CN218810419U - A grid structure for sewage treatment - Google Patents
A grid structure for sewage treatment Download PDFInfo
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- CN218810419U CN218810419U CN202223391947.9U CN202223391947U CN218810419U CN 218810419 U CN218810419 U CN 218810419U CN 202223391947 U CN202223391947 U CN 202223391947U CN 218810419 U CN218810419 U CN 218810419U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The application relates to the technical field of sewage treatment, and provides a grid structure for sewage treatment, which comprises an installation frame and a grid plate, wherein cleaning cavities are formed in two opposite side walls of a water inlet channel, and cleaning components are installed in the cleaning cavities; the mounting rack is arranged in the water inlet channel, and two opposite sides of the mounting rack are respectively positioned in the two cleaning cavities; the grid plate is slidably mounted on the mounting frame, and a driving assembly for driving the grid plate to slide is mounted in one of the cleaning cavities. According to the grid structure for sewage treatment, the cleaning assembly is used for washing the first grid part in the cleaning cavity, so that garbage attached to the peripheral wall of the water permeable opening of the first grid part is cleaned, and the situation that the water permeable opening is blocked when being used for a long time is reduced; and when clearing up first grid portion, second grid portion blocks in the channel of intaking, reduces to stop sewage treatment work when clearing up the grid, keeps work efficiency.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a grid structure for sewage treatment.
Background
The grating is the most important auxiliary equipment in the sewage treatment station, is mainly applied to sewage pretreatment, is generally arranged on a water inlet channel of sewage treatment, and is mainly used for removing larger suspended or floating objects in the sewage so as to reduce the treatment load of a subsequent water treatment process. After the grating is used, solid impurities can be accumulated on the grating, and if the solid impurities are not treated in time, the filtering effect of the grating can be greatly reduced.
The existing solid impurity cleaning mode is manual cleaning, and workers use tools to salvage and clean the fixed impurities blocked by the grating so as to keep the filtering efficiency of the grating. Because the grid has a plurality of mouths of permeating water, the staff can't clear away the adnexed rubbish of the mouth of permeating water of grid completely when salvaging impurity, under long-time use, the mouth of permeating water takes place to block up easily to influence the availability factor of grid.
SUMMERY OF THE UTILITY MODEL
In order to maintain the filtering efficiency of the grating, the application provides a grating structure for sewage treatment.
The application provides a grid structure for sewage treatment adopts following technical scheme:
a grid structure for sewage treatment comprises a mounting frame and a grid plate, wherein cleaning cavities are formed in two opposite side walls of a water inlet channel, and cleaning components are mounted in the cleaning cavities; the mounting rack is mounted in the water inlet channel, and two opposite sides of the mounting rack are respectively positioned in the two cleaning cavities; the grid plate is arranged on the mounting frame in a sliding manner, one cleaning cavity is provided with a driving assembly for driving the grid plate to slide, and the grid plate is provided with a first grid part and a second grid part; when the first grid part is positioned in one cleaning cavity, the second grid part is opposite to the water inlet channel, and when the driving assembly drives the second grid part to enter the other cleaning cavity, the first grid part is opposite to the water inlet channel.
By adopting the technical scheme, after the first grid part is used in the water inlet channel for a period of time, the grid plate can slide on the mounting frame by controlling the driving assembly, so that the first grid part enters one cleaning cavity, and the second grid part moves outwards from the other cleaning cavity and is opposite to the water inlet channel; at the moment, the cleaning component is used for washing the first grille part in the cleaning cavity, so that garbage attached to the peripheral wall of the water permeable opening of the first grille part is cleaned, and the situation that the water permeable opening is blocked when being used for a long time is reduced; and when clearing up first grid portion, second grid portion blocks in the channel of intaking, reduces to stop sewage treatment work when clearing up the grid, keeps work efficiency.
Optionally, water-stop plates are arranged on two opposite sides of the grid plate, and the grid plate is located between the first grid part and the second grid part; the water inlet channel is provided with a water separating groove which is communicated with the cleaning cavity; when the first grid part enters the cleaning cavity, the water-stop plate is inserted into the water-stop groove, and a water-stop strip is arranged on one side, away from the grid plate, of the water-stop plate; the inner wall of the cleaning cavity is provided with a water outlet which is communicated with an external water inlet channel.
Through adopting foretell technical scheme, when first grid portion/second grid portion got into clean intracavity through the setting, the water-stop sheet is pegged graft and is got into in the water-stop groove, and sealing rod and water-stop inslot wall looks butt to reduce the condition that external sewage got into clean intracavity, clean intracavity portion's sewage passes through the outlet discharge external at this moment, the clean subassembly of reuse is cleared up first grid portion/second grid portion, thereby it has the clean efficiency that sewage influences clean subassembly to reduce clean intracavity.
Optionally, the two opposite sides of the water-stop plate are provided with first water-stop sheets, and the first water-stop sheets are abutted against one side of the water-stop tank far away from the water inlet channel.
By adopting the technical scheme, the condition that when the water-stop sheet is inserted into the water-stop tank, external sewage enters the cleaning cavity through the gap between the water-stop sheet and the inner wall of the water-stop tank is further reduced by arranging the water-stop sheet.
Optionally, the cleaning assembly includes a plurality of rotary nozzles, the rotary nozzles are mounted on the inner wall of the cleaning chamber, and the rotary nozzles face the surface of the grid plate.
By adopting the technical scheme, the rotary nozzle utilizes the centrifugal action of high-pressure water jet and the pushing action of reaction force to enable the nozzle to rotate while spraying water, so that garbage attached to the surface of the grid plate can be washed away, and different parts of the first grid part/the second grid part can be washed, thereby reducing the situation that the grid plate is not cleaned in place and is blocked.
Optionally, all the rotary nozzles are arranged in a plum blossom shape.
Through adopting foretell technical scheme, through being plum blossom form with rotatory nozzle and arranging, further improve clean subassembly and can wash the different positions of first grid portion/second grid portion, reduce the grid plate and wash the condition that the position does not take place to block up.
Optionally, the driving assembly includes a cylinder, the cylinder is mounted on the mounting frame, and a movable plug of the cylinder is fixed to the grid plate.
Through adopting foretell technical scheme, through the action of the activity stopper of control second cylinder, can make the grid plate slide for first grid portion and second grid portion get into two clean intracavity in proper order.
Optionally, water stop plates are arranged on two sides of the grid plate, a movable groove for the water stop plates to move is formed in the cleaning cavity, and the cleaning assembly is mounted on the inner wall of the movable groove; the water stop plate is provided with a second water stop sheet; when the first grid part/the second grid part leaves the cleaning cavity, the second water stop sheet is connected with the inner wall of the movable groove in a propping mode.
Through adopting foretell technical scheme, through setting up the stagnant water piece, when first grid portion/second grid portion do not get into clean intracavity, can block that external sewage gets into the inside condition in clean chamber through the entrance in clean chamber, reduce the clean subassembly and soak the condition that the aquatic takes place corrosion damage for a long time.
Optionally, the grid plate surface is coated with an anti-corrosion coating.
By adopting the technical scheme, the possibility of corrosion and aging of the grid plate in long-time soaking water can be reduced by arranging the anti-corrosion coating, and the service efficiency of the grid plate is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the grid plate and the two cleaning cavities, the cleaning assembly is used for washing the first grid part in the cleaning cavities, so that garbage attached to the peripheral wall of the water permeable opening of the first grid part is cleaned, and the situation that the water permeable opening is blocked when being used for a long time is reduced; when the first grating part is cleaned, the second grating part blocks the water inlet channel, so that the phenomenon that sewage treatment work is stopped when the grating is cleaned is reduced, and the working efficiency is kept;
2. through being plum blossom form with rotatory nozzle and arranging, further improve clean subassembly and can wash the different positions of first grid portion/second grid portion, reduce the grid plate and wash the condition that the position can not take place to block up.
Drawings
FIG. 1 is a partial sectional view of the present embodiment;
FIG. 2 is a partial cross-sectional view from another angle of the present embodiment;
fig. 3 is a partially enlarged view at a of fig. 2;
fig. 4 is a partially enlarged view of fig. 2 at B.
Description of reference numerals: 1. a mounting frame; 11. an upper plate; 12. a lower layer plate; 2. a grid plate; 21. a first grid section; 22. a second grid portion; 23. a water stop plate; 24. a second water stop sheet; 25. a water-stop sheet; 26. a first water stop sheet; 27. a water stop bar; 3. cleaning the cavity; 31. a movable groove; 32. a butt joint groove; 33. a water-separating tank; 34. mounting grooves; 35. a water discharge port; 4. a drive assembly; 5. a cleaning assembly; 51. the spray head is rotated.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a grid structure for sewage treatment.
Referring to fig. 1, a grid structure for sewage treatment, includes mounting bracket 1 and grid plate 2, clean chamber 3 has all been seted up to the relative both sides wall of water inlet channel, and mounting bracket 1 includes upper plate 11 and lower floor plate 12, and upper plate 11 and lower floor plate 12 all erect in the water inlet channel, and the both ends of upper plate 11 and lower floor plate 12 are fixed in one side inner wall that water inlet channel was kept away from in two clean chambers 3 respectively.
The sliding grooves are formed in one side, close to each other, of the upper plate 11 and the lower plate 12, the two sides of the grid plate 2 are installed in the sliding grooves of the upper plate 11 and the lower plate 12 in a sliding mode respectively, and the driving assembly 4 used for driving the grid plate 2 to slide is installed in one of the cleaning cavities 3.
The surface of the grid plate 2 is coated with an anti-corrosion coating which is silicon carbide anti-corrosion wear-resistant paint, so that the possibility of corrosion and aging of the grid plate 2 after being soaked in water for a long time can be reduced, and the service efficiency of the grid plate 2 is improved.
Referring to fig. 2 and 3, water stop plates 23 are arranged on two opposite sides of the grating, and movable grooves 31 for the water stop plates 23 to move are formed in the inner wall of the cleaning cavity 3, that is, the movable grooves 31 are formed in two opposite side walls of the cleaning cavity 3; the lateral wall of the water stop plate 23 is provided with a second water stop sheet 24, the inner wall of the movable groove 31 is provided with a butt joint groove 32, when the grid plate 2 leaves the cleaning cavity 3 through the action of the control driving component 4, the two opposite sides of the water stop plate 23 are clamped into the two butt joint grooves 32, the second water stop sheet 24 is abutted to one side, away from the movable groove 31, of the butt joint groove 32, and therefore the situation that external sewage enters the movable groove 31 through the cleaning cavity 3 after the grid plate 2 leaves the cleaning cavity 3 can be reduced.
Referring to fig. 1, the grid plate 2 includes a first grid portion 21 and a second grid portion 22, and two water stop plates 23 are respectively installed at sides of the first grid portion 21 and the second grid portion 22 away from each other. When the first grid portion 21 is located in one of the cleaning chambers 3, the second grid portion 22 faces the water inlet channel, and when the driving unit 4 drives the second grid portion 22 into the other cleaning chamber 3, the first grid portion 21 faces the water inlet channel.
Referring to fig. 4, two opposite side walls of the grid plate 2 are provided with water stop plates 25, the two water stop plates 25 are located between the first grid portion 21 and the second grid portion 22, one side, away from each other, of each of the two water stop plates 25 is provided with a water stop strip 27, the inner wall of the water inlet channel is provided with a water stop groove 33, the water stop groove 33 is communicated with the cleaning cavity 3, and when the driving assembly 4 is controlled to enable the first grid portion 21/the second grid portion 22 to enter one of the cleaning cavities 3, the water stop plates 25 are inserted into the water stop grooves 33, the water stop strips 27 abut against the inner wall of the water stop groove 33, so that the situation that after the first grid portion 21/the second grid portion 22 enters the cleaning cavity 3, sewage of the water inlet channel enters the cleaning cavity 3 can be reduced.
One side that the water-stop sheet 25 keeps away from each other all is provided with first stagnant water piece 26, and first stagnant water piece 26 butt keeps away from the inner wall of one side of water channel in water inlet channel in separating water tank 33, further reduces the possibility that external sewage gets into in the clean chamber 3.
Referring to fig. 1, the driving assembly 4 includes a cylinder, the water inlet channel is provided with a mounting groove 34, the mounting groove 34 is communicated with the water inlet channel through a connecting groove, the cylinder is installed in the mounting groove 34, and the movable plug of the cylinder is fixed with the side wall of the grid plate 2 through the connecting groove. The grid plate 2 can enter the two cleaning chambers 3 in sequence by controlling the action of the movable plugs of the cylinders.
A cleaning component 5 is arranged in the cleaning cavity 3, the cleaning component 5 comprises a plurality of rotary nozzles 51, and all the rotary nozzles 51 are arranged on the inner wall of the movable groove 31 in a plum blossom shape and are opposite to the surface of the grid plate 2. When the high-pressure rotating device is used, the spray head is rotated while spraying water, so that different parts of the first grid part 21/the second grid part 22 are washed, and the condition that the grid plate 2 is blocked when not cleaned is reduced.
The inner wall of the movable groove 31 is provided with a water outlet 35, the water outlet 35 is communicated with an external water inlet channel through a water discharge pipe, and the water outlet is used for discharging sewage entering the cleaning cavity 3 from the water inlet channel into the water inlet channel again through the water discharge pipe.
The implementation principle of the grid structure for sewage treatment in the embodiment of the application is as follows:
after the first grid part 21 is used in the water inlet channel for a period of time, the grid plate 2 can slide on the mounting frame 1 by controlling the action of the movable plug of the air cylinder, so that the first grid part 21 enters one cleaning cavity 3, and the second grid part 22 moves outwards from the other cleaning cavity 3 and is opposite to the water inlet channel; at the moment, the water stop plate 25 is inserted into the water stop groove 33, the water stop strip 27 and the water stop sheet are in abutting joint with the inner wall of the water stop groove 33, the condition that external sewage enters the cleaning cavity 3 is reduced, and the sewage in the cleaning cavity 3 is discharged outside through the water discharge port 35, so that the cleaning efficiency that the external sewage enters the cleaning cavity 3 to affect the rotary spray nozzle 51 in the cleaning process is reduced; cleaning the first grating part 21 by using the rotary nozzle 51, so that garbage attached to the peripheral wall of the water permeable opening of the first grating part 21 is cleaned, and the blockage of the water permeable opening in long-term use is reduced; and when cleaning first grid portion 21, second grid portion 22 blocks in the channel of intaking, reduces to stop sewage treatment work when cleaning the grid, keeps work efficiency.
When first grid portion 21/second grid portion 22 do not get into in the clean chamber 3, the equal joint of the relative both sides of stagnant water board 23 gets into in the butt groove 32, and second stagnant water piece 24 butt in stagnant water inslot wall can block the inside condition of external sewage entering activity through clean chamber 3, reduces rotatory nozzle 51 and soaks the aquatic condition that takes place the corrosion damage for a long time.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A grid structure for sewage treatment which characterized in that: the water inlet channel structure comprises an installation frame (1) and a grid plate (2), cleaning cavities (3) are formed in two opposite side walls of the water inlet channel, and cleaning components (5) are installed in the cleaning cavities (3); the mounting rack (1) is mounted in the water inlet channel, and two opposite sides of the mounting rack (1) are respectively positioned in the two cleaning cavities (3); the grid plate (2) is mounted on the mounting frame (1) in a sliding manner, one cleaning cavity (3) is provided with a driving assembly (4) for driving the grid plate (2) to slide, and the grid plate (2) is provided with a first grid part (21) and a second grid part (22); when the first grid part (21) is positioned in one of the cleaning cavities (3), the second grid part (22) is opposite to the water inlet channel, and when the driving component (4) drives the second grid part (22) into the other cleaning cavity (3), the first grid part (21) is opposite to the water inlet channel.
2. A grid construction for wastewater treatment according to claim 1, further comprising: water-stop plates (25) are arranged on two opposite sides of the grid plate (2), and the grid plate (2) is located between the first grid part (21) and the second grid part (22); the water inlet channel is provided with a water separating groove (33), and the water separating groove (33) is communicated with the cleaning cavity (3); when the first grid part (21) enters the cleaning cavity (3), the water-stop plate (25) is inserted into the water-isolating groove (33), and a water-stop strip (27) is arranged on one side, away from the grid plate (2), of the water-stop plate (25); the inner wall of the cleaning cavity (3) is provided with a water outlet (35), and the water outlet (35) is communicated with an external water inlet channel.
3. A grid construction for treatment of contaminated water according to claim 2, wherein: the water-stop sheet (25) is characterized in that first water-stop sheets (26) are arranged on two opposite sides of the water-stop sheet (25), and the first water-stop sheets (26) are abutted to one side, away from the water inlet channel, of the water-stop groove (33).
4. A grid construction for treatment of contaminated water according to claim 1, wherein: the cleaning assembly (5) comprises a plurality of rotary nozzles (51), the rotary nozzles (51) are arranged on the inner wall of the cleaning cavity (3), and the rotary nozzles (51) are opposite to the surface of the grid plate (2).
5. A grid construction for use in wastewater treatment according to claim 4, wherein: all the rotary nozzles (51) are arranged in a plum blossom shape.
6. A grid construction for treatment of contaminated water according to claim 1, wherein: the driving assembly (4) comprises an air cylinder, the air cylinder is installed on the installation frame (1), and a movable plug of the air cylinder is fixed with the grid plate (2).
7. A grid construction for treatment of contaminated water according to claim 1, wherein: water stop plates (23) are arranged on two sides of the grid plate (2), a movable groove (31) for the water stop plates (23) to move is formed in the cleaning cavity (3), and the cleaning assembly (5) is installed on the inner wall of the movable groove (31); the water stop plate (23) is provided with a second water stop sheet (24); when the first grid part (21)/the second grid part (22) leaves the cleaning cavity (3), the second water stop sheet (24) is abutted against the inner wall of the movable groove (31).
8. A grid construction for treatment of contaminated water according to claim 1, wherein: the surface of the grid plate (2) is coated with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223391947.9U CN218810419U (en) | 2022-12-16 | 2022-12-16 | A grid structure for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223391947.9U CN218810419U (en) | 2022-12-16 | 2022-12-16 | A grid structure for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218810419U true CN218810419U (en) | 2023-04-07 |
Family
ID=87261185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223391947.9U Active CN218810419U (en) | 2022-12-16 | 2022-12-16 | A grid structure for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218810419U (en) |
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2022
- 2022-12-16 CN CN202223391947.9U patent/CN218810419U/en active Active
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