CN111375229A - Prefabricated assembly type stainless steel perforated tracery wall and manufacturing and mounting method thereof - Google Patents
Prefabricated assembly type stainless steel perforated tracery wall and manufacturing and mounting method thereof Download PDFInfo
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- CN111375229A CN111375229A CN202010306751.1A CN202010306751A CN111375229A CN 111375229 A CN111375229 A CN 111375229A CN 202010306751 A CN202010306751 A CN 202010306751A CN 111375229 A CN111375229 A CN 111375229A
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- water outlet
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 31
- 239000010935 stainless steel Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 176
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000011148 porous material Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000005189 flocculation Methods 0.000 claims description 13
- 230000016615 flocculation Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000011900 installation process Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 238000009417 prefabrication Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses a prefabricated assembly type stainless steel perforated tracery wall and a manufacturing and installing method thereof, wherein the prefabricated assembly type stainless steel perforated tracery wall comprises a water inlet side plate and a water outlet side plate, wherein water inlet vertical holes are vertically and uniformly distributed on the water inlet side plate, and water outlet vertical holes are vertically and uniformly distributed on the water outlet side plate; the water inlet side plate and the water outlet side plate are connected through a partition plate, and the water inlet vertical hole is communicated with the water outlet vertical hole to form an overflowing pore channel; the width of the water inlet vertical hole is smaller than that of the water outlet vertical hole; and four outer side edges of the water inlet side plate and the water outlet side plate are provided with connecting structures used for being connected with a concrete foundation of the sewage treatment tank. The stainless steel perforated tracery wall of the invention is adopted to replace the existing reinforced concrete water passing tracery wall, and the size and elevation of the hole can be accurately controlled by adopting a prefabrication processing mode, so that the water distribution of the sedimentation tank is more uniform, and the flow state of the water flow is more stable.
Description
Technical Field
The invention relates to the field of water treatment, in particular to a stainless steel perforated tracery wall prefabricated module passing through a water perforated tracery wall between a flocculation tank and a sedimentation tank in the field of water supply treatment and a manufacturing method thereof.
Background
The water supply treatment is an important part in water supply engineering, and aims to remove various harmful impurities contained in raw water by the combined process flows of adding chemicals, mixing reaction, coagulation, precipitation, filtration, disinfection and the like, so as to achieve water meeting the water quality standard of urban domestic and production water.
The flocculation tank and the sedimentation tank are common water purification structures in the water treatment process, and remove suspended matters in water by utilizing flocculation and sedimentation. The flocculation tank is usually built together with the sedimentation tank, and the tail end of the flocculation tank enters the sedimentation tank from a transition area. When the sedimentation tank is designed, the water inlet is required to uniformly distribute water flow on the water inlet section as much as possible, and the formed flocs are prevented from being crushed due to excessive water flow turbulence, so that the subsequent sedimentation is facilitated.
Water distribution that the sedimentation tank of water supply plant was intake perforates the tracery wall, and structural style commonly used is reinforced concrete cast-in-place unit, because perforation width is little, and the template is propped up in the work progress and is established and pour and all have great degree of difficulty, and wall trompil size and elevation are difficult to accomplish accurate control, thereby can cause the influence to the water distribution homogeneity when construction error is great and influence the precipitation effect.
The invention replaces the existing reinforced concrete water passing wall, and the size and elevation of the hole can be accurately controlled by adopting a prefabrication processing mode, so that the water distribution of the sedimentation tank is more uniform, and the flow state of water flow is more stable. According to the difference of the design parameters and the water conservancy load of the sedimentation tank, the height and the width of the stainless steel tracery wall module can be customized according to the size of the design requirement.
Disclosure of Invention
The invention aims to provide a prefabricated assembly type stainless steel perforated tracery wall and a manufacturing and installing method thereof. According to the difference of the design parameters and the water conservancy load of the sedimentation tank, the height and the width of the stainless steel tracery wall module can be customized according to the size of the design requirement.
In order to achieve the technical features, the invention is realized as follows: a prefabricated assembly type stainless steel perforated tracery wall comprises a water inlet side plate and a water outlet side plate, wherein water inlet vertical holes are vertically and uniformly distributed in the water inlet side plate, and water outlet vertical holes are vertically and uniformly distributed in the water outlet side plate; the water inlet side plate and the water outlet side plate are connected through a partition plate, and the water inlet vertical hole is communicated with the water outlet vertical hole to form an overflowing pore channel; the width of the water inlet vertical hole is smaller than that of the water outlet vertical hole; and four outer side edges of the water inlet side plate and the water outlet side plate are provided with connecting structures used for being connected with a concrete foundation of the sewage treatment tank.
The central lines of each group of water inlet vertical holes and water outlet vertical holes which are arranged in pairs are positioned on the same straight line, and the cross section of the overflowing pore channel is in an isosceles trapezoid shape.
The connecting structure comprises a bottom supporting plate fixed at the bottoms of the water inlet side plate and the water outlet side plate, a top fixing plate is fixed at the tops of the water inlet side plate and the water outlet side plate, and a plurality of angle plates are fixed on the top fixing plate; the side plates are respectively arranged on two side walls of the water inlet side plate and the water outlet side plate, a plurality of lug plates are respectively fixed on the two side walls of the side plates, and bolt holes are respectively processed on the corner plates and the lug plates.
The bottom of the water inlet side plate and the bottom of the water outlet side plate are fixed with inclined plates, and the height of the inclined plate on one side of the water inlet side plate is higher than that of the inclined plate on one side of the water outlet side plate.
One side of the water inlet side plate is communicated with the flocculation tank; and one side of the water outlet side plate is communicated with the sedimentation tank.
During installation, the top fixing plate is connected with the top plate of the concrete water pool through bolt matching, the bottom supporting plate is connected with the bottom plate of the concrete water pool through bolt matching, the side plates are connected with the two side walls of the concrete water pool through bolt matching, and sealing is performed between all the joint surfaces through sealant filling.
The water inlet side plate, the water outlet side plate and the partition plate are all made of stainless steel plate materials in a cutting and assembling mode.
The size parameters of the overflowing pore canal are selected to ensure that the flow velocity of water flowing out of the water inlet side plate to the water outlet side plate is not more than 0.08 m/s.
The manufacturing and installing method of the prefabricated assembly type stainless steel perforated tracery wall comprises the following steps:
step 1: determining the overall dimension of the whole perforated tracery wall according to the sewage treatment flow in the engineering, and determining the dimension parameter of the overflowing pore channel according to the flow speed;
step 2: blanking according to the size parameters determined in the step 1, respectively processing a water inlet side plate, a water outlet side plate and a partition plate, and simultaneously blanking the connecting structure;
and step 3: assembling and welding the blanked parts to form a pre-assembled structure of the whole perforated tracery wall;
and 4, step 4: integrally transporting the manufactured perforated tracery wall to an installation site, and installing the perforated tracery wall by virtue of a site hoisting tool; in the installation process, the side where the water inlet side plate is located is communicated with the flocculation tank, and the water outlet side plate is communicated with the sedimentation tank;
and 5: and fixedly connecting the connecting structure of the perforated tracery wall with the mounting foundation of the concrete pool through bolts, and filling and sealing the peripheral joint surfaces through sealant.
The invention has the following beneficial effects:
1. according to the invention, the prefabricated assembly type stainless steel perforated water distribution tracery wall module is adopted, so that the construction process of the reinforced concrete pattern tracery wall is reduced, the construction efficiency is improved, the size and the elevation of the hole are accurately controlled, and the tracery wall hole is ensured to meet the design requirement so as to always keep the stability of water flow.
2. The invention adopts an assembly type structure, can be manufactured in advance, and then only needs to be fixedly installed on a construction site, thereby greatly simplifying the installation process, improving the installation efficiency and simultaneously reducing the installation difficulty.
3. Through guaranteeing that the width of the vertical hole of intaking is less than the width of the vertical hole of going out water, can make into water evenly distributed on the section of intaking, effectively avoid rivers turbulence nature too big to cause the floc breakage that has formed in order to do benefit to follow-up sediment.
4. According to the difference of the design parameters and the water conservancy load of the sedimentation tank, the height and the width of the stainless steel tracery wall module can be customized according to the size of the design requirement.
5. The stainless steel material has strong corrosion resistance, the service life of the factory and the connection mode are reliable, the sanitary requirement of drinking water can be met, the service life of the pool body can be prolonged, and the operation and maintenance cost can be reduced.
Drawings
FIG. 1 is a front view of the present invention.
FIG. 2 is a view A-A of FIG. 1 of the present invention.
Fig. 3 is a side view of the present invention during installation.
In the figure: the water inlet side plate 1, the water inlet vertical hole 2, the overflowing pore channel 3, the water outlet vertical hole 4, the partition plate 5, the side plate 6, the ear plate 7, the inclined plate 8, the water outlet side plate 9, the bottom supporting plate 10, the top fixing plate 11, the angle plate 12, the concrete pool top plate 13, the concrete pool bottom plate 14 and the bolt hole 15.
B is the thickness of the tracery wall; b1 is the width of the water inlet vertical hole; b2 is the width of the water outlet vertical hole; e is the center distance between the water inlet vertical hole and the water outlet vertical hole; l is the width of the concrete sedimentation tank body; h is the depth of the concrete sedimentation tank body; c is the distance between the center of the outermost hole and the pool wall.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-3, a prefabricated assembly type stainless steel perforated tracery wall comprises a water inlet side plate 1 and a water outlet side plate 9, wherein water inlet vertical holes 2 are uniformly and vertically arranged on the water inlet side plate 1, and water outlet vertical holes 4 are uniformly and vertically arranged on the water outlet side plate 9; the water inlet side plate 1 is connected with the water outlet side plate 9 through a partition plate 5, and the water inlet vertical hole 2 is communicated with the water outlet vertical hole 4 to form an overflowing pore channel 3; the width of the water inlet vertical hole 2 is smaller than that of the water outlet vertical hole 4; and four outer side edges of the water inlet side plate 1 and the water outlet side plate 9 are provided with connecting structures used for being connected with a concrete foundation of the sewage treatment tank. Through adopting foretell perforation tracery wall, it adopts prefabricated formula structure, then installs at the job site, through adopting prefabricated formula structure moreover, the control that can be accurate overflows the dimensional accuracy of pore 3, avoids the produced error of traditional adoption concrete placement structure, guarantees final sewage treatment effect.
Furthermore, the central lines of each group of the water inlet vertical holes 2 and the water outlet vertical holes 4 which are arranged in pairs are positioned on the same straight line, and the cross section of the overflowing pore channel 3 is in an isosceles trapezoid shape. By adopting the overflowing pore channel 3, the stability of water flow can be always kept in the process of passing water flow.
Furthermore, the connecting structure comprises a bottom supporting plate 10 fixed at the bottom of the water inlet side plate 1 and the water outlet side plate 9, a top fixing plate 11 is fixed at the top of the water inlet side plate 1 and the water outlet side plate 9, and a plurality of angle plates 12 are fixed on the top fixing plate 11; the side plates 6 are respectively arranged on two side walls of the water inlet side plate 1 and the water outlet side plate 9, a plurality of lug plates 7 are respectively fixed on two side walls of the side plates 6, and bolt holes 15 are respectively processed on the corner plates 12 and the lug plates 7. Through the connection structure of above-mentioned structure, can guarantee that whole tracery wall can carry out reliable connection with the sedimentation tank.
Furthermore, the bottom of the water inlet side plate 1 and the bottom of the water outlet side plate 9 are fixed with inclined plates 8, and the height of the inclined plate 8 at the side of the water inlet side plate 1 is higher than that at the side of the water outlet side plate 9. Can be used to facilitate lamination by the sloping plate 8
Further, one side of the water inlet side plate 1 is communicated with the flocculation tank; and one side of the water outlet side plate 9 is communicated with the sedimentation tank.
Further, during installation, the top fixing plate 11 is connected with the top plate 13 of the concrete water pool in a matched mode through bolts, the bottom supporting plate 10 is connected with the bottom plate 14 of the concrete water pool in a matched mode through bolts, the side plates 6 are connected with the two side walls of the concrete water pool in a matched mode through bolts, and all the joint surfaces are sealed through sealant in a joint filling mode.
Furthermore, the water inlet side plate 1, the water outlet side plate 9 and the partition plate 5 are all made of stainless steel plate materials by cutting and assembling. The stainless steel material has strong corrosion resistance, the service life of the factory and the connection mode are reliable, the sanitary requirement of drinking water can be met, the service life of the pool body can be prolonged, and the operation and maintenance cost can be reduced.
Furthermore, the size parameters of the flow passage 3 are selected to ensure that the flow velocity of water flowing out of the water inlet side plate 1 to the water outlet side plate 9 is not more than 0.08 m/s. Effectively avoids the generation of water flow turbulence.
Example 2:
the manufacturing and installing method of the prefabricated assembly type stainless steel perforated tracery wall comprises the following steps:
step 1: determining the overall dimension of the whole perforated tracery wall according to the sewage treatment flow in the engineering, and determining the dimension parameter of the overflowing pore channel 3 according to the flow speed;
step 2: blanking is carried out according to the size parameters determined in the step 1, the water inlet side plate 1, the water outlet side plate 9 and the partition plate 5 are respectively processed, and meanwhile, blanking is carried out on the connecting structure;
and step 3: assembling and welding the blanked parts to form a pre-assembled structure of the whole perforated tracery wall;
and 4, step 4: integrally transporting the manufactured perforated tracery wall to an installation site, and installing the perforated tracery wall by virtue of a site hoisting tool; in the installation process, the side of the water inlet side plate 1 is ensured to be communicated with the flocculation tank, and the water outlet side plate 9 is communicated with the sedimentation tank;
and 5: and fixedly connecting the connecting structure of the perforated tracery wall with the mounting foundation of the concrete pool through bolts, and filling and sealing the peripheral joint surfaces through sealant.
Example 3:
in one embodiment, as shown in FIG. 2, the inlet flow rate of the sedimentation tank is 50000m3D, according to the design requirementsThe flow velocity of the holes of the spray wall is not more than 0.08m/s, the number n =18 of vertical strip-shaped overflowing holes are required to be arranged on a partition wall of a transition section of the flocculation tank and the sedimentation tank, the side width B1=0.06m of the overflowing holes on the flocculation tank side, the side width B2=0.10m of the sedimentation tank side, and the thickness B =400 of the overflowing wall. The design width L =3.6m, the depth H =4.0m, the horizontal distance e =200mm between the centers of the overflowing holes, and the distance c =100mm between the center of the outermost hole and the wall of the tank. The water passing tracery wall is formed by splicing 2 prefabricated assembled stainless steel tracery walls with the width of 1800mm, the top, the bottom and the side surfaces of the tracery wall are respectively fixed with the reinforced concrete cell bodies at the corresponding positions by bolts, 2 prefabricated stainless steel water passing perforation tracery wall modules are welded or spliced by bolts into a whole, and the adjacent splicing seams of the prefabricated modules and the cell bodies are filled with sealant.
Claims (9)
1. The prefabricated assembly type stainless steel perforated tracery wall is characterized by comprising a water inlet side plate (1) and a water outlet side plate (9), wherein water inlet vertical holes (2) are vertically and uniformly distributed on the water inlet side plate (1), and water outlet vertical holes (4) are vertically and uniformly distributed on the water outlet side plate (9); the water inlet side plate (1) is connected with the water outlet side plate (9) through a partition plate (5), and the water inlet vertical hole (2) is communicated with the water outlet vertical hole (4) to form an overflowing pore channel (3); the width of the water inlet vertical hole (2) is smaller than that of the water outlet vertical hole (4); and four outer side edges of the water inlet side plate (1) and the water outlet side plate (9) are provided with connecting structures used for being connected with a concrete foundation of the sewage treatment tank.
2. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: the central lines of each group of the water inlet vertical holes (2) and the water outlet vertical holes (4) which are arranged in pairs are positioned on the same straight line, and the cross section of the overflowing pore passage (3) is isosceles trapezoid.
3. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: the connecting structure comprises a bottom supporting plate (10) fixed at the bottoms of the water inlet side plate (1) and the water outlet side plate (9), a top fixing plate (11) is fixed at the tops of the water inlet side plate (1) and the water outlet side plate (9), and a plurality of angle plates (12) are fixed on the top fixing plate (11); the water inlet side plate (1) and the water outlet side plate (9) are respectively provided with a side plate (6), two side walls of the side plates (6) are respectively fixed with a plurality of lug plates (7), and the corner plates (12) and the lug plates (7) are respectively provided with bolt holes (15).
4. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: the bottom of the water inlet side plate (1) and the bottom of the water outlet side plate (9) are fixed with inclined plates (8), and the height of the inclined plate (8) on one side of the water inlet side plate (1) is higher than that on one side of the water outlet side plate (9).
5. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: one side of the water inlet side plate (1) is communicated with the flocculation tank; and one side of the water outlet side plate (9) is communicated with the sedimentation tank.
6. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: during installation, the top fixing plate (11) is connected with the concrete pool top plate (13) in a matched mode through bolts, the bottom supporting plate (10) is connected with the concrete pool bottom plate (14) in a matched mode through bolts, the side plates (6) are connected with the two side walls of the concrete pool in a matched mode through bolts, and sealing is conducted between all joint surfaces through sealant.
7. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: the water inlet side plate (1), the water outlet side plate (9) and the partition plate (5) are all made of stainless steel plate materials in a cutting and assembling mode.
8. The prefabricated assembled stainless steel perforated tracery wall of claim 1, wherein: the size parameters of the overflowing pore channel (3) are selected to ensure that the flow velocity of water flowing out of the water inlet side plate (1) to the water outlet side plate (9) is not more than 0.08 m/s.
9. The method for manufacturing and installing the prefabricated stainless steel perforated tracery wall according to any one of claims 1 to 8, which is characterized by comprising the following steps:
step 1: determining the overall dimension of the whole perforated tracery wall according to the sewage treatment flow in the engineering, and determining the dimension parameter of the overflowing pore channel (3) according to the flow speed;
step 2: blanking is carried out according to the size parameters determined in the step 1, a water inlet side plate (1), a water outlet side plate (9) and a partition plate (5) are respectively processed, and meanwhile, blanking is carried out on the connecting structure;
and step 3: assembling and welding the blanked parts to form a pre-assembled structure of the whole perforated tracery wall;
and 4, step 4: integrally transporting the manufactured perforated tracery wall to an installation site, and installing the perforated tracery wall by virtue of a site hoisting tool; in the installation process, the side of the water inlet side plate (1) is communicated with the flocculation tank, and the water outlet side plate (9) is communicated with the sedimentation tank;
and 5: and fixedly connecting the connecting structure of the perforated tracery wall with the mounting foundation of the concrete pool through bolts, and filling and sealing the peripheral joint surfaces through sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306751.1A CN111375229B (en) | 2020-04-17 | 2020-04-17 | Prefabricated stainless steel perforated flower wall and manufacturing and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306751.1A CN111375229B (en) | 2020-04-17 | 2020-04-17 | Prefabricated stainless steel perforated flower wall and manufacturing and mounting method thereof |
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| Publication Number | Publication Date |
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| CN111375229A true CN111375229A (en) | 2020-07-07 |
| CN111375229B CN111375229B (en) | 2024-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010306751.1A Active CN111375229B (en) | 2020-04-17 | 2020-04-17 | Prefabricated stainless steel perforated flower wall and manufacturing and mounting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723548A (en) * | 2020-10-09 | 2021-04-30 | 长江生态环保集团有限公司 | Enhanced baffled ecological wetland purification system and purification method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201147649Y (en) * | 2008-01-15 | 2008-11-12 | 杨平 | Adjustable low-energy consumption highly-effective water power mix coagulation reactor |
| JP2010247031A (en) * | 2009-04-13 | 2010-11-04 | Kubota Corp | Water collecting apparatus, and perforated block used therein |
| WO2017206412A1 (en) * | 2016-06-03 | 2017-12-07 | 长沙远大住宅工业集团股份有限公司 | Superimposed assembly-type underground pipe gallery system and construction and manufacturing process |
| CN212141572U (en) * | 2020-04-17 | 2020-12-15 | 长江生态环保集团有限公司 | Prefabricated assembled stainless steel perforated tracery wall |
-
2020
- 2020-04-17 CN CN202010306751.1A patent/CN111375229B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201147649Y (en) * | 2008-01-15 | 2008-11-12 | 杨平 | Adjustable low-energy consumption highly-effective water power mix coagulation reactor |
| JP2010247031A (en) * | 2009-04-13 | 2010-11-04 | Kubota Corp | Water collecting apparatus, and perforated block used therein |
| WO2017206412A1 (en) * | 2016-06-03 | 2017-12-07 | 长沙远大住宅工业集团股份有限公司 | Superimposed assembly-type underground pipe gallery system and construction and manufacturing process |
| CN212141572U (en) * | 2020-04-17 | 2020-12-15 | 长江生态环保集团有限公司 | Prefabricated assembled stainless steel perforated tracery wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723548A (en) * | 2020-10-09 | 2021-04-30 | 长江生态环保集团有限公司 | Enhanced baffled ecological wetland purification system and purification method thereof |
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