CN211470825U - A grid assembly for sewage treatment - Google Patents
A grid assembly for sewage treatment Download PDFInfo
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- CN211470825U CN211470825U CN201922183754.6U CN201922183754U CN211470825U CN 211470825 U CN211470825 U CN 211470825U CN 201922183754 U CN201922183754 U CN 201922183754U CN 211470825 U CN211470825 U CN 211470825U
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- Prior art keywords
- grid
- retaining wall
- fixedly connected
- barricade
- wastewater treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 9
- 239000002893 slag Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 6
- 230000000203 accumulation affect Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a sewage treatment technical field specifically is a grid subassembly for sewage treatment, including the sewer line, the bottom of sewer line is provided with the barricade, barricade before one side fixedly connected with of barricade, the bottom swing joint of preceding barricade has the valve plate, rectangular groove has been seted up to one side of barricade, the first grid of one side fixedly connected with of barricade, one side fixedly connected with second grid of barricade. The utility model has the advantages that: through the matching arrangement of the long groove of the valve plate, the first grid, the second grid, the cleaning plate, the fastening block and the moving machine, the grids can be continuously and automatically cleaned, and the problem that the existing cleaning effect is poor, slag accumulation affects sewage flow is solved; through the cooperation setting of sewage pipe, valve plate, first grid, second grid, solid tight piece, connecting rod and removal machine, can make the cost of grid subassembly lower, solved the higher condition of current extravagant resource cost.
Description
Technical Field
The utility model relates to a sewage treatment technical field, especially a grid assembly for sewage treatment.
Background
Contaminants in wastewater generally exist in three forms: suspended (including floating), colloidal and dissolved states. The physical treatment of sewage is mainly the suspended matters and part of colloids which may block the impellers of water pumps and valves of pipelines and increase the load of subsequent treatment units, so the physical treatment of sewage is generally also called solid-liquid separation treatment of wastewater. The solid-liquid separation of waste water is mainly divided into two categories in principle: one is that the wastewater is limited to a certain extent, and suspended solids are removed by flowing in the water; another type is that the suspended solids are somewhat restricted and the waste water flows to discard the suspended solids. To which the grid belongs. The grid is the most important auxiliary equipment in the sewage pumping station. The grid is typically comprised of a set of parallel bars, which are positioned at an angle to the inlet of the sump of the pumping station. Because the grating is an important facility for physical treatment, a newly designed sewage treatment plant generally adopts two gratings of coarse and medium, and even three gratings of coarse, medium and fine. According to the slag removing mode, the grating can be divided into an artificial slag removing grating and a mechanical slag removing grating. The artificial slag-removing grid is suitable for small sewage treatment plants. When the amount of the grid slag is more than 0.2m3/d, a mechanical slag removal grid is adopted to improve the labor and sanitary conditions of workers.
The existing grid assembly for sewage treatment has the following defects:
1. the mechanical cleaning structure is complex, the cleaning effect is poor, and slag is easy to accumulate on the surface of the grid to influence the sewage leakage;
2. the large-conveyor-belt type grid structure is generally adopted, the occupied area is large, the grid at the top cannot contact sewage, the resource waste is caused, and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a grid assembly for sewage treatment.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a grid subassembly for sewage treatment, includes the sewer line, the bottom of sewer line is provided with the barricade, barricade before one side fixedly connected with of barricade, the bottom swing joint of preceding barricade has the valve plate, rectangular groove has been seted up to one side of barricade, the first grid of one side fixedly connected with of barricade, one side fixedly connected with second grid of barricade, the inside in rectangular groove is provided with the clearance board, the solid tight piece of one side fixedly connected with of clearance board, one side fixedly connected with connecting rod of solid tight piece, one side fixedly connected with of connecting rod removes the machine, one side fixedly connected with baffle of removing the machine, the bottom swing joint of removing the machine has the slide.
Optionally, the area of the top opening of the sewage pipeline is larger than the area of the bottom opening, the sewage pipeline is arranged in the middle of the top of the first grid, the diameter of the bottom opening of the sewage pipeline is smaller than the width of the front retaining wall, and the height of the horizontal plane where the bottom of the sewage pipeline is located is lower than the height of the horizontal plane where the top of the retaining wall is located.
Optionally, the height of the front retaining wall is greater than that of the retaining wall, two openings are formed in one side of the front retaining wall, a slope is formed in one side of the opening of the front retaining wall, and the inclination angle of the slope of the opening of the front retaining wall is the same as that of the first grid.
Optionally, the height of the horizontal plane where the top of the valve plate is located is higher than that of the horizontal plane where the top of the upper opening is located, and the width of the valve plate is the same as that of the front retaining wall.
Optionally, the inclination angle of the elongated slot is the same as that of the first grid, and the bottom of the elongated slot and the top of the first grid are on the same horizontal plane.
Optionally, the first grid has the same size as the second grid, and the mesh area of the first grid is larger than that of the second grid.
Optionally, the cleaning plate is perpendicular to the first grid, the length of the cleaning plate is greater than that of the front retaining wall, and the number of the cleaning plates is two.
Optionally, the connecting rod is fixedly connected with the two cleaning plates through the fastening block, and the connecting rod is made of stainless steel.
Optionally, the baffle is arc-shaped in cross section, the length and the height of the baffle are both greater than those of the mobile machine, and the baffle is fixedly connected with the mobile machine through a fixed column.
Optionally, the slide passes through slide rail and removal machine swing joint, the inclination of slide is the same with the inclination of first grid, the top fixedly connected with stop device of slide.
The utility model has the advantages of it is following:
1. the grid assembly for sewage treatment is characterized in that one side of the retaining wall is provided with the long groove, the inclination angle of the long groove is the same as that of the first grid, the cleaning plate can move in the long groove to clean the tops of the first grid and the second grid, the bottom of the front retaining wall is movably connected with the valve plate, the valve plate completely seals the front retaining wall, when the grid assembly is opened, the cleaning plate pushes slag to fall into the collecting tank to prevent the slag from being accumulated too much to block the first grid and the second grid, the automation of slag cleaning is realized, the cleaning effect is good, the cleaning plate and the mobile machine can be integrated and tightly connected through the fixedly connected fastening block at one side of the cleaning plate, the grids can be continuously cleaned automatically through the matching arrangement of the long groove of the valve plate, the first grid, the second grid, the cleaning plate, the fastening block and the mobile machine, the structure is simple and the work is quick, the problem of current clearance effect not good slag deposit pile up influence under the sewage stream is solved.
2. The grid assembly for sewage treatment can ensure that the first grid is in full contact with sewage through arranging the sewage pipeline in the middle of the top of the first grid, has higher efficiency, the second grid is fixedly connected with one side of the retaining wall, so that the sewage can be treated for the second time, by fixedly connecting a connecting rod at one side of the fastening block, the connecting rod is fixedly connected with the two cleaning plates through the fastening block, and a moving machine is fixedly connected at one side of the connecting rod, when the moving machine moves, the two cleaning devices are driven to simultaneously clean the two grids, the efficiency is higher, the cost is lower, when the valve plate descends, the two openings can be simultaneously opened, the slag is treated, and the cost of the grid assembly can be lower through the matching arrangement of the sewage pipeline, the valve plate, the first grid, the second grid, the fastening block, the connecting rod and the moving machine, so that the problem that the existing waste resource cost is higher is solved.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention;
fig. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of the sewage pipeline structure of the present invention;
FIG. 4 is a schematic view of the retaining wall structure of the present invention;
FIG. 5 is a schematic diagram of a grid structure of the present invention;
fig. 6 is a schematic diagram of the cleaning plate structure of the present invention.
In the figure: 1-sewage pipeline, 2-retaining wall, 3-front retaining wall, 4-valve plate, 5-strip groove, 6-first grid, 7-second grid, 8-cleaning plate, 9-fastening block, 10-connecting rod, 11-moving machine, 12-baffle plate and 13-slideway.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-6, a grid assembly for sewage treatment comprises a sewage pipeline 1, a retaining wall 2 is arranged at the bottom of the sewage pipeline 1, a front retaining wall 3 is fixedly connected to one side of the retaining wall 2, a valve plate 4 is movably connected to the bottom of the front retaining wall 3, an elongated groove 5 is formed in one side of the retaining wall 2, a first grid 6 is fixedly connected to one side of the retaining wall 2, a second grid 7 is fixedly connected to one side of the retaining wall 2, a cleaning plate 8 is arranged inside the elongated groove 5, a fastening block 9 is fixedly connected to one side of the cleaning plate 8, a connecting rod 10 is fixedly connected to one side of the fastening block 9, a moving machine 11 is fixedly connected to one side of the connecting rod 10, a baffle 12 is fixedly connected to one side of the moving machine 11, and a slide 13 is movably connected to the.
As an optimal technical solution of the utility model: the area of a top opening of the sewage pipeline 1 is larger than that of a bottom opening, the sewage pipeline 1 is arranged in the middle of the top of the first grid 6, the diameter of the bottom opening of the sewage pipeline 1 is smaller than the width of the front retaining wall 3, the height of a horizontal plane where the bottom of the sewage pipeline 1 is located is lower than that of the horizontal plane where the top of the retaining wall 2 is located, sewage can completely flow into the retaining wall 2 and is completely treated by two grids, the height of the front retaining wall 3 is larger than that of the retaining wall 2, one side of the front retaining wall 3 is provided with two openings, one side of the opening of the front retaining wall 3 is provided with a slope, the inclination angle of the slope of the opening of the front retaining wall 3 is the same as that of the first grid 6, the height of the horizontal plane where the top of the valve plate 4 is located is higher than that of the top of the upper opening, the width of the valve plate 4 is the, the slag falls into the collecting box through the slope by pushing and cleaning of the cleaning plate 8, the inclination angle of the long strip groove 5 is the same as that of the first grid 6, the bottom of the long strip groove 5 and the top of the first grid 6 are positioned on the same horizontal plane, when the cleaning plate 8 is cleaned, the long strip groove is attached to the top of the first grid 6 to take away most of the slag, the size of the first grid 6 is the same as that of the second grid 7, the mesh area of the first grid 6 is larger than that of the second grid 7, sewage is subjected to two-pass treatment, the treatment effect is better, the cleaning plate 8 is perpendicular to the first grid 6, the length of the cleaning plate 8 is larger than that of the front retaining wall 3, the number of the cleaning plates 8 is two, when the moving machine 11 is started, the two cleaning plates 8 are driven to simultaneously clean the two grids, the connecting rod 10 is fixedly connected with the two cleaning plates 8 through the fastening block 9, the connecting rod 10 is made of stainless steel, the cross-sectional shape of baffle 12 is circular-arc, and the length and the height of baffle 12 all are greater than the length and the height of removal machine 11, and baffle 12 plays the guard action through fixed column and 11 fixed connection of removal machine 11 to removal machine 11, prevents that sewage from spattering on removal machine 11, and slide 13 passes through slide rail and 11 swing joint of removal machine, and the inclination of slide 13 is the same with the inclination of first grid 6, and the top fixedly connected with stop device of slide 13.
The working process of the utility model is as follows: sewage flows down from the sewage pipeline 1, flows on the first grid 6, slag is remained on the first grid 6 and then flows through the second grid 7, small slag is remained on the first grid 7, when excessive accumulation occurs, the moving machine 11 is started, the two cleaning plates 8 are driven by the connecting rods 10 to push the slag from the top of the grids, the valve plate 4 descends, the slag falls into the collecting box from the opening, the moving machine 11 returns to the original position, the valve plate 4 rises, the baffle plate 12 prevents the sewage from splashing on the moving machine 11, and the operation is repeated.
In summary, when the grid assembly for sewage treatment is used, the long groove 5 is formed in one side of the retaining wall 2, the inclination angle of the long groove 5 is the same as that of the first grid 6, the cleaning plate 8 can move in the long groove 5 to clean the tops of the first grid 6 and the second grid 7, the valve plate 4 is movably connected to the bottom of the front retaining wall 3, the front retaining wall 3 is completely closed by the valve plate 4, when the grid assembly is opened, the cleaning plate 8 pushes slag to fall into the collecting tank, the first grid 6 and the second grid 7 are prevented from being blocked by excessive accumulation of slag, automation of slag cleaning is realized, the cleaning effect is good, the cleaning plate 8 and the moving machine 11 can be integrated and tightly connected through the fastening block 9 fixedly connected to one side of the cleaning plate 8, and the long groove 5, the first grid 6, the second grid 7, the cleaning plate 8, the long groove 5 and the second grid 7 are connected through the valve plate 4, The fixing block 9 and the moving machine 11 are arranged in a matched mode, so that the grid can be continuously cleaned automatically, the structure is simple, the work is fast, and the problem that the existing cleaning effect is poor, the slag accumulation affects the sewage flow is solved; the sewage pipeline 1 is arranged in the middle of the top of the first grid 6, the first grid 6 can be in full contact with sewage, the efficiency is higher, the second grid 7 is fixedly connected to one side of the retaining wall 2, the sewage can be treated for the second time, the connecting rod 10 is fixedly connected to one side of the fastening block 9, the connecting rod 10 is fixedly connected with the two cleaning plates 8 through the fastening block 9, the moving machine 11 is fixedly connected to one side of the connecting rod 10, when the moving machine 11 moves, the two cleaning devices are driven to simultaneously clean the two grids, the efficiency is higher, the cost is lower, when the valve plate 4 descends, the two openings can be simultaneously opened to treat the slag, and the cost of the grid assembly can be lower through the matched arrangement of the sewage pipeline 1, the valve plate 4, the first grid 6, the second grid 7, the fastening block 9, the connecting rod 10 and the moving machine 11, the problem of current resource waste cost is higher is solved.
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 (10)
1. A grid assembly for sewage treatment, its characterized in that: comprises a sewage pipeline (1), a retaining wall (2) is arranged at the bottom of the sewage pipeline (1), one side of the retaining wall (2) is fixedly connected with a front retaining wall (3), the bottom of the front retaining wall (3) is movably connected with a valve plate (4), one side of the retaining wall (2) is provided with a long groove (5), one side of the retaining wall (2) is fixedly connected with a first grid (6), one side of the retaining wall (2) is fixedly connected with a second grid (7), a cleaning plate (8) is arranged inside the long groove (5), one side of the cleaning plate (8) is fixedly connected with a fastening block (9), one side of the fastening block (9) is fixedly connected with a connecting rod (10), one side fixedly connected with of connecting rod (10) removes machine (11), one side fixedly connected with baffle (12) of removing machine (11), the bottom swing joint of removing machine (11) has slide (13).
2. A grid assembly for wastewater treatment according to claim 1, wherein: the top mouth area of sewer pipe (1) is greater than bottom mouth area, sewer pipe (1) sets up the middle part at first grid (6) top, the bottom mouth diameter of sewer pipe (1) is less than the width of preceding barricade (3), the horizontal plane height that the bottom of sewer pipe (1) was located is less than the horizontal plane height that barricade (2) top was located.
3. A grid assembly for wastewater treatment according to claim 1, wherein: the height of front retaining wall (3) is greater than the height of retaining wall (2), two openings have been seted up to one side of front retaining wall (3), the slope has been seted up to open-ended one side of front retaining wall (3), the inclination on the open-ended slope of front retaining wall (3) is the same with the inclination of first grid (6).
4. A grid assembly for wastewater treatment according to claim 1, wherein: the horizontal plane height that the top of valve plate (4) was located is higher than the horizontal plane height that upper shed top was located, the width of valve plate (4) is the same with the width of front retaining wall (3).
5. A grid assembly for wastewater treatment according to claim 1, wherein: the inclination angle of the long groove (5) is the same as that of the first grid (6), and the bottom of the long groove (5) and the top of the first grid (6) are located on the same horizontal plane.
6. A grid assembly for wastewater treatment according to claim 1, wherein: the first grid (6) is the same size as the second grid (7), and the mesh area of the first grid (6) is larger than that of the second grid (7).
7. A grid assembly for wastewater treatment according to claim 1, wherein: the cleaning plate (8) is perpendicular to the first grid (6), the length of the cleaning plate (8) is larger than that of the front retaining wall (3), and the number of the cleaning plates (8) is two.
8. A grid assembly for wastewater treatment according to claim 1, wherein: the connecting rod (10) is fixedly connected with the two cleaning plates (8) through the fastening block (9), and the connecting rod (10) is made of stainless steel.
9. A grid assembly for wastewater treatment according to claim 1, wherein: the cross section of the baffle (12) is arc-shaped, the length and the height of the baffle (12) are both larger than those of the moving machine (11), and the baffle (12) is fixedly connected with the moving machine (11) through a fixed column.
10. A grid assembly for wastewater treatment according to claim 1, wherein: slide (13) are through slide rail and removal machine (11) swing joint, the inclination of slide (13) is the same with the inclination of first grid (6), the top fixedly connected with stop device of slide (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183754.6U CN211470825U (en) | 2019-12-09 | 2019-12-09 | A grid assembly for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183754.6U CN211470825U (en) | 2019-12-09 | 2019-12-09 | A grid assembly for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211470825U true CN211470825U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922183754.6U Expired - Fee Related CN211470825U (en) | 2019-12-09 | 2019-12-09 | A grid assembly for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211470825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521830A (en) * | 2021-06-11 | 2021-10-22 | 江如莉 | Environment-friendly energy-saving urban domestic sewage treatment device |
-
2019
- 2019-12-09 CN CN201922183754.6U patent/CN211470825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521830A (en) * | 2021-06-11 | 2021-10-22 | 江如莉 | Environment-friendly energy-saving urban domestic sewage treatment device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |