CN107253772B - Waste water treatment device connected to drainage end of main waste water pipe of residential building - Google Patents
Waste water treatment device connected to drainage end of main waste water pipe of residential building Download PDFInfo
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- CN107253772B CN107253772B CN201710592458.4A CN201710592458A CN107253772B CN 107253772 B CN107253772 B CN 107253772B CN 201710592458 A CN201710592458 A CN 201710592458A CN 107253772 B CN107253772 B CN 107253772B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C2201/00—Details, devices or methods not otherwise provided for
- E03C2201/40—Arrangement of water treatment devices in domestic plumbing installations
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a wastewater treatment device connected to a drainage end of a main wastewater pipe of a residential building, and belongs to the field of residential building wastewater treatment. The utility model provides a connection is at waste water treatment facilities of resident building waste water main pipe drainage end, includes and handles the pipe and handle the pipe down, it is fixed continuous with lower processing pipe upper end to handle a tub lower extreme on. It can realize that the filter screen layer is woven in the upset of handling in the pipe, upset active carbon sponge layer and upset ceramic filter membrane layer carry out effectual filtration purification treatment to waste water, then further purification treatment through the cylindric osmotic membrane in handling the pipe down once more, and wash the pure water through upward handling the pipe and handling the pipe down and wash the pure water, carry out effectual back flush to each filter layer in handling the pipe on, the cylindric osmotic membrane inboard is washed to pure water washing simultaneously, discharge filterable debris, the waste water treatment effect has been ensured, domestic sewage arranges the sewer through effectual purification treatment and carries, the effectual sewer that prevents pollutes, the environmental quality is improved.
Description
Technical Field
The invention relates to the field of residential building wastewater treatment, in particular to a wastewater treatment device connected to a drainage end of a residential building wastewater main pipe.
Background
A large amount of waste water can be generated in daily life, for rural areas or residential buildings far away from urban areas, the most common mode at present is to construct a septic tank for treatment, a methane tank can be built for fire generation, but for the residential buildings in the urban areas or cities and towns, due to the limitation of conditions, domestic sewage is mostly directly discharged into a sewer for conveying, so that the sewer is seriously polluted, and the environment quality is influenced.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that most domestic sewage in the prior art is directly discharged into a sewer for conveying, so that the pollution of the sewer is serious, and the environment quality is influenced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A wastewater treatment device connected with a drainage end of a wastewater main pipe of a residential building comprises an upper treatment pipe and a lower treatment pipe, wherein the lower end of the upper treatment pipe is fixedly connected with the upper end of the lower treatment pipe, the upper end of the upper treatment pipe is fixedly connected with a water outlet end head of the wastewater main pipe through a connecting ring, a flowmeter is connected on the wastewater main pipe, a pure water pipe is connected on the left side of the upper end of the upper treatment pipe, a pure water electromagnetic valve is connected on the pure water pipe, a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve are sequentially connected on the upper treatment pipe from top to bottom, a turnover weaving filter screen layer is connected on a rotating shaft of the first electromagnetic valve, the turnover weaving filter screen layer is positioned in the upper treatment pipe, a turnover activated carbon sponge layer is connected on a rotating shaft of the second electromagnetic valve, the turnover activated carbon sponge layer is positioned in the upper treatment pipe, and a, the turnover ceramic filter membrane layer is positioned in the upper treatment pipe, the inner wall of the upper end of the lower treatment pipe is connected with a cylindrical permeable membrane, the lower end of the cylindrical permeable membrane is connected with the bottom side of the inner part of the lower treatment pipe through a connecting sleeve, a stabilizing ring is sleeved on the cylindrical permeable membrane, a supporting rod is connected with the inner wall of the lower treatment pipe, one end of the supporting rod, far away from the inner wall of the lower treatment pipe, is fixedly connected with the stabilizing ring, the left side of the lower end of the lower treatment pipe is connected with a drain pipe, the bottom side of the lower treatment pipe is connected with a impurity discharge pipe, the impurity discharge pipe is mutually communicated with the connecting sleeve, an impurity discharge electromagnetic valve is connected onto the impurity discharge pipe, the lower end of the impurity discharge pipe is connected with an impurity collection box, the upper treatment pipe is connected with a control panel, the flowmeter, the pure water electromagnetic valve, the first electromagnetic valve, the second electromagnetic, the filter screen layer is woven in the upset of last treatment pipe, the filter screen layer is woven in upset active carbon sponge layer and upset ceramic filter membrane layer carry out effectual filtration purification treatment to waste water, then further purification treatment is further handled through the cylindric osmotic membrane in the lower treatment pipe once more, waste water treatment is effectual, can overturn through the solenoid valve in addition and weave the filter screen layer, upset active carbon sponge layer and upset ceramic filter membrane layer, and wash the pure water through the pure water pipe upward treatment pipe with the lower treatment pipe flush, carry out effectual back flush to each filter layer in the last treatment pipe, wash effectually, the waste water treatment effect of last treatment pipe has been ensured, the pure water washes cylindric osmotic membrane inboard simultaneously, discharge filterable debris, waste water treatment has been ensured, domestic sewage arranges the sewer through effectual purification treatment and carries, the effectual sewer that prevents pollutes, improve environmental quality.
Preferably, the filter screen layer is woven in the upset comprises first upset shell and woven filter screen, and weaves filter screen fixed connection on first upset shell, upset active carbon sponge layer comprises second upset shell and active carbon sponge, and active carbon sponge fixed connection is on second upset shell, upset ceramic filter membrane layer comprises third upset shell and inorganic ceramic filter membrane, and inorganic ceramic filter membrane fixed connection is on third upset shell, and the solenoid valve is convenient for overturn the filter screen layer through the upset shell.
Preferably, the outer sides of the first turnover shell, the second turnover shell and the third turnover shell are all connected with elastic rubber pads, and when waste water is filtered, the elastic rubber pads prevent the waste water from leaking out of the boundary of the filtering layer, so that the sewage purification effect is ensured.
Preferably, the number of the stabilizing rings is 3-5, the stabilizing rings are uniformly distributed on the cylindrical permeable membrane, and the effect of stabilizing the cylindrical permeable membrane by a plurality of stabilizing rings is good, so that the treatment effect of the cylindrical permeable membrane is ensured.
Preferably, the cylindrical permeable membrane adopts a double-layer suspended biological permeable membrane, and the double-layer suspended biological permeable membrane has a good purification and filtration effect.
Preferably, it is connected with the buffering cask through the connecting pipe to go up processing pipe upper end right side, be connected with buffering solenoid valve on the connecting pipe, and buffering solenoid valve links to each other with the control panel electrical property, and the effectual buffering waste water of buffering cask ensures the device steady fast processing waste water when the waste water flow is big for the treatment effect is good.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the wastewater in the wastewater main pipe of the scheme flows into the upper treatment pipe and the lower treatment pipe in sequence, the turning woven filter screen layer, the turning activated carbon sponge layer and the turning ceramic filter membrane layer in the upper treatment pipe effectively filter and purify the wastewater, and then the wastewater is further purified by the cylindrical permeable membrane in the lower treatment pipe again, the wastewater treatment effect is good, in addition, the turning woven filter screen layer, the turning activated carbon sponge layer and the turning ceramic filter membrane layer can be turned over through the electromagnetic valve, flushing purified water is flushed into the upper treatment pipe and the lower treatment pipe through the pure water pipe, effective backwashing is carried out on each filter layer in the upper treatment pipe, the flushing effect is good, the wastewater treatment effect of the upper treatment pipe is ensured, meanwhile, the purified water flushes the inner side of the cylindrical permeable membrane, filtered sundries are discharged, the wastewater treatment effect is ensured, and domestic wastewater is discharged into a sewer through effective purification treatment and is, effectively prevent sewer pollution and improve environmental quality.
(2) The solenoid valve is convenient for overturn the filtering layer through overturning the shell.
(3) When filtering waste water, the elastic rubber pad prevents the waste water from leaking out of the boundary of the filtering layer, and ensures the purification effect of the sewage.
(4) The cylindrical permeable membrane with the plurality of stabilizing rings is good in stabilizing effect, and the treatment effect of the cylindrical permeable membrane is ensured.
(5) The double-layer suspended biological permeable membrane has good purifying and filtering effects.
(6) The buffer bucket effectively buffers waste water when the flow of the waste water is large, and ensures the stable waste water treatment of the device, so that the treatment effect is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a connection structure of an upper process pipe and a lower process pipe according to the present invention;
FIG. 3 is a schematic cross-sectional view of an upper process tube according to the present invention;
FIG. 4 is a schematic view of the structure of an upper process tube according to the present invention;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
FIG. 6 is a schematic view of a connection structure of a first solenoid valve and a woven filter layer according to the present invention;
FIG. 7 is a schematic view of a connection structure of a second solenoid valve and an activated carbon sponge layer according to the present invention;
FIG. 8 is a schematic view of a connection structure of a third solenoid valve and a ceramic filter layer according to the present invention;
FIG. 9 is a schematic cross-sectional view of a lower process tube according to the present invention.
The reference numbers in the figures illustrate:
1 main wastewater pipe, 2 flow meters, 3 pure water electromagnetic valves, 4 pure water pipes, 5 first electromagnetic valves, 6 second electromagnetic valves, 7 third electromagnetic valves, 8 drain pipes, 9 impurity-discharging electromagnetic valves, 10 impurity collecting boxes, 11 impurity-discharging pipes, 12 lower treating pipes, 13 upper treating pipes, 14 connecting rings, 15 connecting pipes, 16 buffer electromagnetic valves, 17 buffer water tanks, 18 cylindrical permeable membranes, 19 connecting sleeves, 20 overturning ceramic filter membrane layers, 21 overturning active carbon sponge layers, 22 control panels, 23 overturning woven filter screen layers, 24 supporting rods, 25 stabilizing rings, 26 first overturning shells, 27 woven filter screens, 28 elastic rubber pads, 29 second overturning shells, 30 active carbon sponges, 31 third overturning shells and 32 inorganic ceramic filter membranes.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Example 1:
referring to fig. 1-9, a wastewater treatment device connected to a drainage end of a main wastewater pipe of a residential building comprises an upper treatment pipe 13 and a lower treatment pipe 12, wherein the lower end of the upper treatment pipe 13 is fixedly connected with the upper end of the lower treatment pipe 12, the upper end of the upper treatment pipe 13 is fixedly connected with a water outlet end of the main wastewater pipe 1 through a connection ring 14, the main wastewater pipe 1 is connected with a flowmeter 2, the left side of the upper end of the upper treatment pipe 13 is connected with a pure water pipe 4, the pure water pipe 4 is connected with a pure water electromagnetic valve 3, the upper treatment pipe 13 is sequentially connected with a first electromagnetic valve 5, a second electromagnetic valve 6 and a third electromagnetic valve 7 from top to bottom, a turning woven filter screen layer 23 is connected on a rotating shaft of the first electromagnetic valve 5, the turning woven filter screen layer 23 is positioned in the upper treatment pipe 13, a turning activated carbon sponge layer 21 is connected on a rotating shaft of the second electromagnetic, a turnover ceramic filter membrane layer 20 is connected to the rotating shaft of the third electromagnetic valve 7, the turnover ceramic filter membrane layer 20 is positioned in the upper treatment pipe 13, the inner wall of the upper end of the lower treatment pipe 12 is connected with a cylindrical permeable membrane 18, the lower end of the cylindrical permeable membrane 18 is connected with the bottom side of the inner part of the lower treatment pipe 12 through a connecting sleeve 19, a stabilizing ring 25 is sleeved on the cylindrical permeable membrane 18, the inner wall of the lower treatment pipe 12 is connected with a supporting rod 24, one end of the supporting rod 24 far away from the inner wall of the lower treatment pipe 12 is fixedly connected with the stabilizing ring 25, the left side of the lower end of the lower treatment pipe 12 is connected with a drain pipe 8, the bottom side of the lower treatment pipe 12 is connected with an impurity discharge pipe 11, the impurity discharge pipe 11 is communicated with the connecting sleeve 19, an impurity discharge electromagnetic valve 9 is connected on the impurity discharge pipe 11, the lower end of the impurity discharge pipe 11 is connected, The third electromagnetic valve 7 and the impurity-removing electromagnetic valve 9 are electrically connected with the control panel 22, the wastewater in the wastewater main pipe 1 sequentially flows into the upper treatment pipe 13 and the lower treatment pipe 12, the turning woven filter screen layer 23, the turning activated carbon sponge layer 21 and the turning ceramic filter membrane layer 20 in the upper treatment pipe 13 effectively filter and purify the wastewater, and then the wastewater is further purified by the cylindrical permeable membrane 18 in the lower treatment pipe 12, the wastewater treatment effect is good, in addition, the turning woven filter screen layer 23, the turning activated carbon sponge layer 21 and the turning ceramic filter membrane layer 20 can be turned by the electromagnetic valves, flushing purified water is flushed into the upper treatment pipe 13 and the lower treatment pipe 12 through the pure water pipe 4, effective backwashing is carried out on each filter layer in the upper treatment pipe 13, the flushing effect is good, the wastewater treatment effect of the upper treatment pipe 13 is ensured, and the inner side of the cylindrical permeable membrane 18 is flushed by the purified water, discharge filterable debris, ensured the waste water treatment effect, domestic sewage is arranged the sewer through effectual purification treatment and is carried in, effectually prevents that the sewer from polluting, improves environmental quality.
The outer sides of the first turnover shell 26, the second turnover shell 29 and the third turnover shell 31 are all connected with elastic rubber pads 28, and when waste water is filtered, the elastic rubber pads 28 prevent the waste water from leaking out of the boundary of the filtering layer, so that the sewage purification effect is ensured.
The number of the stabilizing rings 25 is 3-5, and the stabilizing rings are uniformly distributed on the cylindrical osmotic membrane 18, and the effect of stabilizing the cylindrical osmotic membrane 18 by a plurality of stabilizing rings 25 is good, so that the treatment effect of the cylindrical osmotic membrane 18 is ensured.
The cylindrical osmotic membrane 18 adopts a double-layer suspended biological osmotic membrane which has good purifying and filtering effects.
Go up treatment pipe 13 upper end right side and be connected with buffering cask 17 through connecting pipe 15, be connected with buffering solenoid valve 16 on the connecting pipe 15, and buffering solenoid valve 16 links to each other with control panel 22 electrical property, and the effectual buffering waste water of buffering cask 17 when waste water flow is big ensures the device steady fast treatment waste water for the treatment effect is good.
The working principle is as follows: when the wastewater flow is normal, the wastewater in the wastewater main pipe 1 sequentially flows into the upper treatment pipe 13 and the lower treatment pipe 12, the reversed woven filter screen layer 23, the reversed activated carbon sponge layer 21 and the reversed ceramic filter membrane layer 20 in the upper treatment pipe 13 effectively filter and purify the wastewater, the woven filter screen 27 primarily filters impurities in the wastewater, the activated carbon sponge 30 further adsorbs and filters the impurities, the inorganic ceramic filter membrane 32 separates the impurities in the wastewater, the impurities are sterilized, the wastewater is purified and clarified, then the wastewater is further purified and treated through the cylindrical permeable membrane 18 in the lower treatment pipe 12 again, the water entering the lower treatment pipe 12 permeates between the lower treatment pipe 12 and the cylindrical permeable membrane 18 under the permeation effect of the cylindrical permeable membrane 18 and is discharged, the wastewater treatment effect is good, in addition, when the flow in the wastewater main pipe 1 is small, the electromagnetic valve is controlled to reversely rotate and weave the filter screen layer 23, the lower treatment pipe 12, Upset active carbon sponge layer 21 and upset ceramic filter membrane layer 20, and wash the pure water through 4 upward treatment pipe 13 of pure water pipe and lower treatment pipe 12 rush-in, carry out effectual back flush to each filter layer in the last treatment pipe 13, wash effectually, the waste water treatment effect of last treatment pipe 13 has been ensured, the pure water washes cylindric osmotic membrane 18 inboardly simultaneously, discharge filterable debris, the waste water treatment effect has been ensured, domestic sewage is carried in arranging the sewer through effectual purification treatment, the effectual sewer that prevents pollutes, the environmental quality is improved.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a connect effluent treatment plant at resident building waste water main pipe drainage end which characterized in that: comprises an upper treatment pipe (13) and a lower treatment pipe (12), the lower end of the upper treatment pipe (13) is fixedly connected with the upper end of the lower treatment pipe (12), the upper end of the upper treatment pipe (13) is fixedly connected with the water outlet end of a wastewater main pipe (1) through a connecting ring (14), the wastewater main pipe (1) is connected with a flowmeter (2), the left side of the upper end of the upper treatment pipe (13) is connected with a pure water pipe (4), the pure water pipe (4) is connected with a pure water electromagnetic valve (3), the upper treatment pipe (13) is sequentially connected with a first electromagnetic valve (5), a second electromagnetic valve (6) and a third electromagnetic valve (7) from top to bottom, a turnover weaving filter screen layer (23) is connected to the rotating shaft of the first electromagnetic valve (5), the turnover weaving filter screen layer (23) is positioned in the upper treatment pipe (13), and a turnover active carbon sponge layer (21) is connected to the rotating shaft of the second, and the turnover activated carbon sponge layer (21) is positioned in the upper treatment pipe (13), the rotary shaft of the third electromagnetic valve (7) is connected with a turnover ceramic filter membrane layer (20), the turnover ceramic filter membrane layer (20) is positioned in the upper treatment pipe (13), the inner wall of the upper end of the lower treatment pipe (12) is connected with a cylindrical permeable membrane (18), the lower end of the cylindrical permeable membrane (18) is connected with the bottom side of the inner part of the lower treatment pipe (12) through a connecting sleeve (19), the cylindrical permeable membrane (18) is sleeved with a stabilizing ring (25), the inner wall of the lower treatment pipe (12) is connected with a supporting rod (24), one end of the supporting rod (24), which is far away from the inner wall of the lower treatment pipe (12), is fixedly connected with the stabilizing ring (25), the left side of the lower end of the lower treatment pipe (12) is connected with a drain pipe (8), the bottom side of the lower treatment pipe (12) is connected with a trash discharging pipe (11), the impurity discharging pipe (11) is connected with an impurity discharging electromagnetic valve (9), the lower end of the impurity discharging pipe (11) is connected with an impurity collecting box (10), the upper processing pipe (13) is connected with a control panel (22), and the flow meter (2), the pure water electromagnetic valve (3), the first electromagnetic valve (5), the second electromagnetic valve (6), the third electromagnetic valve (7) and the impurity discharging electromagnetic valve (9) are electrically connected with the control panel (22);
the overturning woven filter screen layer (23) is composed of a first overturning shell (26) and a woven filter screen (27), the woven filter screen (27) is fixedly connected to the first overturning shell (26), the overturning activated carbon sponge layer (21) is composed of a second overturning shell (29) and activated carbon sponge (30), the activated carbon sponge (30) is fixedly connected to the second overturning shell (29), the overturning ceramic filter membrane layer (20) is composed of a third overturning shell (31) and an inorganic ceramic filter membrane (32), and the inorganic ceramic filter membrane (32) is fixedly connected to the third overturning shell (31).
2. The wastewater treatment facility according to claim 1, wherein: elastic rubber pads (28) are connected to the outer sides of the first turnover shell (26), the second turnover shell (29) and the third turnover shell (31).
3. The wastewater treatment facility according to claim 1, wherein: the number of the stabilizing rings (25) is 3-5, and the stabilizing rings are uniformly distributed on the cylindrical permeable membrane (18).
4. The wastewater treatment facility according to claim 1, wherein: go up processing pipe (13) upper end right side and be connected with buffering cask (17) through connecting pipe (15), be connected with buffering solenoid valve (16) on connecting pipe (15), and buffering solenoid valve (16) and control panel (22) electrical property link to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710592458.4A CN107253772B (en) | 2017-07-19 | 2017-07-19 | Waste water treatment device connected to drainage end of main waste water pipe of residential building |
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| CN201710592458.4A CN107253772B (en) | 2017-07-19 | 2017-07-19 | Waste water treatment device connected to drainage end of main waste water pipe of residential building |
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| CN107253772A CN107253772A (en) | 2017-10-17 |
| CN107253772B true CN107253772B (en) | 2020-09-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108404498A (en) * | 2018-04-13 | 2018-08-17 | 苏州凯新分离科技有限公司 | A kind of waste water runner roll-over type filtering Accrete clearing device |
| CN108617531A (en) * | 2018-04-18 | 2018-10-09 | 山东东粮农业科技有限公司 | A kind of swine rearing water drinking frame |
| CN108392875A (en) * | 2018-05-09 | 2018-08-14 | 苏州凯新分离科技有限公司 | A kind of lateral turnover formula easy cleaning waste water filtering mechanism |
| CN116854198B (en) * | 2023-07-28 | 2024-03-05 | 北京英诺格林科技有限公司 | High COD waste water utilization embrane method divides salt device |
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| CN1211543A (en) * | 1997-09-15 | 1999-03-24 | 陈经高 | Technological process of deep purification for tap water in high-rise building or resident quarters |
| CN200946304Y (en) * | 2006-09-18 | 2007-09-12 | 计忠 | Waste water utilization device for high-building |
| CN102392475A (en) * | 2011-08-25 | 2012-03-28 | 广州市香港科大霍英东研究院 | Water recycling system in high-rise buildings |
| CN204001086U (en) * | 2014-07-18 | 2014-12-10 | 深圳市福田区青少年科技教育协会 | A kind of building water cycle utilization device |
| CN205821046U (en) * | 2016-06-02 | 2016-12-21 | 河南大学 | The rainwater of skyscraper and high-quality sanitary sewage ultromotivity reutilization system |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211543A (en) * | 1997-09-15 | 1999-03-24 | 陈经高 | Technological process of deep purification for tap water in high-rise building or resident quarters |
| CN200946304Y (en) * | 2006-09-18 | 2007-09-12 | 计忠 | Waste water utilization device for high-building |
| CN102392475A (en) * | 2011-08-25 | 2012-03-28 | 广州市香港科大霍英东研究院 | Water recycling system in high-rise buildings |
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