CN114808884B - Inland river barrier type environment-friendly dredging auxiliary device - Google Patents
Inland river barrier type environment-friendly dredging auxiliary device Download PDFInfo
- Publication number
- CN114808884B CN114808884B CN202210532952.2A CN202210532952A CN114808884B CN 114808884 B CN114808884 B CN 114808884B CN 202210532952 A CN202210532952 A CN 202210532952A CN 114808884 B CN114808884 B CN 114808884B
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- China
- Prior art keywords
- auxiliary device
- dirt
- cloth
- barrier type
- type environment
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- 230000004888 barrier function Effects 0.000 title claims description 25
- 239000004744 fabric Substances 0.000 claims abstract description 54
- 238000010276 construction Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 18
- 239000003643 water by type Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0807—Devices for reducing the polluted area with or without additional devices for removing the material with stabilising elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The utility model provides a river separates fender formula environmental protection dredging auxiliary device, including a plurality of fixed columns that can insert and establish on the riverbed, all be equipped with between two adjacent fixed columns and hinder dirty cloth, all be equipped with T type groove on the fixed column, T type groove comprises spacing portion and UNICOM portion, it is equipped with a plurality of whereabouts piece along self direction of height to hinder dirty both ends tip of cloth, the spacing portion laminating slip of whereabouts piece and T type groove, drive the fixed column into the riverbed through the pile driver along the construction waters, set up between every two adjacent fixed columns and hinder dirty cloth, filter the sewage that the construction waters produced through hinder dirty cloth, prevent that it from producing secondary pollution to nearby waters, and the fixed column is convenient for fix on the riverbed for fixing the main part, adopt hinder dirty cloth as the interception filter main part, can slow down the impact that rivers caused to the device, make it fix steadily.
Description
Technical Field
The invention relates to the technical field of river engineering, in particular to a inland river barrier type environment-friendly dredging auxiliary device.
Background
Dredging excavation of the inland waterway inevitably stirs the canal sediment, and heavy metal elements and other pollutants contained in the sediment are lifted and spread along with the movement of canal water, so that secondary pollution is caused to the water in a relatively narrow area of the river, canal water environment is deteriorated, and production and life of residents along the line are affected.
Disclosure of Invention
The invention aims to solve the technical problems and the defects and provides a river barrier type environment-friendly dredging auxiliary device.
The invention solves the technical problems, and adopts the following technical scheme: an inland river barrier type environment-friendly dredging auxiliary device comprises a plurality of fixed columns which can be inserted on a river bed, wherein dirt blocking cloth is arranged between two adjacent fixed columns; t-shaped grooves are formed in the fixing columns respectively, each T-shaped groove is composed of a limiting part and a communicating part, a plurality of falling blocks are arranged at the end parts of two ends of the dirt-blocking cloth along the height direction of the T-shaped grooves, the falling blocks slide in a fitting mode with the limiting parts of the T-shaped grooves, positioning blocks are arranged at the upper ends of the dirt-blocking cloth, the positioning blocks fall into the positioning grooves through the upper parts of the fixing columns, and the positioning grooves are communicated with the communicating parts of the T-shaped grooves.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, the falling block consists of two clamping blocks and springs arranged between the two clamping blocks, and the two clamping blocks are clamped on the dirt-blocking cloth through the springs.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, two clamping blocks are oppositely provided with slotted holes, two ends of a spring are respectively connected with the inner walls of the two slotted holes, a sliding cylinder is sleeved on the outer side of the spring, and two ends of the sliding cylinder are respectively connected with the two slotted holes in a sliding manner.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, the fixed columns and the dirt-blocking cloth are both 0.5m higher than the construction water depth of the operation area.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, the bottom of the fixed column is provided with a cone part.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, the interior of the clamping block is provided with an iron block.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, the clamping surface of the clamping block is provided with an anti-slip coating.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, a plurality of reinforcing ribs are arranged on the dirt-blocking cloth.
As a further optimization of the inland river barrier type environment-friendly dredging auxiliary device, the reinforcing ribs are arranged in a crisscross manner.
The invention has the following beneficial effects: the river bed is driven into to the fixed column along the construction waters through the pile driver, sets up between every two adjacent fixed columns and hinders dirty cloth, filters the sewage that the construction waters produced through hinder dirty cloth, prevents that it from producing secondary pollution to nearby waters, and fixed column and hinder dirty cloth split formula installation, makes the fixed column conveniently fix on the river bed, adopts hinder dirty cloth as interception filter body, can slow down the impact that rivers caused to the device, makes its fixed stability.
Drawings
FIG. 1 is a schematic diagram of a specific structure of the present environment-friendly dredging auxiliary device;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic view of a partial cross-sectional structure of the auxiliary device;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3;
FIG. 5 is a schematic view of the structure of the falling block;
FIG. 6 is a schematic cross-sectional view of FIG. 5;
FIG. 7 is a schematic view of the best fixture installation of the auxiliary device;
Reference numerals: 1. the device comprises a fixing column, 101, a T-shaped groove, 102, a positioning groove, 2, dirt-blocking cloth, 201, a positioning block, 3, a falling block, 301, a clamping block, 302, a sliding cylinder, 303, a spring, 4 and a reinforcing rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
An inland river barrier type environment-friendly dredging auxiliary device comprises a plurality of fixed columns 1 which can be inserted on a river bed, wherein dirt blocking cloth 2 is arranged between two adjacent fixed columns 1; the T-shaped groove 101 is formed in each fixing column 1, each T-shaped groove 101 is composed of a limiting part and a communicating part, a plurality of falling blocks 3 are arranged at the end parts of two ends of the dirt-blocking cloth 2 along the height direction of the T-shaped groove, a positioning block 201 is arranged at the upper end of the falling block 3, which is attached to the limiting part of the T-shaped groove 101, of the sliding dirt-blocking cloth 2, the positioning block 201 falls into a positioning groove 102, and the positioning groove 102 is communicated with the communicating part of the T-shaped groove 101.
Fixing column 1 is fixed on the riverbed along the construction waters through the pile driver, prevent that dirt cloth 2's both ends from falling down the piece 3 and restricting in the spacing portion of fixing column 1 inside, and it can make dirt cloth 2 vertical drop down to fall down piece 3 and spacing portion slip, make dirt cloth 2 expand between two fixing columns 1, sewage that produces in the work progress filters, prevent that it carries out secondary pollution to nearby waters, the upper portion of dirt cloth 2 is equipped with locating piece 201, 1 upper portion of fixing column is equipped with supplies locating piece 201 to fall into constant head tank 102, upper end position limit to dirt cloth 2 is blocked through the cooperation of constant head tank 102 and locating piece 201, prevent that dirt cloth 2 falls into the river completely and leads to ineffectively blocking dirt, have very big interval between the piece 3 at dirt cloth 2 both ends, can make dirt cloth 2 bottom in the time of contact the river bed surface, can not insert down firmly, but pile up on the river bed surface, make this auxiliary device of device more easy installation.
The invention relates to an inland river barrier type environment-friendly dredging auxiliary device, which mainly solves the problem that the dredging of an inland waterway can cause secondary pollution to nearby water areas, wherein the problem is proposed in the background technology, when the dredging of the inland waterway is carried out, the dredging can not avoid stirring the bottom mud of the canal, so that heavy metal elements and other pollutants contained in the bottom mud can be lifted to move and spread along with canal water, the secondary pollution is brought to the water in a relatively narrow area of the river channel, the canal water environment is deteriorated, the production and life of residents along the river are influenced, a fixed column 1 is fixed on a river bed along a construction water area through a pile driver, two ends of a sewage barrier 2 are limited on the fixed column 1 through a falling block 3, the gravity of the falling block 3 enables the sewage barrier 2 to fall down towards the lower part of the fixed column 1, the sewage barrier 2 is spread between the two fixed columns 1, the sewage generated in the construction process is filtered, the nearby water is prevented from being secondary pollution is prevented, the fixed on the fixed bed by adopting the fixed column 1, the sewage barrier 2 as a fixed main body, the water barrier 2 is used as a blocking filter main body, and the impact on the device can be stabilized.
The falling block 3 is composed of two clamp blocks 301 and a spring 303 arranged between the two clamp blocks 301, and the two clamp blocks 301 are clamped on the dirt blocking cloth 2 through the spring 303.
Because hinder dirty cloth 2 long-time soak in water, the time is long and is easy to corrode, through the mode of designing the whereabouts piece 3 as the centre gripping is fixed, when hinder dirty cloth 2 unable use, take down whereabouts piece 3, install on new dirt cloth 2 that hinders can, reach the availability factor of increase equipment, reduce engineering cost's effect.
The two clamp blocks 301 are oppositely provided with slotted holes, two ends of the spring 303 are respectively connected with the inner walls of the two slotted holes, a sliding cylinder 302 is sleeved outside the spring 303, and two ends of the sliding cylinder 302 are respectively connected with the two slotted holes in a sliding manner.
The spring 303 is easy to corrode due to too long soaking time in water, so that the service life of the spring 303 is shortened, and the sliding cylinder 302 is sleeved outside the spring 303, so that the spring is isolated from the water, and the service life of the spring is prolonged.
The fixed column 1 and the dirt-blocking cloth 2 are both higher than the construction water depth of the operation area by 0.5m. The fixed column 1 and the dirt blocking cloth 2 are higher than the construction water depth of the operation area to reflect the dirt blocking and filtering effect of the device.
The bottom of the fixed column 1 is provided with a cone part. The bottom of the fixed column 1 is provided with a cone part which is convenient for the fixed column 1 to be driven into the bottom of a riverbed.
An iron block is provided inside the clamp block 301. The weight of the clamp blocks 301 is increased by the iron blocks, so that the bottom end of the dirt-blocking cloth 2 can fall to the bottom of a river bed.
The clamping surface of the clamping block 301 is provided with an anti-slip coating. The clamping surface of the clamping block 301 is provided with an anti-slip coating to increase the clamping degree of the falling block 3. The end of the dirt-blocking cloth 2 is prevented from sliding out of the clamping surface of the falling block 3 due to the impact of water flow.
The dirt-blocking cloth 2 is provided with a plurality of reinforcing ribs 4. The reinforcing ribs 4 are arranged in a crisscross manner.
Through establishing many strengthening ribs 4 on hindering dirty cloth 2, increase the life who hinders dirty cloth 2, prevent that the foreign matter that flows in the river from breaking down hinder dirty cloth 2, strengthening rib 4 is the crisscross setting, increases the effect of strengthening rib 4.
The fixed columns 1 are driven into the bottom of a river bed around a construction water area, then the sewage blocking cloth 2 is inserted between every two adjacent fixed columns 1, sewage generated in the construction process of the fixed columns is filtered and intercepted through the sewage blocking cloth 2, secondary pollution to the nearby water area is prevented, the sewage blocking cloth 2 is provided with the falling blocks 3 and the positioning blocks 201, the falling blocks 3 and the T-shaped grooves 101 slide to limit the two ends of the sewage blocking cloth 2, the two ends of the sewage blocking cloth are unfolded, the positioning blocks 201 at the upper ends of the sewage blocking cloth are matched with the positioning grooves 102, the upper ends of the sewage blocking cloth 2 are located at the upper ends of the fixed columns 1, and the sewage blocking cloth 2 is prevented from falling into a river completely to cause invalid interception of the sewage blocking cloth 2.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the invention.
Claims (5)
1. An inland river barrier type environment-friendly dredging auxiliary device is characterized in that: comprises a plurality of fixed columns (1) which can be inserted on a river bed, and dirt-blocking cloth (2) is arranged between two adjacent fixed columns (1); t-shaped grooves (101) are formed in the fixing columns (1), each T-shaped groove (101) is composed of a limiting part and a communicating part, a plurality of falling blocks (3) are arranged at the end parts of two ends of the dirt blocking cloth (2) along the height direction of the fixing columns, the falling blocks (3) are attached to and slide with the limiting parts of the T-shaped grooves (101), positioning blocks (201) are arranged at the upper ends of the dirt blocking cloth (2), positioning blocks (201) are arranged at the upper parts of the fixing columns (1) and fall into positioning grooves (102), and the positioning grooves (102) are communicated with the communicating parts of the T-shaped grooves (101);
The falling block (3) is composed of two clamping blocks (301) and springs (303) arranged between the two clamping blocks (301), and the two clamping blocks (301) are clamped on the dirt-blocking cloth (2) through the springs (303);
the two clamping blocks (301) are oppositely provided with slotted holes, two ends of the spring (303) are respectively connected with the inner walls of the two slotted holes, a sliding cylinder (302) is sleeved outside the spring (303), and two ends of the sliding cylinder (302) are respectively connected with the two slotted holes in a sliding manner; the fixed column (1) and the dirt-blocking cloth (2) are both higher than the construction water depth of the operation area by 0.5m; the bottom of the fixed column (1) is provided with a cone part.
2. The inland river barrier type environment-friendly dredging auxiliary device as claimed in claim 1, wherein: an iron block is arranged in the clamping block (301).
3. The inland river barrier type environment-friendly dredging auxiliary device as claimed in claim 1, wherein: the clamping surface of the clamping block (301) is provided with an anti-slip coating.
4. The inland river barrier type environment-friendly dredging auxiliary device as claimed in claim 1, wherein: a plurality of reinforcing ribs (4) are arranged on the dirt-resistant cloth (2).
5. The inland river barrier type environment-friendly dredging auxiliary device as claimed in claim 4, wherein: the reinforcing ribs (4) are arranged in a crisscross manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532952.2A CN114808884B (en) | 2022-05-11 | 2022-05-11 | Inland river barrier type environment-friendly dredging auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532952.2A CN114808884B (en) | 2022-05-11 | 2022-05-11 | Inland river barrier type environment-friendly dredging auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114808884A CN114808884A (en) | 2022-07-29 |
| CN114808884B true CN114808884B (en) | 2024-04-30 |
Family
ID=82514762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210532952.2A Active CN114808884B (en) | 2022-05-11 | 2022-05-11 | Inland river barrier type environment-friendly dredging auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114808884B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02243815A (en) * | 1989-03-16 | 1990-09-27 | Sumitomo Rubber Ind Ltd | Prevention device for diffusion of dirty liquid |
| CN112411653A (en) * | 2020-11-26 | 2021-02-26 | 武汉理工大学 | Dredge antifouling diffusion equipment |
| CN112726533A (en) * | 2020-12-24 | 2021-04-30 | 中国水电基础局有限公司 | Antifouling screen construction method for plain river channel environment-friendly dredging engineering |
| CN213417761U (en) * | 2020-08-18 | 2021-06-11 | 苏州北控环保科技有限公司 | Compound ecological rail |
| CN113047246A (en) * | 2021-02-06 | 2021-06-29 | 浙江水利水电学院 | Construction method of antifouling net for ecological river channel |
| CN215482796U (en) * | 2021-05-27 | 2022-01-11 | 孔岭蓉 | Ecological intercepting device for river regulation |
| CN216474899U (en) * | 2021-12-08 | 2022-05-10 | 苏州市宏益市政工程有限公司 | Environment-friendly rain sewage flotation pontoon blocks sediment device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558075B2 (en) * | 2001-05-10 | 2003-05-06 | Beach Reclamation, Inc. | Permanent and semi-permanent groyne structures and method for shoreline and land mass reclamation |
-
2022
- 2022-05-11 CN CN202210532952.2A patent/CN114808884B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02243815A (en) * | 1989-03-16 | 1990-09-27 | Sumitomo Rubber Ind Ltd | Prevention device for diffusion of dirty liquid |
| CN213417761U (en) * | 2020-08-18 | 2021-06-11 | 苏州北控环保科技有限公司 | Compound ecological rail |
| CN112411653A (en) * | 2020-11-26 | 2021-02-26 | 武汉理工大学 | Dredge antifouling diffusion equipment |
| CN112726533A (en) * | 2020-12-24 | 2021-04-30 | 中国水电基础局有限公司 | Antifouling screen construction method for plain river channel environment-friendly dredging engineering |
| CN113047246A (en) * | 2021-02-06 | 2021-06-29 | 浙江水利水电学院 | Construction method of antifouling net for ecological river channel |
| CN215482796U (en) * | 2021-05-27 | 2022-01-11 | 孔岭蓉 | Ecological intercepting device for river regulation |
| CN216474899U (en) * | 2021-12-08 | 2022-05-10 | 苏州市宏益市政工程有限公司 | Environment-friendly rain sewage flotation pontoon blocks sediment device |
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| CN114808884A (en) | 2022-07-29 |
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