two grades of hydrocyclones (8)、Second powerful dehydration equipment (9)、Second sealing-tape machine (10)、Radical sedimentation basin (11)、Adjuvant adding tube (13)、High-efficient diaphragm pressure filter (14),The outlet of described waste water braiding channel (1) is connected with the import of described first collecting-tank (2),The outlet of described first collecting-tank (2) is connected by the input of the first water pump (3) with described one-level hydrocyclone (4),The outfan of described one-level hydrocyclone (4) is connected with the import of described second collecting-tank (15),The outlet of described second collecting-tank (15) is connected by the input of the second water pump (7) with described two grades of hydrocyclones (8),The outfan of described two grades of hydrocyclones (8) is connected with the import of described radical sedimentation basin (11),The slurry outlet of described radical sedimentation basin (11) bottom is connected with the input of described high-efficient diaphragm pressure filter (14) by body refuse elevator pump (12);Described one-level hydrocyclone (4) bottom is provided with precipitum outlet, described first powerful dehydration equipment (5) is placed in the downside of described one-level hydrocyclone (4), described first sealing-tape machine (6) is placed in the downside of described first powerful dehydration equipment (5), described two grades of hydrocyclone (8) bottoms are provided with precipitum outlet, described second powerful dehydration equipment (9) is placed in the downside of described two grades of hydrocyclones (8), described second sealing-tape machine (10) is placed in the downside of described second powerful dehydration equipment (9), described adjuvant adding tube (13) is positioned at the upside of described radical sedimentation basin (11), the outfan of described adjuvant adding tube (13) is provided with multiple points of ports.
  2. null2. the process device containing high concentration suspended matter waste water according to claim 1,It is characterized in that,Described radical sedimentation basin (11) includes cell body (111),The bottom of described cell body (111) is provided with discharge gate (113),Described cell body (111) is fixed with crane span structure (114),Described crane span structure (114) is positioned at one of described cell body (111) end face diametrically,The middle part of described crane span structure (114) is provided with driving device (1110),The central authorities downside of described crane span structure (114) is fixed with the pan feeding well (115) of both ends open,The outfan of described two grades of hydrocyclones (8) is connected with the charging aperture of described pan feeding well (115),The outfan of adjuvant adding tube (13) is provided with at least three and divides port,One of them of the outfan of adjuvant adding tube (13) point port is connected with the adjuvant import of described pan feeding well (115),All the other of the outfan of described adjuvant adding tube (13) point port passes in the connecting line (118) between outfan and the charging aperture of described pan feeding well (115) of described two grades of hydrocyclones (8),Main shaft (116) passes vertically through the center of described crane span structure (114)、Pan feeding well (115) is connected with scraping acquisition means (117),Described main shaft (116) is connected with described driving device (1110).
  3. 3. the process device containing high concentration suspended matter waste water according to claim 2, it is characterized in that: the middle part of described crane span structure (114) is additionally provided with lifting device (1111), hydraulic system (1112) and PLC intelligent controlling device (1113), described main shaft (116) is connected with lifting device (1111), described lifting device (1111) is connected with the outfan of described hydraulic system (1112), described driving device (1110), lifting device (1111) is all connected with the outfan of described PLC intelligent controlling device (1113).
  4. 4. the process device containing high concentration suspended matter waste water according to claim 3, it is characterized in that: the upper inner of described cell body (111) is circumferentially provided with the downflow weir (112) of annulus flute profile, corner's circumferentially cell body (111) inner side of described downflow weir (112) extends to form overflow spoiler (1114).
  5. 5. the process device containing high concentration suspended matter waste water according to claim 4, it is characterised in that: described first powerful dehydration equipment (5) and described second powerful dehydration equipment (9) are high-frequency oscillation dewatering screen.
  6. 6. the process device containing high concentration suspended matter waste water according to Claims 2 or 3 or 4 or 5, it is characterized in that: the described tangent plane of overflow spoiler (1114) and the angle of horizontal plane are 30-60 °, described crane span structure (114) is welded on described cell body (111), described cell body (111) end face opening, side are the face of cylinder, bottom surface is the rounding conical surface, described in scrape acquisition means (117) and include center superposition and vertically arranged two truss.
  7. 7. the process device containing high concentration suspended matter waste water according to Claims 2 or 3 or 4 or 5, it is characterized in that: the outfan of described adjuvant adding tube (13) is provided with first point of port (1191), second point of port (1192) and the 3rd point of port (1193), described first point of port (1191) is connected with the adjuvant import of described pan feeding well (115), and described second point of port (1192) and the 3rd point of port (1193) pass in described connecting line (118).
  8. 8. the process device containing high concentration suspended matter waste water according to claim 6, it is characterized in that: the outfan of described adjuvant adding tube (13) is provided with first point of port (1191), second point of port (1192) and the 3rd point of port (1193), described first point of port (1191) is connected with the adjuvant import of described pan feeding well (115), and described second point of port (1192) and the 3rd point of port (1193) pass in described connecting line (118).
CN201620127262.9U 2016-02-18 2016-02-18 Processing apparatus of high concentration suspended solid waste water Withdrawn - After Issue CN205398299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620127262.9U CN205398299U (en) 2016-02-18 2016-02-18 Processing apparatus of high concentration suspended solid waste water

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Application Number Priority Date Filing Date Title
CN201620127262.9U CN205398299U (en) 2016-02-18 2016-02-18 Processing apparatus of high concentration suspended solid waste water

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105600993A (en) * 2016-02-18 2016-05-25 长江勘测规划设计研究有限责任公司 Treatment method and device for high-concentration suspended matter waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105600993A (en) * 2016-02-18 2016-05-25 长江勘测规划设计研究有限责任公司 Treatment method and device for high-concentration suspended matter waste water
CN105600993B (en) * 2016-02-18 2019-11-05 长江勘测规划设计研究有限责任公司 The processing method and processing device of high concentration suspended matter waste water

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