CN108383288A - A kind of sanitary sewage disposal agitation and filtration device and application method - Google Patents
A kind of sanitary sewage disposal agitation and filtration device and application method Download PDFInfo
- Publication number
- CN108383288A CN108383288A CN201810402589.6A CN201810402589A CN108383288A CN 108383288 A CN108383288 A CN 108383288A CN 201810402589 A CN201810402589 A CN 201810402589A CN 108383288 A CN108383288 A CN 108383288A
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- CN
- China
- Prior art keywords
- agitator tank
- swingle
- sewage
- sewage disposal
- agitation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- 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
- C02F1/28—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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2303/02—Odour removal or prevention of malodour
-
- 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
- C02F2303/04—Disinfection
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (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)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of sanitary sewage disposal agitation and filtration devices of technical field of sewage,Including pedestal,The top of the pedestal is from left to right installed by agitator tank successively,Settling tank,Water pump and Rose Box,Stirring rod is uniformly installed on the agitating shaft,The top of the agitating shaft is installed by rotating disk,It is respectively mounted swingle at left and right sides of the rotating disk,The outer wall of the swingle installs gear successively from top to bottom,Cutter and rotating wheel,The bottom right side of the agitator tank connects settling tank by conduit,The inner cavity of the agitator tank is evenly arranged with the identical demarcation strip of three groups of structures,It is provided with filter device in the inner cavity of the Rose Box,The device is conducive to sewage being uniformly mixed,The solable matter in sewage is set fully to dissolve,Rotation can occur under the cooperation of gear and tooth socket for swingle simultaneously,Make cutter to the hair in sewage,The threadiness substance such as fiber is cut,Improve the efficiency of sewage disposal.
Description
Technical field
The present invention relates to technical field of sewage, specially a kind of sanitary sewage disposal agitation and filtration device and use
Method.
Background technology
Sewage disposal is to handle the significant process of water pollution, is generally divided into production sewage treatment and sanitary sewage disposal, raw
Production sewage disposal includes trade effluent, rural sewage and medical sewage etc., and sanitary sewage is exactly the dirt that daily life generates
Water, refers to the complex mixture of various forms of inorganic matters and organic matter, including size solid particle, the glue for floating and suspending
With gel diffusate, pure solution etc., existing sewage disposal generally use physics, biology and chemistry processing method, it is various
Inevitably there is the linear substance such as hair, fiber in sewage, and sewage-treatment plant traditional at present, it does not set
The equipment for setting the linear substance such as removal hair, fiber, leads to the inefficient of sewage disposal, while be easy to causeing blocking, reduces
The detergent power of filter causes sewage secondary to utilize inefficient, therefore, it is proposed that a kind of sanitary sewage disposal is with stirring
Mix filter device and application method.
Invention content
The purpose of the present invention is to provide a kind of sanitary sewage disposal agitation and filtration devices and application method, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of sanitary sewage disposal agitation and filtration device,
Including pedestal, support leg, the top from left to right installation stirring successively of the pedestal are respectively mounted at the bottom four corners of the pedestal
The left and right sides outer wall of case, settling tank, water pump and Rose Box, the agitator tank installs top plate by fixed frame, the top plate
Motor is installed at top, and the output end of the motor installs agitating shaft, and the bottom of the agitating shaft extends to the interior bottom of chamber of agitator tank
Portion is simultaneously fixed by bearing, and stirring rod is uniformly installed on the agitating shaft, and rotating disk, the rotation are installed in the top of the agitating shaft
It is respectively mounted swingle at left and right sides of turntable, the bottom of the swingle extends to the intracavity bottom of agitator tank, and agitator tank
Top offers the annular through-hole to match with swingle, and the outer wall of the swingle installs gear, cutting successively from top to bottom
Knife and rotating wheel, and the inner wall of agitator tank offers the tooth socket that a circle is concentric with agitator tank and matches with gear, it is described to stir
The bottom right side for mixing case connects settling tank by conduit, and conduit is equipped with valve, and the inner cavity of the agitator tank is evenly arranged with
The identical demarcation strip of three groups of structures, and the inner cavity of agitator tank is separated into identical four group precipitation of space size by three component partition boards
Chamber is provided with vertical filter screen at the top of the demarcation strip, and the top of vertical filter screen and the top inner wall of agitator tank connect,
It precipitates chamber described in the rightmost side to connect by the water inlet end of suction hose and water pump, the water outlet of the water pump passes through outlet pipe and filtering
The top unicom of case is provided with filter device in the inner cavity of the Rose Box, and the bottom right side of the Rose Box installs drainpipe,
And drainpipe is equipped with drain valve.
Preferably, the cutter are the identical S types cutter of four groups of structures, and cutter are equipped with and swingle phase
The fixed ring matched.
Preferably, the filter device includes filter, and reverse osmosis is installed in the inner cavity of the filter successively from top to bottom
Film layer, ozonization filter layer and activated carbon adsorption layer.
Preferably, the stirring rod is inclined on agitating shaft, and the angle of inclination of stirring rod is 30 °.
Preferably, the junction of the swingle and rotating disk is provided with bearing, and the inner ring interference of swingle and bearing
Cooperation.
Preferably, water inlet is offered at left and right sides of the top of the agitator tank, and the position of water inlet is less than gear
Position.
Preferably, a kind of application method of sanitary sewage disposal agitation and filtration device includes the following steps:
S1:Check whether all parts work is normal, and sanitary sewage is added into agitator tank by water inlet, until the liquid of sewage
Face is close to water inlet;
S2:Start motor, drives agitating shaft rotation, so that stirring rod is stirred sewage, while rotating disc spins, make swingle
It is rotated along the inner wall of agitator tank, band moving gear rotates on tooth socket, to enable swingle that rotation occurs, enables cutter
The linear substance such as enough hair, fibers in sewage is cut, and improves the efficiency of sewage disposal;
S3:It is to be mixed uniformly after, open valve, so that sewage is entered in settling tank and precipitated, by the size solid particle of suspension,
The impurity such as gluey and gel diffusate are filtered, and three component partition boards and vertical filter screen can thoroughly filter impurity;
S4:After the completion of filtering, start water pump, by oettIed sewage through in outlet pipe inspiration Rose Box, being carried out through filter device
Filtering, except the peculiar smell in decontaminated water, bacterium etc. is most discharged afterwards through drainpipe and carries out secondary use, saves water resource.
Compared with prior art, the beneficial effects of the invention are as follows:
1, the apparatus structure is simple, easy to use, by be arranged motor, agitating shaft, stirring rod, rotating disk, swingle, gear,
Cutter and rotating wheel are conducive to sewage being uniformly mixed, and so that the solable matter in sewage is fully dissolved, rotate simultaneously
Rotation can occur under the cooperation of gear and tooth socket for bar, and cutter is made to carry out the linear substance such as hair, fiber in sewage
Cutting, improves the efficiency of sewage disposal.
2, the device is provided with settling tank, and three component partition boards and vertical filter screen are provided in settling tank, be conducive to by
The impurity such as size solid particle, glue and the gel diffusate of suspension are filtered, while the device is additionally provided with filter,
The peculiar smell in decontaminated water can be removed, bacterium etc. improves the efficiency that sewage secondary utilizes.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is cutter structural schematic diagram of the present invention;
Fig. 3 is filter apparatus configuration schematic diagram of the present invention.
In figure:1 pedestal, 2 support legs, 3 agitator tanks, 4 settling tanks, 5 water pumps, 6 Rose Boxes, 7 top plates, 8 motors, 9 agitating shafts,
10 stirring rods, 11 rotating disks, 12 swingles, 13 gears, 14 cutter, 141 fixed rings, 15 rotating wheels, 16 demarcation strips, 17 are vertically
Filter screen, 18 precipitation chambers, 19 suction hoses, 20 outlet pipes, 21 filter devices, 211 filters, 212 reverse osmosis film layers, 213 ozone
Sterilised filtration layer, 214 activated carbon adsorption layers, 22 drainpipes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of sanitary sewage disposal agitation and filtration device, packet
Pedestal 1 is included, support leg 2 is respectively mounted at the bottom four corners of pedestal 1, improves stability, the top of pedestal 1 is from left to right installed successively
The left and right sides outer wall of agitator tank 3, settling tank 4, water pump 5 and Rose Box 6, agitator tank 3 installs top plate 7, top plate 7 by fixed frame
Top motor 8 is installed, and motor 8 is servo motor, improves the running efficiency of motor 8, and the output end of motor 8 installs agitating shaft
9, the bottom of agitating shaft 9 extends to the intracavity bottom of agitator tank 3 and is fixed by bearing, and stirring rod is uniformly installed on agitating shaft 9
10, rotating disk 11 is installed at the top of agitating shaft, and the left and right sides of rotating disk 11 is respectively mounted swingle 12, and the bottom of swingle 12 is prolonged
The intracavity bottom of agitator tank 3 is extended to, and the top of agitator tank 3 offers the annular through-hole to match with swingle 12, is conducive to
The outer wall of the rotation of swingle 12, swingle 12 installs gear 13, cutter 14 and rotating wheel 15 successively from top to bottom, and stirs
The inner wall of case 3 offers the tooth socket that a circle is concentric with agitator tank 3 and matches with gear 13, and the bottom right side of agitator tank 3 is logical
Conduit connection settling tank 4 is crossed, and conduit is equipped with valve, the inner cavity of agitator tank 3 is evenly arranged with the identical separation of three groups of structures
Plate 16, and the inner cavity of agitator tank 3 is separated into the identical four group precipitations chamber 18 of space size by three component partition boards 16, demarcation strip 16
Top is provided with vertical filter screen 17, and the top of vertical filter screen 17 is connect with the top inner wall of agitator tank 3, rightmost side precipitation
Chamber 18 is connect by suction hose 19 with the water inlet end of water pump 5, the top that the water outlet of water pump 5 passes through outlet pipe 20 and Rose Box 6
Unicom, filter device 21 is provided in the inner cavity of Rose Box 6, and the bottom right side of Rose Box 6 installs drainpipe 22, and drainpipe 22
It is equipped with drain valve, motor 8 is connect by switching with external power supply with water pump 5.
Wherein, cutter 14 are the identical S types cutter of four groups of structures, are conducive to the efficiency for improving cutting, will be in sewage
The linear substance such as hair, fiber cut, prevent from blocking filter, improve the efficiency of filtering, and cutter 14 are equipped with
The fixed ring 141 to match with swingle 12, it is easy to disassemble;
Filter device 21 includes filter 211, and reverse osmosis film layer 212, ozone are installed in the inner cavity of filter 211 successively from top to bottom
Sterilised filtration layer 213 and activated carbon adsorption layer 214, the hole of reverse osmosis film layer 212 is very small, can remove most thin
Bacterium, ozonization filter layer 213 can effectively remove peculiar smell and disinfection, and activated carbon adsorption layer 214 has degerming and depollution dual
Function improves the efficiency of sewage purification;
Stirring rod 10 is inclined on agitating shaft 9, and the angle of inclination of stirring rod 10 is 30 °, is conducive to the effect for improving stirring
Rate makes the solable matter in sewage fully dissolve;
The junction of swingle 12 and rotating disk 11 is provided with bearing, and swingle 12 and the inner ring of bearing are interference fitted, favorably
In making swingle 12 that rotation occur, so that cutter 14 is cut the linear substance such as hair, fiber in sewage, improve
The efficiency of sewage disposal;
Water inlet is offered at left and right sides of the top of agitator tank 3, and the position of water inlet is less than the position of gear 13, it is convenient to add
Enter sewage, while preventing sewage from causing rust corrosion to gear 13 for a long time, influences the rotation of gear 13.
A kind of application method of sanitary sewage disposal agitation and filtration device includes the following steps:
S1:Check whether all parts work is normal, and sanitary sewage is added into agitator tank 3 by water inlet, until sewage
Liquid level is close to water inlet;
S2:Start motor 8, drive agitating shaft 9 to rotate, stirring rod 10 is made to be stirred sewage, while rotating disk 11 rotates, and makes
Swingle 12 is rotated along the inner wall of agitator tank 3, and band moving gear 13 rotates on tooth socket, to enable swingle 12 to occur certainly
Turn, so that cutter 14 is cut the linear substance such as hair, fiber in sewage, improve the efficiency of sewage disposal;
S3:It is to be mixed uniformly after, open valve, so that sewage is entered in settling tank 4 and precipitated, by the size solid of suspension
The impurity such as grain, gluey and gel diffusate are filtered, and three component partition boards 16 and vertical filter screen 17 can be thorough by impurity
Filtering;
S4:After the completion of filtering, start water pump 5, by oettIed sewage through in 20 inspiration Rose Box 6 of outlet pipe, through filter device
21 are filtered, and except the peculiar smell in decontaminated water, bacterium etc. is most discharged afterwards through drainpipe 22 and carries out secondary use, saves water resource.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of sanitary sewage disposal agitation and filtration device, including pedestal(1), it is characterised in that:The pedestal(1)Bottom
Four corners are respectively mounted support leg(2), the pedestal(1)Top agitator tank is from left to right installed successively(3), settling tank(4), water
Pump(5)And Rose Box(6), the agitator tank(3)The left and right sides outer wall top plate is installed by fixed frame(7), the top plate(7)
Top install motor(8), the motor(8)Output end install agitating shaft(9), the agitating shaft(9)Bottom extend to
Agitator tank(3)Intracavity bottom and fixed by bearing, the agitating shaft(9)Upper uniformly installation stirring rod(10), the stirring
The top of axis is installed by rotating disk(11), the rotating disk(11)The left and right sides be respectively mounted swingle(12), the swingle
(12)Bottom extend to agitator tank(3)Intracavity bottom, and agitator tank(3)Top offer and swingle(12)Match
Annular through-hole, the swingle(12)Outer wall gear is installed successively from top to bottom(13), cutter(14)And rotating wheel
(15), and agitator tank(3)Inner wall offer a circle and agitator tank(3)Concentric and and gear(13)The tooth socket to match, institute
State agitator tank(3)Bottom right side settling tank is connected by conduit(4), and conduit is equipped with valve, the agitator tank(3)It is interior
Chamber is evenly arranged with the identical demarcation strip of three groups of structures(16), and three component partition boards(16)By agitator tank(3)Inner cavity be separated into
The identical four group precipitations chamber of space size(18), the demarcation strip(16)Top be provided with vertical filter screen(17), and it is vertical
Filter screen(17)Top and agitator tank(3)Top inner wall connection, precipitate chamber described in the rightmost side(18)Pass through suction hose(19)
With water pump(5)Water inlet end connection, the water pump(5)Water outlet pass through outlet pipe(20)With Rose Box(6)Top unicom,
The Rose Box(6)Inner cavity in be provided with filter device(21), the Rose Box(6)Bottom right side install drainpipe
(22), and drainpipe(22)It is equipped with drain valve.
2. a kind of sanitary sewage disposal agitation and filtration device according to claim 1, it is characterised in that:The cutter
(14)For the identical S types cutter of four groups of structures, and cutter(14)It is equipped with and swingle(12)The fixed ring to match
(141).
3. a kind of sanitary sewage disposal agitation and filtration device according to claim 1, it is characterised in that:The filtering dress
It sets(21)Including filter(211), the filter(211)Inner cavity from top to bottom successively install reverse osmosis film layer(212), it is smelly
Oxygen sterilised filtration layer(213)And activated carbon adsorption layer(214).
4. a kind of sanitary sewage disposal agitation and filtration device according to claim 1, it is characterised in that:The stirring rod
(10)It is inclined at agitating shaft(9)On, and stirring rod(10)Angle of inclination be 30 °.
5. a kind of sanitary sewage disposal agitation and filtration device according to claim 1, it is characterised in that:The swingle
(12)With rotating disk(11)Junction be provided with bearing, and swingle(12)It is interference fitted with the inner ring of bearing.
6. a kind of sanitary sewage disposal agitation and filtration device according to claim 1, it is characterised in that:The agitator tank
(3)Top at left and right sides of offer water inlet, and the position of water inlet is less than gear(13)Position.
7. a kind of sanitary sewage disposal agitation and filtration device according to claim 1, it is characterised in that:A kind of life
The application method of sewage disposal agitation and filtration device includes the following steps:
S1:Check whether all parts work is normal, by water inlet to agitator tank(3)Interior addition sanitary sewage, until sewage
Liquid level close to water inlet;
S2:Start motor(8), drive agitating shaft(9)Rotation, makes stirring rod(10)Sewage is stirred, while rotating disk
(11)Rotation, makes swingle(12)Along agitator tank(3)Inner wall rotation, band moving gear 13 rotated on tooth socket, to make rotation
Bull stick(12)Rotation can occur, make cutter(14)The linear substance such as hair, fiber in sewage can be cut, be carried
The high efficiency of sewage disposal;
S3:It is to be mixed uniformly after, open valve, so that sewage is entered settling tank(4)It is inside precipitated, by the size solid of suspension
The impurity such as grain, gluey and gel diffusate are filtered, three component partition boards(16)With vertical filter screen(17)It can be by impurity
Thoroughly filtering;
S4:After the completion of filtering, start water pump(5), by oettIed sewage through outlet pipe(20)Inspiration Rose Box(6)It is interior, pass through
Filter device(21)It is filtered, except the peculiar smell in decontaminated water, bacterium etc., most afterwards through drainpipe(22)Discharge carries out secondary use,
Save water resource.
Priority Applications (1)
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CN201810402589.6A CN108383288A (en) | 2018-04-28 | 2018-04-28 | A kind of sanitary sewage disposal agitation and filtration device and application method |
Applications Claiming Priority (1)
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CN201810402589.6A CN108383288A (en) | 2018-04-28 | 2018-04-28 | A kind of sanitary sewage disposal agitation and filtration device and application method |
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ID=63066209
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CN201810402589.6A Pending CN108383288A (en) | 2018-04-28 | 2018-04-28 | A kind of sanitary sewage disposal agitation and filtration device and application method |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109319984A (en) * | 2018-12-03 | 2019-02-12 | 吴建清 | A kind of sewage-treatment plant in smart home production process |
CN110141444A (en) * | 2019-07-04 | 2019-08-20 | 河南省中医院(河南中医药大学第二附属医院) | Waste liquid collection device for internal medicine nursing |
CN111499045A (en) * | 2020-05-07 | 2020-08-07 | 扬州市朝晖环境工程有限公司 | Energy-saving environment-friendly heavy metal sewage treatment device |
CN111892213A (en) * | 2020-07-15 | 2020-11-06 | 安徽省环境科学研究院 | Treatment equipment with wastewater filtering and sterilizing functions and operation method thereof |
CN113145242A (en) * | 2021-04-20 | 2021-07-23 | 白光智 | Old city is reformed transform with intercourse debris cleaning device |
CN114573131A (en) * | 2022-03-07 | 2022-06-03 | 达州玖源新材料有限公司 | Filter material device and preparation method thereof |
-
2018
- 2018-04-28 CN CN201810402589.6A patent/CN108383288A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109319984A (en) * | 2018-12-03 | 2019-02-12 | 吴建清 | A kind of sewage-treatment plant in smart home production process |
CN110141444A (en) * | 2019-07-04 | 2019-08-20 | 河南省中医院(河南中医药大学第二附属医院) | Waste liquid collection device for internal medicine nursing |
CN111499045A (en) * | 2020-05-07 | 2020-08-07 | 扬州市朝晖环境工程有限公司 | Energy-saving environment-friendly heavy metal sewage treatment device |
CN111892213A (en) * | 2020-07-15 | 2020-11-06 | 安徽省环境科学研究院 | Treatment equipment with wastewater filtering and sterilizing functions and operation method thereof |
CN113145242A (en) * | 2021-04-20 | 2021-07-23 | 白光智 | Old city is reformed transform with intercourse debris cleaning device |
CN114573131A (en) * | 2022-03-07 | 2022-06-03 | 达州玖源新材料有限公司 | Filter material device and preparation method thereof |
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Application publication date: 20180810 |