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CN112057931A - Primary filtering device for sewage treatment - Google Patents

Primary filtering device for sewage treatment Download PDF

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Publication number
CN112057931A
CN112057931A CN202010795123.4A CN202010795123A CN112057931A CN 112057931 A CN112057931 A CN 112057931A CN 202010795123 A CN202010795123 A CN 202010795123A CN 112057931 A CN112057931 A CN 112057931A
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CN
China
Prior art keywords
plate
sewage
primary
semicircular container
container
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Granted
Application number
CN202010795123.4A
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Chinese (zh)
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CN112057931B (en
Inventor
胥丽萍
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Mbp Environmental Engineering Co ltd
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Individual
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Publication of CN112057931A publication Critical patent/CN112057931A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • B01D33/0158Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/52Regenerating the filter material in the filter by forces created by movement of the filter element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to a primary filtering device, in particular to a primary filtering device for sewage treatment. Provides a primary filtering device for sewage treatment, which is convenient for filtering sewage and cleaning a filter plate. A primary filtration unit for wastewater treatment comprising: a support; the semicircular container is arranged on the bracket and is provided with a through hole; the primary impurity cleaning assembly is arranged on the semicircular container and is used for cleaning impurities in a rotating mode; and the water discharging assembly is arranged on the semicircular container and discharges water in a lifting mode. According to the invention, the large screen plate swings in sewage, impurities in the sewage are left on the large screen plate, the sewage can be rapidly filtered for the first time, meanwhile, the large screen plate can be arranged above the semicircular container, so that the large screen plate can be conveniently cleaned, the function of automatically putting in and closing the sewage is realized through the matching of the sliding plate and the large screen plate, and the equipment is more convenient to use.

Description

Primary filtering device for sewage treatment
Technical Field
The invention relates to a primary filtering device, in particular to a primary filtering device for sewage treatment.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. When sewage is treated, the sewage needs to be filtered firstly.
Patent No. CN210728793U discloses a primary sewage filtering device, which comprises a transition water tank, wherein sliding grooves are arranged on the left side and the right side of the transition water tank, the front ends of the sliding grooves penetrate through the transition water tank, limiting pieces for plugging the rear end face of the sliding grooves are welded on the left side and the right side of the transition water tank, a plurality of supports are installed above the transition water tank, sliding blocks matched with the sliding grooves are machined on the inner sides of the supports, a filtering tank is welded at the bottom of each support, a grid net is welded at the lower end of the filtering tank, an L-shaped first support is welded at the right side of the transition water tank, the first support is positioned below the sliding grooves, a sewage inlet pipe is welded at the upper end of the first support, a ball valve is installed on the sewage inlet pipe, and the right end of the sewage inlet pipe is butted with a pipeline, the left end of the transition water tank is bent downwards in an arc shape and faces the transition water tank; the product can realize uninterrupted filtration and is easy to clean. The device filters sewage through the grid, and the pollutant stays on the grid, and such mode though can filter sewage, but the grid need regularly clear up very inconvenient.
Therefore, it is necessary to design a primary filtering apparatus for sewage treatment which can conveniently filter sewage and can conveniently clean the filtering plates.
Disclosure of Invention
In order to overcome the defects that the prior sewage filtering grating plate needs to be cleaned at regular time and is very inconvenient, the invention aims to provide a primary filtering device for sewage treatment, which is convenient for filtering sewage and can conveniently clean a filtering plate.
The technical scheme is as follows: a primary filtration unit for wastewater treatment comprising: a support; the semicircular container is arranged on the bracket and is provided with a through hole; the primary impurity cleaning assembly is arranged on the semicircular container and is used for cleaning impurities in a rotating mode; the water discharging assembly is arranged on the semicircular container and discharges water in a lifting mode; and the water outlet assembly is arranged on the semicircular container and is used for discharging water in a rotating mode.
As the improvement of above-mentioned scheme, impurity clearance subassembly for the first time includes: the speed reducing motor is arranged on the bracket; the pinion is arranged on the output shaft of the speed reducing motor; the rotating shaft is rotatably arranged on the semicircular container; the large gear is arranged on the rotating shaft and is meshed with the small gear; and the large screen plate is arranged on the rotating shaft.
As the improvement of the scheme, the water discharging assembly comprises: the water inlet pipe is arranged on the semicircular container; the sliding plate is arranged on the water inlet pipe in a sliding manner, is matched with the large net plate and is provided with a square hole; the two first guide sleeves are arranged on the water inlet pipe; the first guide rod is arranged in the first guide sleeve in a sliding manner, and the end part of the first guide rod is welded on the sliding plate; and the first spring is arranged between the first guide rod and the first guide sleeve.
As an improvement of the scheme, the water outlet assembly comprises: a projection mounted on the rotation shaft; the circular ring is rotatably arranged on the semicircular container; the clamping block is arranged in the circular ring and matched with the convex block; the connecting rod is arranged on the circular ring; the arc plate is arranged on the connecting rod and is connected with the semicircular container in a sliding mode, and the arc plate blocks the through hole.
As an improvement of the above scheme, the method further comprises the following steps: two second guide rods are arranged on the semicircular container; the second guide sleeve is arranged on the second guide rod in a sliding manner; the second spring is arranged between the second guide sleeve and the second guide rod; the blanking plate is arranged between the second guide sleeves; and the circular rod is arranged on the blanking plate and matched with the large mesh plate.
As an improvement of the above scheme, the method further comprises the following steps: the water discharging plate is arranged between the bracket and the semicircular container; and the small screen plate is slidably mounted in the water drainage plate.
Compared with the prior art, the invention has the following advantages: according to the invention, the large screen plate swings in sewage, impurities in the sewage are left on the large screen plate, the sewage can be rapidly filtered for the first time, meanwhile, the large screen plate can be arranged above the semicircular container, so that the large screen plate can be conveniently cleaned, the function of automatically putting in and closing the sewage is realized through the matching of the sliding plate and the large screen plate, the equipment is more convenient to use, the sewage in the semicircular container can be automatically discharged after the primary filtering of the sewage is finished, the equipment is very convenient to use, the impurities on the large screen plate can slide down on the blanking plate for cleaning, and the impurities on the large screen plate can be better cleaned.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic perspective view of the primary impurity cleaning assembly according to the present invention.
Fig. 4 is a schematic perspective view of the water discharging assembly of the present invention.
Fig. 5 is a schematic perspective view of the water outlet assembly of the present invention.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
Fig. 7 is a perspective view of a third embodiment of the present invention.
The parts are labeled as follows: 1. the device comprises a bracket, 2, a semicircular container, 201, a through hole, 3, an impurity primary cleaning assembly, 31, a speed reducing motor, 32, a pinion, 33, a rotating shaft, 34, a gearwheel, 35, a large screen plate, 4, a water discharging assembly, 41, a water inlet pipe, 42, a sliding plate, 43, a square hole, 44, a first guide sleeve, 45, a first guide rod, 46, a first spring, 5, a bump, 6, a circular ring, 7, a clamping block, 8, a connecting rod, 9, an arc plate, 10, a second guide rod, 11, a second guide sleeve, 12, a second spring, 13, a blanking plate, 14, a circular rod, 15, a blanking plate, 16 and a small screen plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a primary filter equipment for sewage treatment, as shown in fig. 1-5, including support 1, semi-circular container 2, impurity clearance subassembly 3 for the first time, the subassembly 4 and the subassembly of going out of draining, there is semi-circular container 2 at support 1 top through the bolt rigid coupling, open at 2 bottom centers of semi-circular container has through-hole 201, semi-circular container 2 top is installed and is carried out impurity clearance subassembly 3 for the first time that clears up impurity through the rotation mode, semi-circular container 2 left side top is installed and is carried out the subassembly 4 that drains that goes on through the lift mode, semi-circular container 2 mid-mounting has the subassembly of going out of water through the rotation mode.
When the device is required to be used for primary filtering of sewage, firstly, a sewage outlet is communicated with a water discharging component 4, the sewage enters a semicircular container 2 through the water discharging component 4, when the sewage in the semicircular container 2 reaches a required amount, the primary impurity cleaning component 3 is controlled to start working, the primary impurity cleaning component 3 closes the water discharging component 4, so that the sewage stops being injected into the semicircular container 2, after the primary impurity cleaning component 3 finishes primary filtering of the sewage in the semicircular container 2, the primary impurity cleaning component 3 triggers the water discharging component 4 to discharge the sewage in the semicircular container 2, then the primary impurity cleaning component 3 is controlled to reset, the water discharging component 4 is closed, meanwhile, the primary impurity cleaning component 3 opens the water discharging component 4, the sewage is injected into the semicircular container 2 again, the steps are repeated until all primary filtering of the sewage is finished, and controlling the impurity primary cleaning component 3 to stop working, and disconnecting the sewage outlet from the water discharging component 4.
The primary impurity cleaning assembly 3 comprises a speed reducing motor 31, a pinion 32, a rotating shaft 33, a large gear 34 and a large screen plate 35, the speed reducing motor 31 is fixedly connected to the front side of the top of the support 1 through bolts, the pinion 32 is connected to an output shaft of the speed reducing motor 31 through a rotating rod key, the rotating shaft 33 is arranged in the middle of the top of the semicircular container 2 in a rotating mode through a bearing seat, the large gear 34 is connected to the front portion of the rotating shaft 33 through a key, the large gear 34 is meshed with the pinion 32, and the large screen plate 35 is fixedly connected to.
When primary filtration is needed to be carried out on sewage in the semicircular container 2, the gear motor 31 is controlled to rotate clockwise to drive the pinion 32 to rotate clockwise, and further the gear wheel 34 is driven to rotate anticlockwise to drive the rotating shaft 33 to rotate anticlockwise to enable the large mesh plate 35 to swing anticlockwise, impurities in the sewage are pushed to the right side when the large mesh plate 35 swings in the semicircular container 2, the impurities are left above the large mesh plate 35 when the large mesh plate 35 rotates to the upper right side of the semicircular container 2, the gear motor 31 is controlled to stop working at the moment, then the impurities above the large mesh plate 35 are cleaned, after the impurities on the large mesh plate 35 are cleaned, the gear motor 31 is controlled to rotate anticlockwise to drive the pinion 32 to rotate anticlockwise to further drive the large mesh plate 35 to swing clockwise, and after the large mesh plate 35 rotates clockwise to reset, the gear motor 31 is controlled to stop working, when the sewage in the semicircular container 2 reaches the required amount again, the above steps are repeated again. So, swing in sewage through big otter board 35, stay the impurity in the sewage on big otter board 35, can be quick carry out first filtration to sewage, big otter board 35 can be in semi-circular container 2 tops simultaneously for big otter board 35 can conveniently be cleared up.
The water discharging assembly 4 comprises a water inlet pipe 41, a sliding plate 42, a first guide sleeve 44, a first guide rod 45 and a first spring 46, the water inlet pipe 41 is fixedly connected to the upper portion of the left side of the semicircular container 2 through bolts, the sliding plate 42 is slidably arranged on the right portion of the water inlet pipe 41, the sliding plate 42 is matched with the large net plate 35, a square hole 43 is formed in the middle of the sliding plate 42, the first guide sleeve 44 is fixedly connected to the front side and the rear side of the right portion of the water inlet pipe 41 through screws, the first guide rod 45 is slidably arranged in the first guide sleeve 44, the first spring 46 is connected between the lower portion of the first guide rod 45 and the bottom of the first guide sleeve 44.
When the sewage is required to be filtered, the sewage outlet is communicated with the water inlet pipe 41, the sewage enters the semicircular container 2 through the water inlet pipe 41 and the square hole 43, when the big screen plate 35 swings anticlockwise, the big screen plate 35 leaves the lower part of the sliding plate 42, the first spring 46 in a compressed state is reset at the moment, the sliding plate 42 is driven to move downwards, thereby driving the square hole 43 to move downwards, the slide plate 42 blocks the water inlet pipe 41, so that the sewage is not injected into the semicircular container 2 any more, when the large mesh plate 35 swings clockwise to contact with the sliding plate 42, the sliding plate 42 is driven to move upwards, the first spring 46 is compressed, the sliding plate 42 drives the square hole 43 to move upwards, the sewage can enter the semicircular container 2 through the square hole 43, and thus, through the cooperation of slide 42 and big net board 35, accomplished the function of automatic putting into sewage and closing, equipment uses more conveniently.
Go out the water subassembly including lug 5, ring 6, fixture block 7, connecting rod 8 and arc 9, the welding of axis of rotation 33 rear portion top has lug 5, 2 rear side middle parts top rotary types of semi-circular container are equipped with ring 6, the welding of 6 inner lower parts of ring has fixture block 7, fixture block 7 and the cooperation of lug 5, the welding of 6 bottoms of ring has connecting rod 8, the welding of 8 bottom ends of connecting rod has arc 9, arc 9 and 2 bottom sliding type connections of semi-circular container, arc 9 blocks through-hole 201.
When axis of rotation 33 anticlockwise rotation, drive 5 anticlockwise rotations of lug, when lug 5 anticlockwise rotation arrives and fixture block 7 contact, sewage in the semi-circular container 2 at this moment filters for the first time and finishes, 5 anticlockwise rotations of lug drive fixture block 7 anticlockwise rotations, and then drive 6 anticlockwise rotations of ring, thereby drive connecting rod 8 and 9 anticlockwise rotations of arc, 9 anticlockwise rotations of arc open through-hole 201, make sewage in the semi-circular container 2 released, when axis of rotation 33 clockwise rotation, drive 5 clockwise rotations of lug, under the action of gravity, arc 9 and the last device clockwise swing of putting resets, plug up through-hole 201 once more. Therefore, after primary filtering of sewage is finished, sewage in the semicircular container 2 can be automatically discharged, and the equipment is very convenient to use.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 6 and 7, the semi-circular container further comprises a second guide rod 10, a second guide sleeve 11, a second spring 12, a blanking plate 13 and a circular rod 14, the second guide rod 10 is welded on the front side and the rear side of the upper portion of the right side of the semi-circular container 2, the second guide sleeve 11 is arranged on the second guide rod 10 in a sliding mode, the second spring 12 is connected between the right side of the second guide sleeve 11 and the right portion of the second guide rod 10, the blanking plate 13 is fixedly connected between the tops of the second guide sleeve 11 through screws, the circular rod 14 is welded on the left side of the blanking plate 13, and the circular rod 14 is matched with the large mesh.
When the large mesh plate 35 rotates anticlockwise to be in contact with the circular rod 14, the circular rod 14 is driven to move rightwards, the blanking plate 13 is driven to move rightwards, the second spring 12 is compressed, when the large mesh plate 35 rotates above the circular rod 14, the second spring 12 drives the blanking plate 13 to reset, impurities on the large mesh plate 35 can slide down to be cleaned on the blanking plate 13, and the steps are repeated when the large mesh plate 35 rotates clockwise. Therefore, impurities on the large screen plate 35 can be cleaned better.
The multifunctional support is characterized by further comprising a lower water plate 15 and a small screen plate 16, the lower portion of the left side of the support 1 and the lower portion of the semicircular container 2 are fixedly connected with the lower water plate 15 through bolts, and the small screen plate 16 is arranged in the left portion of the lower water plate 15 in a sliding mode.
When sewage after primary filtration finishes flows out from the through hole 201, the sewage enters the lower water plate 15, the sewage is filtered again through the small screen plate 16, after primary filtration of the sewage finishes, the small screen plate 16 is upwards pulled out to be cleaned, and after primary filtration of the sewage finishes, the small screen plate 16 is inserted back into the lower water plate 15, so that the sewage can be filtered again, and the quality of sewage filtration is improved.
The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (6)

1. A primary filter unit for sewage treatment, comprising:
a support (1);
the semicircular container (2) is arranged on the bracket (1), and a through hole (201) is formed in the semicircular container (2);
the primary impurity cleaning assembly (3) is arranged on the semicircular container (2) and is used for cleaning impurities in a rotating mode;
the water discharging component (4) is arranged on the semicircular container (2) and discharges water in a lifting mode;
the water outlet assembly is arranged on the semicircular container (2) and is used for discharging water in a rotating mode.
2. A primary filtering apparatus for sewage treatment according to claim 1, wherein the primary impurity cleaning means (3) comprises:
the speed reducing motor (31) is arranged on the bracket (1);
a pinion gear (32) mounted on an output shaft of the reduction motor (31);
a rotating shaft (33) rotatably mounted on the semicircular container (2);
a large gear (34) mounted on the rotating shaft (33), the large gear (34) meshing with the small gear (32);
and the large screen plate (35) is arranged on the rotating shaft (33).
3. A primary filter unit for sewage treatment according to claim 2, characterised in that the discharge assembly (4) comprises:
a water inlet pipe (41) mounted on the semicircular container (2);
the sliding plate (42) is arranged on the water inlet pipe (41) in a sliding manner, the sliding plate (42) is matched with the large screen plate (35), and the sliding plate (42) is provided with a square hole (43);
the two first guide sleeves (44) are arranged on the water inlet pipe (41);
the first guide rod (45) is arranged in the first guide sleeve (44) in a sliding mode, and the end part of the first guide rod (45) is welded on the sliding plate (42);
and a first spring (46) installed between the first guide rod (45) and the first guide sleeve (44).
4. The primary filter apparatus for wastewater treatment as set forth in claim 3, wherein the outlet assembly comprises:
a projection (5) mounted on the rotating shaft (33);
the circular ring (6) is rotatably arranged on the semicircular container (2);
the clamping block (7) is arranged in the circular ring (6), and the clamping block (7) is matched with the convex block (5);
the connecting rod (8) is arranged on the circular ring (6);
the arc plate (9) is arranged on the connecting rod (8), the arc plate (9) is connected with the semicircular container (2) in a sliding mode, and the arc plate (9) blocks the through hole (201).
5. The primary filtration unit for wastewater treatment of claim 4 further comprising:
two second guide rods (10) are arranged on the semicircular container (2);
the second guide sleeve (11) is arranged on the second guide rod (10) in a sliding manner;
the second spring (12) is arranged between the second guide sleeve (11) and the second guide rod (10);
the blanking plate (13) is arranged between the second guide sleeves (11);
and the circular rod (14) is arranged on the blanking plate (13), and the circular rod (14) is matched with the large screen plate (35).
6. The primary filtration device for wastewater treatment according to claim 5, further comprising:
the water discharging plate (15) is arranged between the bracket (1) and the semicircular container (2);
and the small net plate (16) is slidably arranged in the water drainage plate (15).
CN202010795123.4A 2020-08-10 2020-08-10 Primary filtering device for sewage treatment Active CN112057931B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010795123.4A CN112057931B (en) 2020-08-10 2020-08-10 Primary filtering device for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010795123.4A CN112057931B (en) 2020-08-10 2020-08-10 Primary filtering device for sewage treatment

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Publication Number Publication Date
CN112057931A true CN112057931A (en) 2020-12-11
CN112057931B CN112057931B (en) 2022-05-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112774304A (en) * 2020-12-31 2021-05-11 路宏兴 Inorganic heavy metal ion adsorption material and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202847335U (en) * 2012-09-24 2013-04-03 周树成 A new type of brake caster
CN206103477U (en) * 2016-10-08 2017-04-19 福建广汇龙环保科技有限公司 Rotation sewage treatment plant
CN207072822U (en) * 2017-08-07 2018-03-06 石狮市台瑞精密机械有限公司 A kind of sewage disposal coarse filtration grid maker
US10022662B1 (en) * 2015-05-11 2018-07-17 Englo, Inc. Wet dust extractor with a separator for dewatering particulate matter suspended in water
CN110118276A (en) * 2019-05-31 2019-08-13 孙灿 A kind of self-purification type valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202847335U (en) * 2012-09-24 2013-04-03 周树成 A new type of brake caster
US10022662B1 (en) * 2015-05-11 2018-07-17 Englo, Inc. Wet dust extractor with a separator for dewatering particulate matter suspended in water
CN206103477U (en) * 2016-10-08 2017-04-19 福建广汇龙环保科技有限公司 Rotation sewage treatment plant
CN207072822U (en) * 2017-08-07 2018-03-06 石狮市台瑞精密机械有限公司 A kind of sewage disposal coarse filtration grid maker
CN110118276A (en) * 2019-05-31 2019-08-13 孙灿 A kind of self-purification type valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112774304A (en) * 2020-12-31 2021-05-11 路宏兴 Inorganic heavy metal ion adsorption material and preparation method thereof
CN112774304B (en) * 2020-12-31 2022-06-17 宁波美成生物科技有限公司 Inorganic heavy metal ion adsorption material and preparation method thereof

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