CN108126410B - Concentrated water recovery device of classified discharge water treatment equipment - Google Patents
Concentrated water recovery device of classified discharge water treatment equipment Download PDFInfo
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- CN108126410B CN108126410B CN201711438757.9A CN201711438757A CN108126410B CN 108126410 B CN108126410 B CN 108126410B CN 201711438757 A CN201711438757 A CN 201711438757A CN 108126410 B CN108126410 B CN 108126410B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 182
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 55
- 238000004062 sedimentation Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 239000010802 sludge Substances 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 5
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Abstract
The invention discloses a concentrated water recovery device for water treatment equipment, which realizes classified discharge, good treatment effect and high integration level, and comprises a device shell, a water treatment cavity and a water storage cavity; the water treatment cavity comprises a coarse filter cavity and a sedimentation cavity which are communicated, the coarse filter cavity is communicated with an external sewage pool through the lifting pump, and the sedimentation cavity is arranged at the process downstream of the coarse filter cavity; the water storage cavity comprises two mutually separated parts, namely a first water storage cavity and a second water storage cavity, the first water storage cavity is communicated with the coarse filtration cavity, and the second water storage cavity is communicated with the precipitation cavity; according to the concentrated water recovery device of the classified discharge water treatment equipment, provided by the invention, the integrated device is used for treating sewage, and the sewage subjected to two procedures of coarse filtration and precipitation can meet the discharge requirements of different discharge.
Description
Technical Field
The invention relates to the technical field of water treatment and environmental protection, in particular to a concentrated water recovery device of water treatment equipment for classifying and discharging treated sewage.
Background
Domestic sewage and industrial wastewater in the prior art are treated, and then discharged outwards after reaching the discharge standard or discharged to a sewage treatment plant after reaching the treatment standard, wherein the whole sewage treatment process is complex in process and long in period, the sewage treatment plant capable of intensively treating the sewage is rare, only one or two sewage treatment plants are arranged in each city, the domestic sewage is continuously increased along with the improvement of the living assembly, the workload of the sewage treatment plant is increased, and even the whole sewage treatment plant is overloaded to work, so that the sewage treatment plant is not beneficial to the recycling of the sewage, and the service life of equipment of the sewage treatment plant is greatly shortened.
Along with the development of science and technology, there is a sewage (concentrated water) treatment device which can be pre-buried underground, saves occupied area and has higher integration level nowadays, the device is generally arranged in places such as communities, gardens, parks and the like, and is generally designed into equipment with the specification of about 10T/D of treatment capacity according to the sewage quantity of the places, so that the workload of sewage treatment plants can be greatly reduced by arranging the device in different areas, and the recycling of sewage is facilitated.
The publication number is CN202022803U, and a system for treating domestic sewage and reaching recovery standard is introduced by a concentrated water recovery treatment system in water treatment process, which is disclosed in publication number of 2011, namely 03 month 04, and is a most original whole set of treatment system, and although the system is suitable for a sewage treatment plant, the efficiency and the treatment effect of sewage treatment can be improved, the system is not suitable for fast-paced life nowadays, and the system cannot be moved to places such as communities, gardens, parks and the like for use.
The publication number is CN204508837U, and a name disclosed in the publication date of 2014, 12 and 29 is a concentrated water recovery device of water treatment equipment, which introduces equipment with a certain integration level, but researches show that the device is simple in structure, cannot deeply treat sewage, and the recovered water after sewage treatment cannot be discharged in a classified manner, so that the requirements of water sites with different requirements cannot be met.
Disclosure of Invention
The invention aims to provide a concentrated water recovery device of water treatment equipment, which realizes classified discharge, has good treatment effect and high integration level.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention discloses a concentrated water recovery device of a classified discharge water treatment device, which comprises:
the device comprises a device shell, a device cover and a control unit, wherein the device shell is pre-buried underground, the upper part of the device shell is at least partially exposed to the ground, and an end cover is arranged on the part of the device shell exposed to the ground;
the water treatment cavity is formed in the device shell and is communicated with an external sewage pool through a lifting pump;
the water storage cavity is formed in the device shell, is arranged side by side with the water treatment cavity and is communicated with the water treatment cavity through a pipeline;
the water treatment cavity comprises a coarse filter cavity and a sedimentation cavity which are communicated, the coarse filter cavity is communicated with an external sewage pool through the lifting pump, and the sedimentation cavity is arranged at the process downstream of the coarse filter cavity;
the water storage cavity comprises two mutually separated parts, namely a first water storage cavity and a second water storage cavity, the first water storage cavity is communicated with the coarse filtration cavity, and the second water storage cavity is communicated with the precipitation cavity;
the first water storage cavity and the second water storage cavity are respectively provided with a water outlet;
the upper part of the device shell is integrated with a control box, and the control box controls the communication of each cavity in the device shell to be opened or closed.
Further, the device shell is of a quadrilateral box structure, the coarse filter cavity is formed at the upper part of one side of the device shell, the lower part of the coarse filter cavity is provided with a detachable filter plate, filter holes are formed in the filter plate at intervals, and the lifting pump is communicated with the upper part of the coarse filter cavity through a pipeline and continuously or intermittently conveys sewage into the coarse filter cavity;
the lower part of the filter plate is provided with a water distribution plate, more than one water distribution hole is formed in the water distribution plate, and sewage seeped from the filter holes enters the sedimentation cavity below the device through the water distribution holes.
Furthermore, the number of the sedimentation chambers is three, the number of water distribution holes formed in the water distribution plate is three, each water distribution hole corresponds to one sedimentation chamber, the lower part of the sedimentation chamber is a sludge tank, and a cover body capable of being opened is arranged at the lateral direction or the lower part of the sludge tank.
Further, the lower parts of the three sedimentation chambers close to the sludge tank are provided with communicating pipes, and the three sedimentation chambers are mutually communicated through the communicating pipes.
Further, the water distribution holes are arc-shaped, and the diameter of the lower ends of the water distribution holes is smaller than that of the upper ends of the water distribution holes.
Further, a water collecting tank is arranged between the sedimentation cavity and the second water storage cavity, the water collecting tank is communicated with the sedimentation cavity close to the second water storage cavity through a pipeline, the water collecting tank is communicated with the second water storage cavity, and sewage after sedimentation treatment is conveyed into the second water storage cavity.
Further, the communicating part of the water collecting tank and the sedimentation cavity is positioned at the upper part.
Further, the communicating part of the water collecting tank and the second water storage cavity is positioned at the upper part.
Further, the water outlets of the first water storage cavity and the second water storage cavity are positioned at the upper part.
Furthermore, the connecting pipelines between the adjacent cavities are respectively provided with a regulating valve, the regulating valves are hermetically arranged on the pipelines and controlled by a controller in the control box, and the regulating valves control the opening and closing of the pipelines and regulate the flow of the pipelines.
In the technical scheme, the concentrated water recovery device of the classified discharge water treatment equipment is used for treating sewage through the integrated device, and the sewage subjected to two procedures of coarse filtration and precipitation can meet the discharge of different discharge requirements.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a concentrated water recovery device of a classified discharging water treatment device according to an embodiment of the present invention.
Reference numerals illustrate:
1. a device housing; 2. a lift pump; 3. a filter chamber; 4. a first water storage chamber; 5. a second water storage chamber; 6. a filter plate; 7. a filter hole; 8. a baffle; 9. a water outlet; 10. a water distribution plate; 11. a water distribution hole; 12. a sedimentation chamber; 13. a sludge tank; 14. a water collection tank; 15. and a control box.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1;
the invention relates to a concentrated water recovery device of a classified discharge water treatment device, which comprises:
the device comprises a device housing 1, wherein the device housing 1 is pre-buried underground, the upper part of the device housing 1 is at least partially exposed to the ground, and an end cover is arranged on the part of the device housing 1 exposed to the ground;
the water treatment cavity is formed in the device shell 1 and is communicated with an external sewage pool through a lifting pump;
the water storage cavity is formed in the device shell 1 and is arranged side by side with the water treatment cavity, and the water storage cavity is communicated with the water treatment cavity through a pipeline;
the water treatment cavity comprises a coarse filter cavity 3 and a sedimentation cavity 12 which are communicated, the coarse filter cavity 3 is communicated with an external sewage pool through a lift pump 2, and the sedimentation cavity 12 is arranged at the process downstream of the coarse filter cavity 3;
the water storage cavity comprises two mutually separated parts, namely a first water storage cavity 4 and a second water storage cavity 5, wherein the first water storage cavity 4 is communicated with the coarse filter cavity 3, and the second water storage cavity 5 is communicated with the sedimentation cavity 12;
the first water storage cavity 4 and the second water storage cavity 5 are respectively provided with a water outlet 9;
the upper part of the device housing 1 is integrated with a control box 15, and the control box 15 controls the communication opening or closing of all cavities in the device housing 1.
Specifically, this embodiment describes an integrated device with two chambers for discharging treated sewage, that is, the water storage chamber mentioned above, firstly, this embodiment adopts a structure with higher integration level, all treatment components are integrated in a device housing 1, the device is pre-buried underground, a mode of communicating with an external sewage tank adopts a lift pump 2 and a pipeline, domestic sewage and industrial wastewater in the sewage tank are conveyed into the device housing 1 by the lift pump 2, specifically into a coarse filtration chamber 3 in the device housing 1, the coarse filtration chamber 3 has a grid structure, suspended matters with larger particles can be removed by utilizing the grid structure, so as to avoid particulate matters entering subsequent process equipment, and a sedimentation chamber 12 in this embodiment is mainly used for standing sludge in the sedimented sewage, precipitating the sludge to the bottom of the sedimentation chamber 12, and finally discharging the sludge at the bottom periodically. In addition, in order to ensure that the first water storage cavity 4 is faster in water inlet, the embodiment can design a baffle 8 which is convenient to open and close at the lower part of the coarse filter cavity 3, when the sewage needs to be introduced into the first water storage cavity 4, the baffle 8 is closed, and the sewage in the coarse filter cavity 3 is ensured not to flow into a sedimentation cavity 12 at the lower part, so that the water storage speed of the first water storage cavity 4 can be improved. The opening or closing of the baffle plate 8 can be in a drawing type structure or other structures which are convenient to operate. In addition, in order to facilitate the selective opening of the valve of a certain pipeline, the embodiment adopts an electric control mode to intensively control the valve, and has high automation degree.
Preferably, the device housing 1 in this embodiment is a quadrilateral box structure, the coarse filtration chamber 3 is formed at the upper part of one side of the device housing 1, the lower part of the coarse filtration chamber 3 is provided with a detachable filter plate 6, the filter plate 6 is provided with filter holes 7 at intervals, the lift pump 2 is communicated with the upper part of the coarse filtration chamber 3 through a pipeline, and sewage is continuously or intermittently conveyed into the coarse filtration chamber 3; a water distribution plate 10 is arranged below the filter plate 6, more than one water distribution hole 11 is formed in the water distribution plate 10, and sewage seeping out of the filter hole 6 enters a sedimentation cavity 12 below the device through the water distribution holes 11. The present embodiment describes a structure of the coarse filter chamber 3, in which the filter plate 6 at the lower part is a member for mainly preventing the particulate matters from passing therethrough, and the water inlet pipe is provided at the upper part of the coarse filter chamber 3, so as to avoid flushing the particulate matters to the center of the device housing 1, and also to facilitate the periodic maintenance and discharge of the particulate matters at the later stage. The water distribution plate 10 below the coarse filter cavity 3 can convey (permeate) sewage in the coarse filter cavity 3 into the sedimentation cavity 12 below, and the subsequent process is continued.
Preferably, in this embodiment, the number of the sedimentation chambers 12 is three, and the number of the water distribution holes 11 formed in the water distribution plate 10 is three, each water distribution hole 11 corresponds to one sedimentation chamber 12, the lower portion of the sedimentation chamber 12 is a sludge tank 13, and a cover body capable of being opened is provided at the lateral side or the lower portion of the sludge tank 13. Wherein, the lower parts of the three sedimentation chambers 12 are close to the sludge tank 13 and are provided with communicating pipes, and the three sedimentation chambers 12 are mutually communicated through the communicating pipes. The number of the sedimentation chambers 12 in this embodiment is generally three, and the water distribution holes 11 on the water distribution plate 10 are also designed in an equal number, each water distribution hole 11 corresponds to one sedimentation chamber 12, and the water in the coarse filtration chamber 3 is continuously drained into the sedimentation chambers 12, so that the process is not too fast, and therefore, the above-mentioned infiltration mode is adopted, in order to provide enough time for standing, the three sedimentation chambers 12 are communicated, in order to allow the sewage in the sedimentation chambers 12 to gradually flow into the subsequent process, so that the treatment effect is better.
More preferably, in the above scheme, the water distribution hole 11 is arc-shaped, and the diameter of the lower end of the water distribution hole 11 is smaller than the diameter of the upper end of the water distribution hole 11.
Preferably, a water collection tank 14 is arranged between the sedimentation chamber 12 and the second water storage chamber 5 in the embodiment, the water collection tank 14 is communicated with the sedimentation chamber 12 close to the second water storage chamber 5 through a pipeline, and the water collection tank 14 is communicated with the second water storage chamber 5 and conveys the sewage after sedimentation treatment into the second water storage chamber 5. In order to achieve better treatment effect, a certain buffer space is reserved between the sedimentation chamber 12 and the water storage chamber, and the water collection tank 14 is designed in the embodiment.
Wherein the communication part between the water collection tank 14 and the sedimentation chamber 12 is located at the upper part.
Wherein the communication part of the water collection tank 14 and the second water storage cavity 5 is positioned at the upper part.
Wherein, the water outlets 9 of the first water storage cavity 4 and the second water storage cavity 5 are both positioned at the upper part. In this embodiment, each connection port is disposed at the upper portion of the corresponding cavity, mainly for keeping a certain purity of the sewage flowing to the next process, because the sewage at the lower portion of the cavity is turbid, and there are many impurities, the openings are designed at the upper portion.
Preferably, the connecting pipes between the adjacent cavities are respectively provided with a regulating valve, the regulating valves are hermetically arranged on the pipelines and controlled by a controller in the control box 15, and the regulating valves control the opening and closing of the pipelines and regulate the flow of the pipelines.
In the technical scheme, the concentrated water recovery device of the classified discharge water treatment equipment is used for treating sewage through the integrated device, and the sewage subjected to two procedures of coarse filtration and precipitation can meet the discharge of different discharge requirements.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (7)
1. A concentrated water recovery device of a classified-discharge water treatment apparatus, comprising:
a device housing (1), wherein the device housing (1) is pre-buried underground, and the upper part of the device housing (1) is at least partially exposed to the ground, and an end cover is arranged on the part of the device housing (1) exposed to the ground;
the water treatment cavity is formed in the device shell (1) and is communicated with an external sewage pool through a lifting pump (2);
the water storage cavity is formed in the device shell (1) and is arranged side by side with the water treatment cavity, and the water storage cavity is communicated with the water treatment cavity through a pipeline;
the water treatment cavity comprises a coarse filter cavity (3) and a sedimentation cavity (12) which are communicated, the coarse filter cavity (3) is communicated with an external sewage pool through the lifting pump (2), and the sedimentation cavity (12) is arranged at the process downstream of the coarse filter cavity (3);
the water storage cavity comprises two mutually separated parts, namely a first water storage cavity (4) and a second water storage cavity (5), wherein the first water storage cavity (4) is communicated with the coarse filter cavity (3), and the second water storage cavity (5) is communicated with the precipitation cavity (12);
the first water storage cavity (4) and the second water storage cavity (5) are provided with a water outlet (9);
a control box (15) is integrated at the upper part of the device shell (1), and the control box (15) controls the communication opening or closing of each cavity in the device shell (1);
the device comprises a device shell (1), a coarse filter cavity (3) and a detachable filter plate (6), wherein the device shell (1) is of a quadrilateral box structure, the coarse filter cavity (3) is formed at the upper part of one side of the device shell (1), the lower part of the coarse filter cavity (3) is provided with the filter plates (6) which can be detached, the filter plates (6) are provided with filter holes (7) at intervals, and the lifting pump (2) is communicated with the upper part of the coarse filter cavity (3) through a pipeline and continuously or intermittently conveys sewage into the coarse filter cavity (3);
a water distribution plate (10) is arranged below the filter plate (6), more than one water distribution hole (11) is formed in the water distribution plate (10), and sewage seeping from the filter holes (7) enters the sedimentation cavity (12) below the device through the water distribution holes (11);
the number of the sedimentation chambers (12) is three, the number of water distribution holes (11) formed in the water distribution plate (10) is three, each water distribution hole (11) corresponds to one sedimentation chamber (12), the lower part of each sedimentation chamber (12) is provided with a sludge tank (13), and the lateral or lower part of each sludge tank (13) is provided with an openable cover body;
the lower parts of the three sedimentation chambers (12) are close to the sludge tank (13) and are provided with communicating pipes, and the three sedimentation chambers (12) are mutually communicated through the communicating pipes.
2. The concentrated water recovery device of a classified discharging water treatment apparatus according to claim 1, wherein the water distribution hole (11) is arc-shaped, and the diameter of the lower end of the water distribution hole (11) is smaller than the diameter of the upper end of the water distribution hole (11).
3. Concentrated water recovery device of a classified discharging water treatment apparatus according to claim 1, characterized in that a water collection tank (14) is provided between the sedimentation chamber (12) and the second water storage chamber (5), the water collection tank (14) is communicated with the sedimentation chamber (12) close to the second water storage chamber (5) through a pipeline, and the water collection tank (14) is communicated with the second water storage chamber (5) and conveys the sewage after sedimentation treatment into the second water storage chamber (5).
4. A classified-discharge concentrated water recovery apparatus of a water treatment facility according to claim 3, wherein a communicating portion of the water collection tank (14) and the precipitation chamber (12) is located at an upper portion.
5. A classified-discharge concentrated water recovery apparatus of a water treatment facility according to claim 3, wherein a communicating portion of the water collection tank (14) and the second water storage chamber (5) is located at an upper portion.
6. A device for recovering concentrated water of a water treatment apparatus for classified discharge according to claim 1, wherein the water outlets (9) of the first water storage chamber (4) and the second water storage chamber (5) are both located at the upper portion.
7. The concentrated water recovery device of a classified discharging water treatment apparatus according to claim 1, wherein the connecting pipes between the adjacent chambers are each provided with a regulating valve, and the regulating valves are hermetically installed on the pipes, and the regulating valves are controlled by a controller in the control box (15), and the regulating valves control the opening and closing of the pipes and regulate the flow rate of the pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438757.9A CN108126410B (en) | 2017-12-27 | 2017-12-27 | Concentrated water recovery device of classified discharge water treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438757.9A CN108126410B (en) | 2017-12-27 | 2017-12-27 | Concentrated water recovery device of classified discharge water treatment equipment |
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| Publication Number | Publication Date |
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| CN108126410A CN108126410A (en) | 2018-06-08 |
| CN108126410B true CN108126410B (en) | 2024-01-09 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472764A (en) * | 1968-02-05 | 1969-10-14 | Neptune Microfloc Inc | Sewage treatment method and plant |
| KR101271343B1 (en) * | 2013-01-31 | 2013-06-05 | 주식회사 지이글로벌 | Purification of contaminated water and reusing system |
| CN204400781U (en) * | 2015-01-13 | 2015-06-17 | 内蒙古众谊环保科技有限责任公司 | Operation changeable type Sewage treatment in constructed wetland system |
| CN204958660U (en) * | 2015-08-18 | 2016-01-13 | 河海大学 | Protection of water resources waste water treatment recycles device |
| CN205472847U (en) * | 2016-02-28 | 2016-08-17 | 山东毅康科技股份有限公司 | Sludge water environmental protection processing system |
| CN106365379A (en) * | 2016-08-31 | 2017-02-01 | 南阳市宣溢环保设备股份有限公司 | Stacking sewage treatment equipment |
| CN205953738U (en) * | 2016-08-19 | 2017-02-15 | 白石 | Water treatment filter unit |
-
2017
- 2017-12-27 CN CN201711438757.9A patent/CN108126410B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472764A (en) * | 1968-02-05 | 1969-10-14 | Neptune Microfloc Inc | Sewage treatment method and plant |
| KR101271343B1 (en) * | 2013-01-31 | 2013-06-05 | 주식회사 지이글로벌 | Purification of contaminated water and reusing system |
| CN204400781U (en) * | 2015-01-13 | 2015-06-17 | 内蒙古众谊环保科技有限责任公司 | Operation changeable type Sewage treatment in constructed wetland system |
| CN204958660U (en) * | 2015-08-18 | 2016-01-13 | 河海大学 | Protection of water resources waste water treatment recycles device |
| CN205472847U (en) * | 2016-02-28 | 2016-08-17 | 山东毅康科技股份有限公司 | Sludge water environmental protection processing system |
| CN205953738U (en) * | 2016-08-19 | 2017-02-15 | 白石 | Water treatment filter unit |
| CN106365379A (en) * | 2016-08-31 | 2017-02-01 | 南阳市宣溢环保设备股份有限公司 | Stacking sewage treatment equipment |
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| CN108126410A (en) | 2018-06-08 |
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