CN110759399A - Horizontal flat fine grid with hydraulic drive - Google Patents
Horizontal flat fine grid with hydraulic drive Download PDFInfo
- Publication number
- CN110759399A CN110759399A CN201911180102.5A CN201911180102A CN110759399A CN 110759399 A CN110759399 A CN 110759399A CN 201911180102 A CN201911180102 A CN 201911180102A CN 110759399 A CN110759399 A CN 110759399A
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- Prior art keywords
- grid
- frame
- unpowered
- flat
- fine grid
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- 239000002184 metal Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a horizontally placed flat fine grid with hydraulic drive, which comprises a power flat fine grid component and a plurality of unpowered flat fine grid components which are linked to form a mixed flat fine grid group; the front side edge of the mixing flat fine grid group is fixedly arranged at the overflow weir crest, and the rear side edge of the mixing flat fine grid group is supported by a plurality of adjusting brackets; the rear side and the left side and the right side of the mixed flat fine grid are enclosed by enclosing plates, and the power flat fine grid assembly is driven by a hydraulic control system. This scheme of adoption not only can get rid of the floater, can also get rid of the suspended particle, and in use can in time clear away and fill up the thing that stays, guarantees that fine grid can not block up.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a horizontally-placed flat plate fine grid with a hydraulic drive function.
Background
The combined sewage overflow port can discharge a considerable amount of floating objects and suspended particles to the receiving water body. Even the safe rainwater pipeline in the shunt system can carry a large amount of pollutants into the receiving water body. Such as can, plastic bottle, cigarette butt, etc.
Especially in heavy rain, the discharge of combined effluent can result in visible riparian vegetation contaminants, such as leaves. In addition, sanitary products, paper, synthetic materials and the like are also provided.
In order to protect the receiving water body from pollution, the overflow water must be treated before being discharged. However, the skimming plates currently installed at the overflow weir are only able to remove the floaters, but not the suspended particles. If fixed grids or perforated grid plates are used, the grid plates can be blocked quickly if the blocking objects cannot be cleared in time.
Disclosure of Invention
The purpose of the invention is: the utility model provides a horizontal thin grid of taking hydraulic drive of placing, it not only can get rid of the floater, can also get rid of the suspended particle, and in use can in time clear away and block up the thing, guarantees that thin grid can not block up.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a horizontally placed flat fine grid with hydraulic drive comprises a power flat fine grid component and a plurality of unpowered flat fine grid components which are linked to form a mixed flat fine grid group; the front side edge of the mixing flat fine grid group is fixedly arranged at the overflow weir crest, and the rear side edge of the mixing flat fine grid group is supported by a plurality of adjusting brackets; the rear side and the left side and the right side of the mixed flat fine grid are enclosed by enclosing plates, and the power flat fine grid assembly is driven by a hydraulic control system.
According to a preferable technical scheme, the power flat plate fine grid assembly comprises a power grid framework, a first grid plate, a first sliding rail, a power grid brush plate, a double-output-shaft hydraulic cylinder and a power grid metal plate support; the power grid framework is a cuboid framework, and the bottom edge of the front framework of the power grid framework is fixed on the overflow weir crest through the power grid sheet metal support; the first grid plate is mounted on a bottom frame of the power grid frame; the first sliding rails comprise two first sliding rails which are respectively arranged on the front frame and the rear frame of the power grid frame; the two ends of the two power grid brush plates are respectively arranged on the front first sliding rail and the rear first sliding rail and can slide along the first sliding rails; and two ends of the double-output-shaft hydraulic cylinder are respectively fixed on the left frame and the right frame of the top frame of the power grid framework, and a cylinder barrel of the double-output-shaft hydraulic cylinder is respectively fixedly connected with the tops of the two power grid brush plates.
As a preferred technical scheme, the two power grid brush plates are fixedly connected by a first brush plate connecting rod, so that the two power grid brush plates can synchronously slide along a first sliding rail.
As a preferred technical scheme, the left frame and the right frame of the top frame of the power grid frame are respectively provided with a proximity switch for detecting and feeding back the motion state of the power grid brush plate.
As a preferred technical scheme, the unpowered flat plate fine grid assembly comprises a unpowered grid frame, a second grid plate, a second sliding rail, a unpowered grid brush plate and a unpowered grid metal plate support; the unpowered grid framework is a cuboid framework, and the front edge of the bottom frame of the unpowered grid framework is fixed at the overflow weir crest through the unpowered grid sheet metal support; the second grid plate is mounted on a bottom frame of the unpowered grid frame; the second sliding rails comprise two second sliding rails which are respectively arranged on the front frame and the rear frame of the unpowered grille frame; two ends of the unpowered grille brush plate are respectively arranged on the front second slide rail and the rear second slide rail and can slide along the second slide rails.
As a preferred technical scheme, the unpowered grid brush plate is fixedly connected with the power grid brush plate through a second brush plate connecting rod, so that the unpowered grid brush plate and the power grid brush plate can move synchronously.
As a preferred technical scheme, the top of the enclosing plate is provided with an overflow plate, and when the water level rises suddenly, the water can directly flow downwards from the upper part of the overflow port through the overflow plate without passing through the flat fine grid.
The invention has the beneficial effects that: this scheme of adoption not only can get rid of the floater in the water, but also can get rid of the suspended particle, and in use can in time clear away and fill in and stay the thing, guarantees that the thin grid can not block up to guarantee that the grid board can not block up. This scheme main part adopts stainless steel material to make, has superstrong corrosion resistance, the life of the assurance product of very big limit, and overall structure is simple, and the maintenance work volume in later stage is very little.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a left side view of the overall structure of the present invention.
Fig. 3 is a front view of the overall structure of the present invention.
FIG. 4 is a composite structure of a hybrid flat plate fine grid assembly.
Fig. 5 is a perspective view of a powered flat panel fine grid assembly.
Fig. 6 is a top view of a powered flat plate fine grid assembly.
Fig. 7 is a left side view of the powered flat plate fine grid assembly.
Fig. 8 is a front view of a powered flat panel fine grid assembly.
Fig. 9 is a perspective view of an unpowered planar fine grid assembly.
Fig. 10 is a top view of an unpowered planar fine grate assembly.
Fig. 11 is a left side view of the unpowered planar fine grate assembly.
Fig. 12 is a front view of an unpowered planar fine grid assembly.
Fig. 13 is a schematic diagram of the working principle of the present invention.
In the figure: 1-a power flat plate fine grid assembly, 2-an unpowered flat plate fine grid assembly, 3-a coaming, 4-an adjusting bracket, 5-an overflow weir crest, 6-a water level sensor and 7-an overflow plate;
11-a power grid framework, 12-a first grid plate, 13-a first slide rail, 14-a power grid brush plate, 15-a double-output-shaft hydraulic cylinder, 16-a power grid sheet metal bracket and 17-a first brush plate connecting rod;
21-an unpowered grid frame, 22-a second grid plate, 23-a second sliding rail, 24-an unpowered grid brush plate, 25-an unpowered grid sheet metal support and 26-a second brush plate connecting rod.
Detailed Description
The following is combined with the attached drawings. The present invention is further explained.
The specific implementation structure of the horizontally-placed hydraulically-driven flat fine grid disclosed by the scheme is shown in figures 1-3 and comprises a mixed flat fine grid assembly, wherein the front side edge of the mixed flat fine grid assembly is fixedly arranged at an overflow weir crest 5, and the rear side edge of the mixed flat fine grid assembly is supported by a plurality of adjusting brackets 4; the rear side and the left and right sides of the mixing flat fine grid are enclosed by the enclosing plates 3.
The concrete structure of the hybrid flat fine grid assembly is shown in fig. 4, and comprises a power flat fine grid assembly 1 and a plurality of unpowered flat fine grid assemblies 2; and figure 2 shows an embodiment of the hybrid flat fine grid assembly, which is formed by splicing a power flat fine grid assembly 1 and three unpowered flat fine grid assemblies 2, wherein the power flat fine grid assembly 1 is driven by a hydraulic control system, and the operation of the unpowered flat fine grid assemblies 2 is controlled by the power flat fine grid assembly 1 in a linkage mode.
A specific implementation structure of the power flat plate fine grid assembly 1 is shown in fig. 5-8, and comprises a power grid frame 11, a first grid plate 12, a first slide rail 13, a power grid brush plate 14, a double-output-shaft hydraulic cylinder 15 and a power grid sheet metal bracket 16.
Wherein, the power grid framework 11 is a cuboid framework, and the bottom edge of the front frame is fixed on the overflow weir crest 5 through the power grid sheet metal support 16.
The first grid plate mount 12 is mounted on the underframe of the power grid frame 11.
The first slide rails 13 include two and are respectively disposed on the front frame and the rear frame of the power grille frame 11.
The power grid brush plates 14 include two, and both ends thereof are installed respectively on the front and rear two first slide rails 13, and can slide along the first slide rails 13. Two ends of a double-output-shaft hydraulic cylinder 15 are respectively fixed on the left frame and the right frame of the top frame of the power grid framework 11, and a cylinder barrel of the double-output-shaft hydraulic cylinder 15 is respectively fixedly connected with the tops of the two power grid brush plates 14.
Wherein, the two power grid brush plates 14 are fixedly connected by a first brush plate connecting rod 17, so that the two power grid brush plates 14 can synchronously slide along the first slide rail 13.
In addition, the left and right side frames of the top frame of the power grid framework 11 are respectively provided with a proximity switch, and the proximity switches are arranged at two ends of a double-output-shaft hydraulic cylinder 15 and used for detecting and feeding back the motion state of the power grid brush plate.
As shown in fig. 9-12, the unpowered flat plate fine grid assembly 2 includes a unpowered grid frame 21, a second grid plate 22, a second slide rail 23, a unpowered grid brush plate 24, and a unpowered grid sheet metal bracket 25.
The unpowered grille framework 21 is a rectangular parallelepiped framework, and the front edge of the bottom frame of the unpowered grille framework 21 is fixed on the overflow weir notch 5 through the unpowered grille sheet metal support 25.
The second grill plate 22 is mounted on the bottom frame of the unpowered grill frame 21.
The second slide rail 23 comprises two and is respectively arranged on the front frame and the rear frame of the unpowered grille frame 24; and the two ends of the unpowered grille brush plate 24 are respectively mounted on the front and rear second slide rails 23 and can slide along the second slide rails 23.
The unpowered grille brush plate 24 is fixedly connected to the powered grille brush plate 14 by a second brush plate connecting rod 26, thereby enabling the unpowered grille brush plate 24 to move synchronously with the powered grille brush plate 14.
The working process of the invention is as follows:
if the discharged water flow of the combined system sewage overflow well submerges the lower edge of the grid slide rail, the water level sensor starts a hydraulic system, and then drives the double-output-shaft hydraulic cylinder to work, so that the brush plate is driven to complete the brushing action, and the plug residue is removed. As the water level continues to rise until it is clear of the shroud, all of the water flows from the bottom of the fine grate, up through the gaps between the grate panels, and over the concrete weir (as shown in fig. 13).
In order to prevent water level from rising during heavy rain or flooding, a flood plate 7 is mounted on top of the shroud 3. When the water level continues to rise until it has fallen over the shroud, water located above it will overflow over the shroud and flow over the concrete weir. The lower water will still pass through the gaps between the grid plates and up and over the concrete weir wall (as shown in fig. 13). When water flow upwards comes out from the lower part through the gaps among the grid plates, particles suspended in water are blocked below the grid plates, so that the particles cannot enter the receiving water body. The particles can be separated from the grating plate under the brushing of the brush plate, so that the particles are not blocked. Ensuring that the water flow passes through the grating to the maximum extent and enters the receiving water body.
The basic principles and the main features of the solution and the advantages of the solution have been shown and described above. It will be understood by those skilled in the art that the present solution is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principles of the solution, but that various changes and modifications may be made to the solution without departing from the spirit and scope of the solution, and these changes and modifications are intended to be within the scope of the claimed solution. The scope of the present solution is defined by the appended claims and equivalents thereof.
Claims (7)
1. A horizontally placed flat fine grid with hydraulic drive is characterized by comprising a power flat fine grid component and a plurality of unpowered flat fine grid components which are linked to form a mixed flat fine grid group; the front side edge of the mixing flat fine grid group is fixedly arranged at the overflow weir crest, and the rear side edge of the mixing flat fine grid group is supported by a plurality of adjusting brackets; the rear side and the left side and the right side of the mixed flat fine grid are enclosed by enclosing plates, and the power flat fine grid assembly is driven by a hydraulic control system.
2. The horizontally disposed hydraulically driven flat panel fine screen of claim 1, wherein said powered flat panel fine screen assembly comprises a powered screen frame, a first screen panel, a first slide rail, a powered screen brush panel, a dual-output shaft hydraulic cylinder, and a powered screen sheet metal support; the power grid framework is a cuboid framework, and the bottom edge of the front framework of the power grid framework is fixed on the overflow weir crest through the power grid sheet metal support; the first grid plate is mounted on a bottom frame of the power grid frame; the first sliding rails comprise two first sliding rails which are respectively arranged on the front frame and the rear frame of the power grid frame; the two ends of the two power grid brush plates are respectively arranged on the front first sliding rail and the rear first sliding rail and can slide along the first sliding rails; and two ends of the double-output-shaft hydraulic cylinder are respectively fixed on the left frame and the right frame of the top frame of the power grid framework, and a cylinder barrel of the double-output-shaft hydraulic cylinder is respectively fixedly connected with the tops of the two power grid brush plates.
3. The horizontally disposed, hydraulically driven, flat fine grid according to claim 2, wherein said two power grid brush plates are fixedly connected by a first brush plate connecting rod, thereby enabling the two power grid brush plates to slide synchronously along the first slide track.
4. The horizontally disposed, hydraulically driven, flat panel, fine screen as claimed in claim 2, wherein said power screen frame has a proximity switch mounted on each of the left and right sides of the top frame.
5. The horizontally disposed hydraulically driven flat panel grille of claim 2 wherein said unpowered flat panel grille assembly includes a unpowered grille frame, a second grille plate, a second slide rail, a unpowered grille brush plate and a unpowered grille sheet metal bracket; the unpowered grid framework is a cuboid framework, and the front edge of the bottom frame of the unpowered grid framework is fixed at the overflow weir crest through the unpowered grid sheet metal support; the second grid plate is mounted on a bottom frame of the unpowered grid frame; the second sliding rails comprise two second sliding rails which are respectively arranged on the front frame and the rear frame of the unpowered grille frame; two ends of the unpowered grille brush plate are respectively arranged on the front second slide rail and the rear second slide rail and can slide along the second slide rails.
6. The horizontally disposed, hydraulically driven, flat fine grid according to claim 5, wherein said unpowered grid brush plate is fixedly connected to said powered grid brush plate by a second brush plate connecting rod, thereby enabling the unpowered grid brush plate to move synchronously with the powered grid brush plate.
7. A horizontally disposed, hydraulically driven, flat plate, fine screen as claimed in claim 1 wherein overflow plates are mounted on top of said enclosures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180102.5A CN110759399A (en) | 2019-11-27 | 2019-11-27 | Horizontal flat fine grid with hydraulic drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180102.5A CN110759399A (en) | 2019-11-27 | 2019-11-27 | Horizontal flat fine grid with hydraulic drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110759399A true CN110759399A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911180102.5A Pending CN110759399A (en) | 2019-11-27 | 2019-11-27 | Horizontal flat fine grid with hydraulic drive |
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| Country | Link |
|---|---|
| CN (1) | CN110759399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027973A (en) * | 2020-08-19 | 2020-12-04 | 武汉力地液压设备有限公司 | Three-dimensional hydraulic system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790517A (en) * | 2015-04-23 | 2015-07-22 | 洼石环境工程（上海）有限公司 | Initial rainwater overflowing grille with vacuum suction and slag removal functions |
| CN105401648A (en) * | 2015-12-16 | 2016-03-16 | 武汉圣禹排水系统有限公司 | Self-cleaning horizontal grate |
| CN105756180A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Intercepting well with horizontal grate intercepting device |
| CN108940952A (en) * | 2018-08-13 | 2018-12-07 | 北京清源华建环境科技有限公司 | A kind of grid device and its application method and purposes |
| CN211111127U (en) * | 2019-11-27 | 2020-07-28 | 汩鸿（上海）环保工程设备有限公司 | Horizontal flat fine grid with hydraulic drive |
-
2019
- 2019-11-27 CN CN201911180102.5A patent/CN110759399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790517A (en) * | 2015-04-23 | 2015-07-22 | 洼石环境工程（上海）有限公司 | Initial rainwater overflowing grille with vacuum suction and slag removal functions |
| CN105401648A (en) * | 2015-12-16 | 2016-03-16 | 武汉圣禹排水系统有限公司 | Self-cleaning horizontal grate |
| CN105756180A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Intercepting well with horizontal grate intercepting device |
| CN108940952A (en) * | 2018-08-13 | 2018-12-07 | 北京清源华建环境科技有限公司 | A kind of grid device and its application method and purposes |
| CN211111127U (en) * | 2019-11-27 | 2020-07-28 | 汩鸿（上海）环保工程设备有限公司 | Horizontal flat fine grid with hydraulic drive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027973A (en) * | 2020-08-19 | 2020-12-04 | 武汉力地液压设备有限公司 | Three-dimensional hydraulic system |
| CN112027973B (en) * | 2020-08-19 | 2022-04-29 | 武汉力地液压设备有限公司 | Three-dimensional hydraulic system |
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