CN108529827A - A kind of purifying processing device and its processing method for sanitary sewage - Google Patents
A kind of purifying processing device and its processing method for sanitary sewage Download PDFInfo
- Publication number
- CN108529827A CN108529827A CN201810487800.9A CN201810487800A CN108529827A CN 108529827 A CN108529827 A CN 108529827A CN 201810487800 A CN201810487800 A CN 201810487800A CN 108529827 A CN108529827 A CN 108529827A
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- sewage
- plate
- processing device
- discharged
- treatment box
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- 239000010865 sewage Substances 0.000 title claims abstract description 62
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 8
- 229940033663 thimerosal Drugs 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002435 venom Substances 0.000 description 1
- 210000001048 venom Anatomy 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of purifying processing devices and its processing method for sanitary sewage, device includes treatment box, it is welded with seal casinghousing at the top of the treatment box, it is rotatably connected to screw rod in the seal casinghousing, it is threaded with fixed plate on the screw rod, the bottom of the fixed plate is welded with filter plate, region below the second partition is divided into anoxic pond by several first water fenders and second stop water board, aerobic tank, settling tank, sterilization pool and filtering ponds, bottom is equipped with aeration plate in the aerobic tank, the bottom of the settling tank is welded with sewage sump.The present invention drives screw drive fixed plate to push filter plate to be filtered sewage by motor, and filter residue is discharged into let out in dirty slot and is stored, it can prevent sludge from causing secondary diffusion under the action of valve plate, sludge cleaning efficiency is high, sewage after press filtration is passing through anoxic, aeration, precipitation, disinfection and filtration treatment respectively, final discharge, good sewage processing effect.
Description
Technical field
The invention belongs to sewage-treatment plant technical fields, and in particular to a kind of purifying processing device for sanitary sewage
And its processing method.
Background technology
Currently, the purifying processing device of sewage is the essential equipment of environment-friendly type society, but existing sewage is net
Changing processing unit, there is corresponding defects, such as some larger impurity can damage internal unit, and disinfection effect is bad,
And only activated carbon adsorption device, adsorption effect is not ideal enough, cannot be satisfied demand, and purified water can not also understand water quality
Whether requirement is reached.
For this purpose, application No. is the patent of CN201720165882.6, at a kind of purification of city domestic sewage
Manage device, including purifying processing device ontology, clean water area, filler and settling zone, described this body front surface of purifying processing device
Transparent windows and control panel are installed, the purifying processing device ontology other side is equipped with pure water pipe, at the purification
Filler and ozone generating-device are installed on the upside of reason device body, and ozonizer is installed on the downside of ozone generating-device, it is described
Purifying processing device body interior is equipped with sludge filtration device, mixed fillers and biological filtering membrane, and sludge filtration device, mixed
It closes filler and purifying processing device ontology is divided into settling zone, buffering area, sterilizing area and clean water area, institute by biological filtering membrane
It states bottom side inside settling zone and activated carbon adsorption device is installed.The utility model is attached with magnetic-particle by settling zone bottom
Body has rough surface, and easy to be filmed, density is close with water phase, can be good at mixing simultaneously fluidization with water, to which energy-saving is consumed.
But there is following defect in said program in use：Contain a large amount of sediments in sanitary sewage, the above method is not
Sediment in sewage disposal process can be effectively discharged, it is inconvenient for use.
Invention content
The purpose of the present invention is to provide a kind of purifying processing devices and its processing method for sanitary sewage, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：A kind of purifying processing device for sanitary sewage,
Fixed second partition is welded by level including treatment box, inside the treatment box and is divided into two regions up and down, it is described
Both ends are divided by the first partition being welded and fixed in treatment box lets out dirty slot, and sealing is welded at the top of the treatment box
Shell is rotatably connected to screw rod in the seal casinghousing, and one end of the screw rod is fixedly connected on the output end of motor, the electricity
Machine is mounted on treatment box, fixed plate is threaded on the screw rod, the bottom of the fixed plate is welded with filter plate, institute
It states the region below second partition and is divided into anoxic pond, aerobic tank, sedimentation by several first water fenders and second stop water board
Pond, sterilization pool and filtering ponds, bottom is equipped with aeration plate in the aerobic tank, and the bottom of the settling tank is welded with dirt collection
Slot is equipped with thimerosal adding tube in the sterilization pool.
Preferably, the filter plate semicircular in shape, the filter plate match with the region above second partition, the treatment box
Side be equipped with water inlet pipe.
Preferably, the bottom for letting out dirty slot is equipped with blow-off pipe.
Preferably, the first partition is equipped with through-hole, and the through-hole top is hinged with valve plate positioned at the side for letting out dirty slot.
Preferably, communicating pipe is installed on the second partition, the communicating pipe is communicated in the top of anoxic pond.
Preferably, the bottom of the aeration plate is connected with air inlet pipe.
Preferably, the both sides of the aerobic tank and sterilization pool are equipped with the first water fender and second stop water board, and described first
Water fender is located at the inside of second stop water board, and the bottom of first water fender is equipped with gap, the top of the second stop water board
Equipped with gap.
Meanwhile the invention discloses a kind of processing method of the purifying processing device for sanitary sewage, specifically include as
Lower operating procedure：
S1：Sanitary sewage is discharged into treatment box inner upper region from water inlet pipe, starts motor, is fixed using screw drive
Strip is moved filter plate and is filtered to sewage, and filter residue is discharged into let out in dirty slot by through-hole and is stored；
S2：Filtered sewage, which is discharged by communicating pipe in anoxic pond, to be handled, later in being discharged into aerobic tank, simultaneously
Air is blasted into aeration plate by air inlet pipe；
S3：Sewage is discharged into settling tank later and carries out settlement treatment, the impurity after sedimentation concentrates in sewage sump；
S4：Later, sewage enters in sterilization pool, and a concentration of 10-20% is added into sterilization pool using thimerosal adding tube
Hypochlorous acid thimerosal, continuous disinfection 20-30 minutes；
S5：Sewage is discharged into filtering ponds later, was carried out successively by filtering haydite layer, nonwoven layer, active carbon layer
It is discharged after filter processing.
The technique effect and advantage of the present invention：
The present invention drives screw drive fixed plate to push filter plate to be filtered sewage by motor, and filter residue is led to
It crosses through-hole and is discharged into let out in dirty slot and stored, under the action of valve plate, can prevent sludge from causing secondary diffusion, sludge cleaning effect
Rate is high, and the sewage after press filtration is passing through anoxic, aeration, precipitation, disinfection and filtration treatment respectively, final to be discharged, sewage disposal effect
Fruit is good.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of purifying processing device for sanitary sewage of the invention；
Fig. 2 is a kind of internal structure schematic diagram of purifying processing device for sanitary sewage of the invention；
Fig. 3 is a kind of filter-plate structure schematic diagram of purifying processing device for sanitary sewage of the invention；
Fig. 4 is a kind of valve board structure schematic diagram of purifying processing device for sanitary sewage of the invention.
In figure：1 treatment box, 2 screw rods, 3 seal casinghousings, 4 fixed plates, 5 motors, 6 let out dirty slot, 7 blow-off pipes, 8 first partitions,
801 through-holes, 9 valve plates, 10 filter plates, 11 communicating pipes, 12 second partitions, 13 water inlet pipes, 14 first water fenders, 15 aeration plates, 16
Two water fenders, 17 anoxic ponds, 18 aerobic tanks, 19 air inlet pipe, 20 settling tanks, 21 sewage sumps, 22 sterilization pools, 23 filtering ponds, 24 disappear
Venom adding tube.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in Figs 1-4, a kind of purifying processing device for sanitary sewage, including treatment box 1, in the treatment box 1
Portion welds fixed second partition 12 by level and is divided into two regions up and down, and both ends pass through welding in the treatment box 1
Fixed first partition 1, which is divided into, lets out dirty slot 6, and the top of the treatment box 1 is welded with seal casinghousing 3, the capsul
Screw rod 2 is rotatably connected in body 3, one end of the screw rod 2 is fixedly connected on the output end of motor 5, and the motor 5 is mounted on place
It manages on case 1, is threaded with fixed plate 4 on the screw rod 2, the bottom of the fixed plate 4 is welded with filter plate 10, and described the
The region of two partition boards, 12 lower section is divided into anoxic pond 17, aerobic tank by several first water fenders 14 and second stop water board 16
18, settling tank 20, sterilization pool 22 and filtering ponds 23, bottom is equipped with aeration plate 15, the settling tank 20 in the aerobic tank 18
Bottom be welded with sewage sump 21, thimerosal adding tube 24 is installed in the sterilization pool 22.
10 semicircular in shape of the filter plate, the filter plate 10 and the region of 12 top of second partition match, the treatment box 1
Side be equipped with water inlet pipe 13, filter plate 10 is made up of braced frame and fixed press filtration cloth on the support frame, works as filter plate
10 in 12 upper area of second partition when moving, and can carry out press filtration to sewage, except most of solid impurity in decontaminated water.
The bottom for letting out dirty slot 6 is equipped with blow-off pipe 7, convenient to be drained to letting out the sludge in dirty slot 6.
The first partition 8 is equipped with through-hole 801, and 801 top of the through-hole is hinged with valve plate positioned at the side for letting out dirty slot 6
9, when filter plate 10 is close to the valve plate 9, which can be pushed open by sludge, and sludge is entered by through-hole 801 to be let out in dirty slot 6, and filter is worked as
When plate 10 is far from the valve plate 9, which can be closed automatically, and sludge is avoided to cause secondary diffusion.
Communicating pipe 11 is installed on the second partition 12, is communicated in the top of anoxic pond 17 communicating pipe 11, is connected to
Electric control valve is installed in pipe 11, facilitates control.
The bottom of the aeration plate 15 is connected with air inlet pipe 19, and air inlet pipe 19 is connected to air blower, can be to aeration plate 15
Supplement air.
The both sides of the aerobic tank 18 and sterilization pool 22 are equipped with the first water fender 14 and second stop water board 16, and described first
Water fender 14 is located at the inside of second stop water board 16, and the bottom of first water fender 14 is equipped with gap, the second stop water board
16 top is equipped with gap, is conducive to sewage and is stopped in aerobic tank 18 and sterilization pool 22, is also prevented from oxygen and penetrates into anoxic pond
In 17.
Be equipped with filter haydite layer, nonwoven layer, active carbon layer in filtering ponds 23 successively from top to bottom, can effectively to sewage into
Row filtering.
Meanwhile the invention discloses a kind of processing method of the purifying processing device for sanitary sewage, specifically include as
Lower operating procedure：
S1：Sanitary sewage is discharged into treatment box inner upper region from water inlet pipe；
S2：Filtered sewage, which is discharged by communicating pipe in anoxic pond, to be handled, later in being discharged into aerobic tank, simultaneously
Air is blasted into aeration plate by air inlet pipe；
S3：Sewage is discharged into settling tank later and carries out settlement treatment, the impurity after sedimentation concentrates in sewage sump；
S4：Later, sewage enters in sterilization pool, and a concentration of 10-20% is added into sterilization pool using thimerosal adding tube
Hypochlorous acid thimerosal, continuous disinfection 20-30 minutes；
S5：Sewage is discharged into filtering ponds later, was carried out successively by filtering haydite layer, nonwoven layer, active carbon layer
It is discharged after filter processing.
The present invention drives screw rod 2 to drive fixed plate 4 to push filter plate 10 to be filtered sewage by motor 5, and will
Filter residue is discharged into let out in dirty slot 6 by through-hole 801 and be stored, and under the action of valve plate 9, can prevent sludge from causing secondary expansion
It dissipates, sludge cleaning efficiency is high, and the sewage after press filtration is passing through anoxic, aeration, precipitation, disinfection and filtration treatment respectively, final to arrange
Go out, good sewage processing effect.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of purifying processing device for sanitary sewage, including treatment box (1), it is characterised in that：In the treatment box (1)
Portion welds fixed second partition (12) by level and is divided into two regions up and down, and the interior both ends of the treatment box (1) pass through
The first partition (1) being welded and fixed, which is divided into, lets out dirty slot (6), and seal casinghousing is welded at the top of the treatment box (1)
(3), it is rotatably connected to screw rod (2) in the seal casinghousing (3), one end of the screw rod (2) is fixedly connected on the defeated of motor (5)
Outlet, the motor (5) are mounted on treatment box (1), and fixed plate (4), the fixed plate are threaded on the screw rod (2)
(4) bottom is welded with filter plate (10), and the region below the second partition (12) passes through several first water fenders (14)
It is divided into anoxic pond (17), aerobic tank (18), settling tank (20), sterilization pool (22) and filtering ponds with second stop water board (16)
(23), the interior bottom of the aerobic tank (18) is equipped with aeration plate (15), and the bottom of the settling tank (20) is welded with dirt collection
Slot (21), the sterilization pool (22) is interior to be equipped with thimerosal adding tube (24).
2. a kind of purifying processing device for sanitary sewage according to claim 1, it is characterised in that：The filter plate
(10) semicircular in shape, the filter plate (10) match with the region above second partition (12), and the side of the treatment box (1) is set
There is water inlet pipe (13).
3. a kind of purifying processing device for sanitary sewage according to claim 1, it is characterised in that：It is described to let out dirty slot
(6) bottom is equipped with blow-off pipe (7).
4. a kind of purifying processing device for sanitary sewage according to claim 1, it is characterised in that：Described first every
Plate (8) is equipped with through-hole (801), and through-hole (801) top is hinged with valve plate (9) positioned at the side for letting out dirty slot (6).
5. a kind of purifying processing device for sanitary sewage according to claim 1, it is characterised in that：Described second every
Be installed, the communicating pipe (11) is communicated in the top of anoxic pond (17) communicating pipe (11) on plate (12).
6. a kind of purifying processing device for sanitary sewage according to claim 1, it is characterised in that：The aeration plate
(15) bottom is connected with air inlet pipe (19).
7. a kind of purifying processing device for sanitary sewage according to claim 1, it is characterised in that：The aerobic tank
(18) the first water fender (14) and second stop water board (16), first water fender (14) are equipped with the both sides of sterilization pool (22)
The bottom of inside positioned at second stop water board (16), first water fender (14) is equipped with gap, the second stop water board (16)
Top be equipped with gap.
8. a kind of processing method of the purifying processing device as described in claim 1 for sanitary sewage, it is characterised in that：Tool
Body includes following operating procedure：
S1：Sanitary sewage is discharged into treatment box inner upper region from water inlet pipe, starts motor, utilizes screw drive fixed plate band
Dynamic filter plate is filtered sewage, and filter residue is discharged into let out in dirty slot by through-hole and is stored；
S2：Filtered sewage, which is discharged by communicating pipe in anoxic pond, to be handled, and later in being discharged into aerobic tank, is passed through simultaneously
Air inlet pipe blasts air into aeration plate；
S3：Sewage is discharged into settling tank later and carries out settlement treatment, the impurity after sedimentation concentrates in sewage sump；
S4：Later, sewage enters in sterilization pool, and a concentration of 10-20% chlorine is added into sterilization pool using thimerosal adding tube
Cinic acid liquid, continuous disinfection 20-30 minutes；
S5：Sewage is discharged into filtering ponds later, is filtered place by filtering haydite layer, nonwoven layer, active carbon layer successively
It is discharged after reason.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487800.9A CN108529827B (en) | 2018-05-21 | 2018-05-21 | Purification treatment device for domestic sewage and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487800.9A CN108529827B (en) | 2018-05-21 | 2018-05-21 | Purification treatment device for domestic sewage and treatment method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108529827A true CN108529827A (en) | 2018-09-14 |
| CN108529827B CN108529827B (en) | 2021-02-12 |
Family
ID=63472296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810487800.9A Active CN108529827B (en) | 2018-05-21 | 2018-05-21 | Purification treatment device for domestic sewage and treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108529827B (en) |
Cited By (3)
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| CN110921988A (en) * | 2019-12-13 | 2020-03-27 | 华北水利水电大学 | A device and method for dispersed treatment of point source pollution and waste for agricultural production |
| CN115925092A (en) * | 2022-12-14 | 2023-04-07 | 山西绿景环保科技工程有限公司 | A domestic sewage treatment equipment |
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| CN109467213A (en) * | 2018-11-13 | 2019-03-15 | 佛山市雅洁源科技股份有限公司 | A kind of emulsifying liquid waste water processing equipment and its treatment process |
| CN109467213B (en) * | 2018-11-13 | 2021-10-26 | 佛山市雅洁源科技股份有限公司 | Emulsion wastewater treatment equipment and treatment process thereof |
| CN110921988A (en) * | 2019-12-13 | 2020-03-27 | 华北水利水电大学 | A device and method for dispersed treatment of point source pollution and waste for agricultural production |
| CN115925092A (en) * | 2022-12-14 | 2023-04-07 | 山西绿景环保科技工程有限公司 | A domestic sewage treatment equipment |
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Effective date of registration: 20210125 Address after: 030000 room 603, building 5, North America N1 cultural and creative District, No.95, TIYU South Road, Taiyuan Xuefu Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Applicant after: SHANXI SPEED ENVIRONMENT ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 450000 13, Li Jia lane, feed village, Zhi Tian Town, Gongyi City, Zhengzhou, Henan Applicant before: Li Liangliang Applicant before: Yang Guang Applicant before: Zhang Xingjun Applicant before: Zhang Tonghai Applicant before: Cui Chengang Applicant before: Dong Jinpeng Applicant before: Hou Jianyuan |
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