CN113304523A - Garbage filtering device for domestic sewage treatment - Google Patents
Garbage filtering device for domestic sewage treatment Download PDFInfo
- Publication number
- CN113304523A CN113304523A CN202110751547.5A CN202110751547A CN113304523A CN 113304523 A CN113304523 A CN 113304523A CN 202110751547 A CN202110751547 A CN 202110751547A CN 113304523 A CN113304523 A CN 113304523A
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- China
- Prior art keywords
- groove
- block
- plate
- storage box
- shell
- 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.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 56
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 36
- 239000010865 sewage Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 238000007789 sealing Methods 0.000 claims description 15
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Abstract
The invention discloses a garbage filtering device for domestic sewage treatment, which comprises a shell, wherein a filtering plate is fixedly arranged inside the shell, the end part of the filtering plate is rotatably connected with a fixed shaft, a top plate is fixedly arranged on the lower side of the fixed shaft, a connecting plate is fixedly arranged on the left side of the fixed shaft, water filtering holes which are uniformly distributed are formed in the surface of the filtering plate, a conical ejection block matched with the water filtering holes is fixedly arranged on the surface of the top plate, a first groove is formed in the surface of the filtering plate, a pushing block is slidably connected inside the first groove, limiting columns are fixedly arranged on the front side and the rear side of the pushing block, and a limiting groove is formed in the side wall of the groove. According to the invention, the sections of the push block and the first groove are in a parallelogram shape, so that the push block obliquely extends out of the filter plate when being pushed by the strip-shaped top block, and an oblique pushing force is exerted on large garbage covered on the push block, so that the garbage can better slide into the collection box, and the problem of low water filtering efficiency caused by the fact that the garbage is accumulated on the surface of the filter plate is avoided.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a garbage filtering device for domestic sewage treatment.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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.
Impurity such as some rubbish often can be followed to domestic sewage in, need filter before discharging sewage, intercepts the large granule impurity in the sewage, and the jam often can appear in the filter screen of intercepting rubbish among the current domestic sewage, needs often clear up very loaded down with trivial details.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a garbage filtering device for domestic sewage treatment.
In order to achieve the purpose, the invention provides the following technical scheme: a garbage filtering device for domestic sewage treatment comprises a shell, wherein a filter plate is fixedly mounted inside the shell, the end part of the filter plate is rotatably connected with a fixed shaft, a top plate is fixedly mounted at the lower side of the fixed shaft, a connecting plate is fixedly mounted at the left side of the fixed shaft, water filtering holes which are uniformly distributed are formed in the surface of the filter plate, a conical ejection block which is matched with the water filtering holes is fixedly mounted on the surface of the top plate, a first groove is formed in the surface of the filter plate, a push block is slidably connected inside the first groove, limiting columns are fixedly mounted on the front side and the rear side of the push block respectively, a limiting groove is formed in the side wall of the groove, the limiting columns are slidably connected with the limiting groove, a strip-shaped ejection block which is matched with the push block is fixedly mounted on the surface of the top plate, a first spring is fixedly mounted at the lower side of the connecting plate, and a pull rope is fixedly connected with the other end of the first spring, the filter plate is characterized in that the bottom of the shell is slidably connected with a water storage box, a fixed rod is fixedly arranged inside the water storage box, the other end of the pull rope is fixedly connected with the middle of the fixed rod, a water drainage groove is formed in one side of the water storage box, a sealing cover matched with the water drainage groove is fixedly arranged on the outer side of the water storage box, a limiting device is arranged between the sealing cover and the water storage box, a collecting box is placed inside the shell and located on the lower side of the filter plate, and a fixed plate is clamped on the surface of the shell.
Preferably, stop device includes the fixed block, and two fixed blocks respectively fixed mounting in the both sides of closing cap lower extreme, the lower extreme fixed mounting of closing cap has anodal magnet, and the bottom fixed mounting of retaining box have with the negative pole magnet of anodal magnet looks adaptation, the draw-in groove has been seted up to the bottom of retaining box, the second recess has been seted up to the inside of fixed block, the inside fixed mounting of second recess has the second spring, the other end fixedly connected with baffle of second spring, baffle and second recess sliding connection, the opposite side fixed mounting of baffle has the fixture block, the bottom fixed mounting of shell has the lug with draw-in groove looks adaptation.
Preferably, the cross sections of the push block and the first groove are both parallelogram.
Preferably, the cross section of the water filtering hole is in an inverted cone shape.
Preferably, the radius of the bottom of the conical top block is determined by the radius of the top of the water filtering hole, and the height of the conical top block is equal to the depth of the water filtering hole.
Preferably, the guide slot has been seted up to the shell inner wall, the equal fixed mounting in both sides of retaining box has the draw runner, draw runner and guide slot sliding connection.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention makes the falling sewage leak from the filter hole by arranging the inclined filter plate, the solid garbage slides into the collecting box under the action of gravity, the leaking sewage falls into the water storage box, the weight of the water storage box is continuously increased and moves downwards along with the continuous falling of the sewage, the water storage box pulls the pull rope through the fixed rod, the pull rope drives the connecting plate to rotate by pulling the first spring, the connecting plate drives the fixed shaft and the top plate to rotate, the top plate is continuously close to the filter plate, when the water in the water storage box reaches half, the conical top block fixedly arranged on the surface of the top plate is pushed into the filter hole, so that the garbage blocked in the filter hole can be timely pushed out, the effect of dredging the filter hole is realized, the effect of the filter plate is improved, meanwhile, the strip-shaped top block fixedly arranged on the surface of the top plate pushes the push block to slide along the first groove, and the arrangement of the limit column and the limit groove is matched, the pushing block obliquely extends out of the surface of the filter plate, the pushing block plays a role in pushing garbage remained on the surface of the filter plate, the garbage can better slide into the collecting box, the arrangement avoids the blockage of the water filtering hole and simultaneously improves the automatic cleaning effect of the garbage in the filter plate, so that the manual cleaning of the filter plate is avoided, and the use is convenient;
when sewage continues to slide into the water storage box, the water storage box continues to move downwards, the pull rope further stretches the first spring at the moment, when the water storage box moves to the bottom of the shell, the convex block is clamped into the clamping groove in the bottom of the water storage box, the convex block drives the clamping block to move upwards, the clamping block compresses the second spring through the baffle, when the clamping block completely retracts into the second groove, the water pressure in the bottom of the water storage box is greater than the suction force of the positive magnet and the negative magnet, the sealing cover is pushed open, water in the water storage box is discharged from the water drainage groove, meanwhile, the water storage box moves upwards, the connecting plate and the top plate are gradually reset, when the water storage box is about to be completely discharged, the positive magnet at the lower end of the sealing cover and the negative magnet at the bottom of the water storage box mutually attract, the clamping block on the lower side of the fixing block is clamped into the clamping groove.
2. According to the invention, the sections of the push block and the first groove are in a parallelogram shape, so that the push block obliquely extends out of the filter plate when being pushed by the strip-shaped top block, and an oblique pushing force is exerted on large garbage covered on the push block, so that the garbage can better slide into the collection box, and the problem of low water filtering efficiency caused by the fact that the garbage is accumulated on the surface of the filter plate is avoided.
3. According to the invention, the water filtering holes are arranged in the inverted cone shape, so that the blockage of the water filtering holes can be effectively avoided, the water filtering effect of the filtering device is further improved, and the radius of the bottom of the conical top block is equal to the radius of the top of the water filtering holes, so that the conical top block cannot be clamped when gradually attached to the water filtering holes, and the effect of ejecting the top block to block garbage is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a first cross-section of the present invention;
FIG. 3 is a schematic perspective view of a filter plate and a top plate according to the present invention;
FIG. 4 is a schematic diagram of a second three-dimensional structure of the filter plate and the top plate according to the present invention;
FIG. 5 is a schematic structural view of a cross section of the first groove and the push block of the present invention;
FIG. 6 is a side view of the pushing block of the present invention;
FIG. 7 is a schematic structural view of a cross section of a water filtering hole according to the present invention;
FIG. 8 is a structural diagram of a second cross-section of the present invention;
FIG. 9 is an enlarged view of portion A of FIG. 8 according to the present invention;
FIG. 10 is a schematic view of a partial cross-section of a reservoir cartridge according to the invention;
FIG. 11 is an enlarged view of the portion B of FIG. 10 according to the present invention.
In the figure: the filter plate comprises a shell 1, a filter plate 2, a fixed shaft 3, a top plate 4, a connecting plate 5, a water filtering hole 6, a pushing block 7, a first groove 8, a conical ejecting block 9, a strip-shaped ejecting block 10, a limiting column 11, a limiting groove 12, a first spring 13, a pull rope 14, a water storage box 15, a fixing rod 16, a sliding strip 17, a guide groove 18, a sealing cover 19, a convex block 20, a fixing plate 21, a collecting box 22, a positive magnet 23, a fixing block 24, a clamping groove 25, a water drainage groove 26, a second groove 27, a second spring 28, a baffle 29 and a clamping block 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-11, a garbage filtering apparatus for domestic sewage treatment comprises a housing 1, a filter plate 2 is fixedly installed inside the housing 1, a fixed shaft 3 is rotatably connected to an end of the filter plate 2, a top plate 4 is fixedly installed on a lower side of the fixed shaft 3, a connecting plate 5 is fixedly installed on a left side of the fixed shaft 3, uniformly distributed water filtering holes 6 are formed in a surface of the filter plate 2, a conical ejector block 9 matched with the water filtering holes 6 is fixedly installed on the surface of the top plate 4, a first groove 8 is formed in the surface of the filter plate 2, a push block 7 is slidably connected inside the first groove 8, a limiting column 11 is fixedly installed on each of a front side and a rear side of the push block 7, a limiting groove 12 is formed in a side wall of the groove 8, the limiting column 11 is slidably connected with the limiting groove 12, a strip-shaped ejector block 10 matched with the push block 7 is fixedly installed on the surface of the top plate 4, a first spring 13 is fixedly installed on a lower side of the connecting plate 5, the other end of the first spring 13 is fixedly connected with a pull rope 14, the bottom of the shell 1 is connected with a water storage box 15 in a sliding mode, a fixed rod 16 is fixedly installed inside the water storage box 15, the other end of the pull rope 14 is fixedly connected with the middle of the fixed rod 16, one side of the water storage box 15 is provided with a water drainage groove 26, the outer side of the water storage box 15 is fixedly provided with a sealing cover 19 matched with the water drainage groove 26, a limiting device is arranged between the sealing cover 19 and the water storage box 15, a collecting box 22 is placed inside the shell 1 and located on the lower side of the filter plate 2, and a fixed plate 21 is clamped on the surface of the shell 1;
through the arrangement of the inclined filter plate 2, the falling sewage leaks from the water filtering hole 6, the solid garbage slides into the collecting box 22 under the action of gravity, the leaked sewage falls into the water storage box 15, the weight of the water storage box 15 is continuously increased and moves downwards along with the continuous falling of the sewage, the water storage box 15 pulls the pull rope 14 through the fixed rod 16, the pull rope 14 drives the connecting plate 5 to rotate through pulling the first spring 13, the connecting plate 5 drives the fixed shaft 3 and the top plate 4 to rotate, so that the top plate 4 is continuously close to the filter plate 2, when the water in the water storage box 15 reaches half, the conical top block 9 fixedly installed on the surface of the top plate 4 is pushed into the water filtering hole 6, the garbage blocked in the water filtering hole 6 can be timely ejected out, the function of dredging the water filtering hole 6 is achieved, the water filtering effect of the filter plate 2 is improved, and meanwhile, the strip-shaped top block 10 fixedly installed on the surface of the top plate 4 pushes the push block 7 to slide along the first groove 8, the setting of spacing post 11 and spacing groove 12 of cooperation for filter plate 2 surfaces are stretched out in the slope of ejector pad 7, play the effect of promotion to the remaining rubbish in filter plate 2 surfaces, make rubbish landing to the collecting box 22 better in, above-mentioned setting also improves the effect of the automatic clearance of 2 rubbish on filter plate when avoiding the jam of drainage hole 6, thereby avoids artifical manual clearance filter plate, convenient to use.
The limiting device comprises fixing blocks 24, the two fixing blocks 24 are fixedly arranged on two sides of the lower end of the sealing cover 19 respectively, an anode magnet 23 is fixedly arranged at the lower end of the sealing cover 19, a cathode magnet matched with the anode magnet 23 is fixedly arranged at the bottom of the water storage box 15, a clamping groove 25 is formed in the bottom of the water storage box 15, a second groove 27 is formed in the fixing block 24, a second spring 28 is fixedly arranged in the second groove 27, a baffle 29 is fixedly connected to the other end of the second spring 28, the baffle 29 is connected with the second groove 27 in a sliding mode, a clamping block 30 is fixedly arranged on the other side of the baffle 29, and a convex block 20 matched with the clamping groove 25 is fixedly arranged at the bottom of the shell 1;
when the sewage continuously slides into the water storage box 15, the water storage box 15 continuously moves downwards, at the same time, the pull rope 14 further stretches the first spring 13, when the water storage box 15 moves to the bottom of the shell 1, the projection 20 is clamped into the clamping groove 25 at the bottom of the water storage box 15, the projection 20 drives the fixture block 30 to move upwards, the fixture block 30 compresses the second spring 28 through the baffle 29, when the fixture block 30 is completely retracted into the second groove 27, the water pressure at the bottom of the water storage box 15 is greater than the suction force of the positive magnet 23 and the negative magnet, the sealing cover 19 is pushed open, the water in the water storage box 15 is discharged from the water discharge groove 26, meanwhile, the water storage box 15 moves upwards, the connecting plate 5 and the top plate 4 gradually reset, when the water in the water storage box 15 is about to be completely discharged, the positive magnet 23 at the lower end of the sealing cover 19 and the negative magnet at the bottom of the water storage box 15 attract each other, and the fixture block 30 at the lower side of, the water storage box 15 can continue to store water, and the process is repeated.
Referring to fig. 3-6, the cross sections of the pushing block 7 and the first groove 8 are both parallelogram, and the cross sections of the pushing block 7 and the first groove 8 are parallelogram, so that the pushing block 7 obliquely extends out of the filter plate 2 under the thrust of the strip-shaped pushing block 10, and an oblique thrust is exerted on large garbage covered on the pushing block 7, so that the garbage can better slide into the collecting box 22, and the problem that the garbage is accumulated on the surface of the filter plate 2 to cause low water filtration efficiency is avoided.
Referring to fig. 7, the section of the water filtering hole 6 is in an inverted cone shape, the bottom radius of the conical top block 9 is fixed at the top radius of the water filtering hole 6, the height of the conical top block 9 is equal to the depth of the water filtering hole 6, the water filtering hole 6 is set to be in an inverted cone shape, the blocking of the water filtering hole can be effectively avoided, the water filtering effect of the filter device is further improved, the bottom radius of the conical top block 9 is equal to the top radius of the water filtering hole 6, the conical top block 9 can not be clamped when being gradually attached to the water filtering hole 6, and the effect of ejecting and blocking garbage by the top block is improved.
Referring to fig. 1-8, the inner wall of the housing 1 is provided with a guide groove 18, the two sides of the water storage box 15 are both fixedly provided with a slide bar 17, the slide bar 17 is slidably connected with the guide groove 18, and the arrangement of the guide groove 18 and the slide bar 17 improves the stability of the water storage box 15 during movement, so that the bump 20 can be accurately clamped into the clamping groove 25 at the bottom of the water storage box 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A rubbish filtering device for domestic sewage treatment, includes shell (1), its characterized in that: the filter plate comprises a shell (1), a filter plate (2) is fixedly mounted inside the shell (1), a fixed shaft (3) is rotatably connected to the end of the filter plate (2), a top plate (4) is fixedly mounted on the lower side of the fixed shaft (3), a connecting plate (5) is fixedly mounted on the left side of the fixed shaft (3), water filtering holes (6) which are uniformly distributed are formed in the surface of the filter plate (2), a conical ejection block (9) matched with the water filtering holes (6) is fixedly mounted on the surface of the top plate (4), a first groove (8) is formed in the surface of the filter plate (2), a push block (7) is slidably connected inside the first groove (8), limiting columns (11) are fixedly mounted on the front side and the rear side of the push block (7), limiting grooves (12) are formed in the side wall of the groove (8), the limiting columns (11) are slidably connected with the limiting grooves (12), a strip-shaped ejection block (10) matched with the push block (7) is fixedly mounted on the surface of the top plate (4), the filter screen is characterized in that a first spring (13) is fixedly mounted on the lower side of the connecting plate (5), a pull rope (14) is fixedly connected to the other end of the first spring (13), a water storage box (15) is slidably connected to the bottom of the shell (1), a fixing rod (16) is fixedly mounted inside the water storage box (15), the other end of the pull rope (14) is fixedly connected with the middle of the fixing rod (16), a water drainage groove (26) is formed in one side of the water storage box (15), a sealing cover (19) matched with the water drainage groove (26) is fixedly mounted on the outer side of the water storage box (15), a limiting device is arranged between the sealing cover (19) and the water storage box (15), a collecting box (22) is placed inside the shell (1), the collecting box (22) is located on the lower side of the filter plate (2), and a fixing plate (21) is clamped on the surface of the shell (1).
2. The garbage filtering device for domestic sewage treatment according to claim 1, wherein: the limiting device comprises fixing blocks (24), the two fixing blocks (24) are respectively and fixedly arranged on two sides of the lower end of the sealing cover (19), a positive magnet (23) is fixedly arranged at the lower end of the sealing cover (19), and the bottom of the water storage box (15) is fixedly provided with a negative magnet matched with the positive magnet (23), the bottom of the water storage box (15) is provided with a clamping groove (25), the inside of the fixed block (24) is provided with a second groove (27), a second spring (28) is fixedly arranged in the second groove (27), the other end of the second spring (28) is fixedly connected with a baffle plate (29), the baffle plate (29) is connected with the second groove (27) in a sliding way, the other side fixed mounting of baffle (29) has fixture block (30), the bottom fixed mounting of shell (1) has lug (20) with draw-in groove (25) looks adaptation.
3. The garbage filtering device for domestic sewage treatment according to claim 1, wherein: the sections of the push block (7) and the first groove (8) are both parallelogram.
4. The garbage filtering device for domestic sewage treatment according to claim 1, wherein: the section of the water filtering hole (6) is in an inverted cone shape.
5. The garbage filtering device for domestic sewage treatment according to claim 1, wherein: the bottom radius of the conical top block (9) is fixed at the top radius of the water filtering hole (6), and the height of the conical top block (9) is equal to the depth of the water filtering hole (6).
6. The garbage filtering device for domestic sewage treatment according to claim 1, wherein: guide slot (18) have been seted up to shell (1) inner wall, the equal fixed mounting in both sides of retaining box (15) has draw runner (17), draw runner (17) and guide slot (18) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110751547.5A CN113304523B (en) | 2021-07-02 | 2021-07-02 | Garbage filtering device for domestic sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110751547.5A CN113304523B (en) | 2021-07-02 | 2021-07-02 | Garbage filtering device for domestic sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113304523A true CN113304523A (en) | 2021-08-27 |
| CN113304523B CN113304523B (en) | 2022-06-24 |
Family
ID=77380945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110751547.5A Active CN113304523B (en) | 2021-07-02 | 2021-07-02 | Garbage filtering device for domestic sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113304523B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988634A (en) * | 2022-04-26 | 2022-09-02 | 凌志环保股份有限公司 | Oxidation ditch system for river sewage treatment and use method thereof |
| CN115531959A (en) * | 2022-11-24 | 2022-12-30 | 中海(山东)净化工程有限公司 | Sewage treatment equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609459A (en) * | 1983-04-01 | 1986-09-02 | Hendrix Steel & Fabricating Co. Inc. | Fitted filter member |
| CN110282726A (en) * | 2019-06-20 | 2019-09-27 | 安徽蓝鼎环保能源科技有限公司 | A kind of sewage water body in-situ improvement purification device |
| CN110478971A (en) * | 2019-08-27 | 2019-11-22 | 吕先斌 | Waste scrap device applied to intermetallic composite coating |
| CN211328300U (en) * | 2019-10-26 | 2020-08-25 | 丹东荣正食品有限公司 | Impurity filtering device for sewage treatment |
| CN212200343U (en) * | 2020-04-13 | 2020-12-22 | 杨杰伟 | River channel foreign matter intercepting net for environmental protection |
-
2021
- 2021-07-02 CN CN202110751547.5A patent/CN113304523B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609459A (en) * | 1983-04-01 | 1986-09-02 | Hendrix Steel & Fabricating Co. Inc. | Fitted filter member |
| CN110282726A (en) * | 2019-06-20 | 2019-09-27 | 安徽蓝鼎环保能源科技有限公司 | A kind of sewage water body in-situ improvement purification device |
| CN110478971A (en) * | 2019-08-27 | 2019-11-22 | 吕先斌 | Waste scrap device applied to intermetallic composite coating |
| CN211328300U (en) * | 2019-10-26 | 2020-08-25 | 丹东荣正食品有限公司 | Impurity filtering device for sewage treatment |
| CN212200343U (en) * | 2020-04-13 | 2020-12-22 | 杨杰伟 | River channel foreign matter intercepting net for environmental protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988634A (en) * | 2022-04-26 | 2022-09-02 | 凌志环保股份有限公司 | Oxidation ditch system for river sewage treatment and use method thereof |
| CN115531959A (en) * | 2022-11-24 | 2022-12-30 | 中海(山东)净化工程有限公司 | Sewage treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113304523B (en) | 2022-06-24 |
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