CN221557620U - Sewage drainage structure of sewage grit chamber - Google Patents
Sewage drainage structure of sewage grit chamber Download PDFInfo
- Publication number
- CN221557620U CN221557620U CN202323623769.2U CN202323623769U CN221557620U CN 221557620 U CN221557620 U CN 221557620U CN 202323623769 U CN202323623769 U CN 202323623769U CN 221557620 U CN221557620 U CN 221557620U
- Authority
- CN
- China
- Prior art keywords
- grit chamber
- plate
- sewage
- wall
- standing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 abstract description 27
- 238000007790 scraping Methods 0.000 abstract description 20
- 239000013049 sediment Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a sewage draining structure of a sewage grit chamber. Relates to the technical field of sand setting tank sewage disposal. The sewage disposal structure of the sewage grit chamber comprises a grit chamber and a standing plate arranged on one side of the grit chamber, a first standing plate and a second standing plate are fixedly arranged at the bottom of the grit chamber, a scraping plate is arranged in the grit chamber and contacted with the inner wall of the bottom of the grit chamber and the inner wall of the three sides, a U-shaped frame is fixedly arranged on one side, close to the second standing plate, of the first standing plate, a movable opening is formed in the second standing plate, the U-shaped frame penetrates through the movable opening and is fixedly connected with the inner wall of the bottom of the movable opening, a first screw is rotatably arranged in the U-shaped frame, and a transverse pushing plate is arranged on the first screw in a threaded manner. The sewage draining structure of the sewage grit chamber has the advantages of being capable of thoroughly draining sediment and high in draining efficiency.
Description
Technical Field
The utility model relates to the technical field of sewage disposal of grit chambers, in particular to a sewage disposal structure of a sewage grit chamber.
Background
In the prior art, in order to improve the utilization rate of water resources in hydraulic engineering projects, the sewage is generally subjected to centralized purification treatment, the domestic sewage is converted into a reusable clean water source through a series of purification and filtration procedures, the procedures are mainly divided into a pretreatment stage, a primary treatment stage, a middle-stage treatment stage, a high-stage treatment stage and a post-treatment stage according to the stage classification, the sewage is settled through a sand settling tank in the pretreatment stage, heavy particles such as sand and sand in the sewage are settled, so that the load of subsequent process equipment is reduced, the sand settling tank is mainly used for removing sand with the particle size of more than 0.2mm and the density of more than 2.65 t/cubic meter in the sewage, so that facilities such as pipelines and valves are protected from abrasion and blockage, after the common sand settling tank finishes sand settling, supernatant fluid is discharged, a blow-down valve below is opened, and the sediment is discharged.
However, after the blow-down valve is opened to discharge the sediment, the sediment is found to be easy to adhere to the bottom and the inner wall of the grit chamber due to certain adhesion, so that the sediment is difficult to clean in time, the subsequent grit effect is affected, the sediment is further cleaned manually in the later period, and the cleaning cost is high.
Therefore, it is necessary to provide a new sewage disposal structure of the sewage grit chamber to solve the above technical problems.
Disclosure of utility model
The utility model solves the technical problem of providing a sewage draining structure of a sewage grit chamber, which can drain sediment thoroughly and has higher draining efficiency.
In order to solve the technical problems, the sewage disposal structure of the sewage grit chamber provided by the utility model comprises: the sewage disposal device comprises a grit chamber and a standing plate arranged on one side of the grit chamber, wherein a first vertical plate and a second vertical plate are fixedly arranged at the bottom of the grit chamber, a scraping pushing plate is arranged in the grit chamber, the scraping pushing plate is contacted with the inner bottom wall and the inner three-side wall of the grit chamber, a first vertical plate is close to a second vertical plate, a U-shaped frame is fixedly arranged on one side of the second vertical plate, a movable opening is formed in the second vertical plate, the U-shaped frame penetrates through the movable opening and is fixedly connected with the inner bottom wall of the movable opening, a first screw is rotatably arranged in the U-shaped frame, a transverse pushing plate is arranged on the first screw, a first connecting rod is fixedly arranged on one side of the first transverse pushing plate, a second connecting rod is fixedly arranged on one side of the connecting rod, which is close to the second connecting rod, one end of the second connecting rod extends into the grit chamber and is fixedly connected with the scraping pushing plate, a second connecting rod is fixedly connected with the second connecting rod, a drain sealing station is arranged on one side of the second connecting rod, and a drain sealing station is close to the drain sealing station.
Preferably, a drain pipe is fixedly arranged on one side, away from the standing board, of the sand setting Chi Yuan, and a water valve is arranged on the drain pipe.
Preferably, a cylinder is fixedly arranged on one side, far away from the grit chamber, of the standing plate, an output shaft of the cylinder penetrates through the standing plate and is fixedly connected with the plugging plate, and the output shaft of the cylinder is in sliding connection with the standing plate.
Preferably, one side of the station board away from the grit chamber is fixedly provided with a 匚 type frame, a second screw rod is rotatably arranged in the 匚 type frame, a linkage plate is arranged on the second screw rod in a threaded manner, the linkage plate penetrates through the station board and is in sliding connection with the station board, an adapter is fixedly arranged at the bottom of the linkage plate, a transverse table is fixedly arranged at the bottom end of the adapter, two sides of the transverse table are fixedly provided with shovel plates, and one shovel plate is contacted with the outer wall of one side of the grit chamber, which is close to the station board.
Preferably, an avoidance opening is formed in the standing plate, a sundry vehicle is arranged in the avoidance opening, a drainage plate is fixedly arranged on one side, away from the second standing plate, of the first standing plate, and the drainage plate is located above the sundry vehicle.
Preferably, a first motor is fixedly installed on the outer wall of one side of the U-shaped frame, an output shaft of the first motor is fixedly connected with one end of the first screw rod, a second motor is fixedly installed on the outer wall of the top of the 匚 -shaped frame, and an output shaft of the second motor is fixedly connected with the top end of the second screw rod.
Preferably, the standing plate is provided with a sliding opening, and the linkage plate penetrates through the sliding opening and contacts with inner walls at two sides of the sliding opening.
Compared with the related art, the sewage disposal structure of the sewage grit chamber has the following beneficial effects:
The utility model provides a sewage disposal structure of a sewage grit chamber, which can directly and rapidly discharge sediment remained in the grit chamber after sewage disposal through the scraping plate contacted with the inner wall of the bottom of the grit chamber and the inner walls of the three sides, so that the sewage disposal structure is thorough in discharge and can reduce labor cost, thereby reducing labor cost.
Drawings
FIG. 1 is a schematic view of a sewage disposal structure of a sewage grit chamber according to a preferred embodiment of the present utility model;
FIG. 2 is a second schematic diagram of a sewage draining structure of a sewage grit chamber according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic diagram of a connection structure of the grit chamber and the scraping plate in the present utility model;
FIG. 4 is a schematic view of a blow-down outlet according to the present utility model;
FIG. 5 is a schematic view of a connection structure of the scraping plate and the second connecting rod in the present utility model;
FIG. 6 is a schematic view showing a connection structure of a standing board and 匚 type racks in the present utility model;
FIG. 7 is a schematic view of the connection structure of the linkage plate and the two blades in the present utility model.
Reference numerals in the drawings: 1. a sand setting tank; 2. a standing board; 3. a first vertical plate; 4. a second vertical plate; 5. scraping a push plate; 6. a U-shaped frame; 7. a first screw; 8. a transverse pushing plate; 9. a connecting rod I; 10. a connecting strip; 11. a connecting rod II; 12. a sewage outlet; 13. a plugging plate; 14. a cylinder; 15. 匚 type frames; 16. a second screw; 17. a linkage plate; 18. an adaptor; 19. a transverse table; 20. a shovel plate; 21. a drainage plate; 22. and (5) a sundry cart.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Please refer to fig. 1-7 in combination. The sewage disposal structure of the sewage grit chamber comprises: the sand setting device comprises a sand setting tank 1 and a standing plate 2 arranged on one side of the sand setting tank 1, wherein a liquid discharge pipe is fixedly arranged on one side of the sand setting tank 1, which is far away from the standing plate 2, and a water valve is arranged on the liquid discharge pipe, the standing plate 2 is fixedly arranged on the ground through bolts, a first standing plate 3 and a second standing plate 4 are fixedly arranged at the bottom of the sand setting tank 1, a scraping push plate 5 is arranged in the sand setting tank 1, the scraping push plate 5 is in contact with the inner wall of the bottom of the sand setting tank 1 and the inner wall of the three sides in an initial state, a first floor plate 3 is fixedly provided with a U-shaped frame 6, a movable opening is formed in the second standing plate 4, the U-shaped frame 6 penetrates through the movable opening and is fixedly connected with the inner wall of the bottom of the movable opening, a screw 7 is rotatably arranged in the U-shaped frame 6, a motor I is fixedly arranged on the outer wall of one side of the U-shaped frame 6, an output shaft of the motor is fixedly connected with one end of the screw 7, a transverse push plate 8 is threadedly arranged on the screw 7, one side 9 of the transverse push plate 8, one side of the transverse push plate 8, which is fixedly arranged on the other side of the transverse push plate 8, which is far away from the first floor 3, is contacted with the inner wall of the three side of the sand setting tank 1, a connecting rod 9 is fixedly arranged on one side of the transverse push plate 8, a connecting rod 9 is fixedly arranged near the transverse push plate 8, a connecting rod 11 is connected with the transverse push plate 7, one end of the transverse push plate 7 is fixedly arranged near the end 11 and connected with the end 11 of the sealing rod 11, and is fixedly connected with the end 11, which is fixedly connected with the end of the end rod 11 in the sealing rod 11, and 13, which is connected with the end of the sealing rod 1 in the sealing rod 1, and 13, and one side is connected with the end 13, which is fixedly arranged in the end 13, and one side is near the end 13, and 13 is fixedly connected with the end is connected with the end and 13.
In the above-described mode, in order to quickly bring the blocking plate 13 out of or into the drain 12, the cylinder 14 is fixedly mounted on the side of the standing plate 2 away from the grit chamber 1, the output shaft of the cylinder 14 penetrates the standing plate 2 and is fixedly connected with the blocking plate 13, and the output shaft of the cylinder 14 is slidably connected with the standing plate 2, in addition, in order to prevent the output shaft of the cylinder 14 from rotating, two limit rods are slidably mounted on the standing plate 2, and the end parts of the two limit rods in the same direction are both fixed with the blocking plate 13.
In this embodiment, after the residual sediment in the grit chamber 1 is pushed out by the scraping plate 5, in order to remove the residual sediment adhering to the scraping plate 5 and the plugging plate 13, a 匚 -type frame 15 is fixedly installed on one side of the platform 2 away from the grit chamber 1, a second screw 16 is rotatably installed in the frame, a second motor is fixedly installed on the top outer wall of the 匚 -type frame 15, an output shaft of the second motor is fixedly connected with the top end of the second screw 16, a linkage plate 17 is threadedly installed on the second screw 16, the linkage plate 17 penetrates the platform 2 and is slidably connected with the platform 2, an adaptor 18 is fixedly installed at the bottom of the linkage plate 17, a transverse platform 19 is fixedly installed at the bottom end of the adaptor 18, two sides of the transverse platform 19 are fixedly installed with shovel plates 20, and one shovel plate 20 is in contact with the outer wall of one side of the grit chamber 1 close to the platform 2.
In this mode, for the convenience to collect the precipitate, set up on standing board 2 and dodge the mouth, be equipped with debris car 22 in it, and riser one 3 keep away from riser one side fixed mounting of two 4 and have drainage board 21, this drainage board 21 is located the top of debris car 22, after drain 12 opens, through the guide of drainage board 21, in with the precipitate drain into debris car 22.
In this embodiment, in order to ensure that the linkage plate 17 can only linearly move up and down, a slide opening is formed in the standing plate 2, and the linkage plate 17 penetrates through the slide opening and contacts with inner walls on both sides of the slide opening.
The sewage disposal structure of the sewage grit chamber provided by the utility model has the following working principle:
in the initial state, the output shaft of the cylinder 14 is in the extended state.
After sand setting is finished, more sediment is accumulated at the bottom of the sand setting tank 1, supernatant is conveniently used on the sediment, a water valve is opened immediately, and the supernatant is discharged;
After the supernatant is discharged, the output shaft of the starting cylinder 14 is retracted, the output shaft of the cylinder 14 is retracted with the plugging plate 13, the plugging plate 13 is taken from the sewage outlet 12, at the moment, one side of the shovel plate 20 close to the station plate 2 and one side of the plugging plate 13 close to the sand basin 1 are positioned on the same vertical plane, then, sediment in the sand basin 1 can be discharged through the sewage outlet 12 and directly flows into the sundry cart 22 under the drainage of the drainage plate 21, after the natural sewage discharge is finished, at the moment, one side of the plugging plate 13 facing the inside of the sand basin 1, the bottom inner wall of the sand basin 1 and the inner wall with the same depth as the sediment in the sand basin 1 can be remained, at the moment, in order to improve the thoroughly of the sediment discharge, the first motor is started positively, the output shaft of the plugging plate drives the first screw rod 7 to rotate, so that the second connecting rod 11 pushes the scraping plate 5 to move horizontally in the process of the movement, and the sediment on the inner wall at the bottom of the sand basin 1 and the front and the rear side of the inner wall are pushed down the same as far as the vertical plane, and the scraping plate 2 is positioned on one side of the sand basin 1 and the scraping plate 2 is positioned on the same vertical plane, and the sediment is completely close to the side of the scraping plate 2;
Then, the second motor is started in the forward direction, the output shaft of the second motor drives the second screw 16 to rotate, so that under the threaded fit of the second screw 16 and the linkage plate 17, the two shovel plates 20 start to descend, when the two shovel plates 20 respectively contact the side surfaces of the plugging plate 13 and the scraping plate 5, the sediment attached to the two shovel plates can be scraped and falls into the sundries trolley 22, after scraping, the second motor is started in the reverse direction, the shovel plates 20 are brought back to the original height, the first motor is started in the reverse direction, the scraping plate 5 is brought back to the original position, and meanwhile, the output shaft of the starting cylinder 14 extends out, and the plugging plate 13 is brought back into the drain 12.
Compared with the related art, the sewage disposal structure of the sewage grit chamber has the following beneficial effects:
The utility model provides a sewage disposal structure of a sewage grit chamber, which can directly and rapidly discharge sediment remained in the grit chamber 1 after sewage disposal through the scraping plate 5 contacted with the inner wall at the bottom of the grit chamber 1 and the inner walls at the three sides, so that the discharge is thorough, the labor cost is reduced, and the labor cost is reduced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a sewage grit chamber's blowdown structure, includes the grit chamber and sets up the standing board in grit chamber one side, its characterized in that, the bottom fixed mounting of grit chamber has riser first and riser second, be equipped with in the grit chamber and scrape the push pedal, scrape the push pedal with the bottom inner wall and the three side inner wall of grit chamber contact, riser first is close to one side fixed mounting of riser second has the U type frame, set up movable opening on the riser second, the U type frame runs through movable opening and with the bottom inner wall fixed connection of movable opening, install screw rod first in the U type frame rotation, screw rod first upper thread installs the horizontal push pedal, one side fixed mounting that horizontal push pedal is kept away from the riser has the connecting rod first, the connecting rod is close to one side fixed mounting of grit chamber has the connecting rod second, one end of connecting rod second extends to in the grit chamber and with scrape the bottom inner wall fixed connection of movable opening, the baffle is close to two side sealing connection of grit chamber has the connecting rod first.
2. The sewage disposal structure of a sewage grit chamber according to claim 1, wherein a drain pipe is fixedly installed at one side of the grit Chi Yuan away from the standing plate, and a water valve is provided on the drain pipe.
3. The sewage disposal structure of a sewage grit chamber according to claim 1, wherein a cylinder is fixedly installed on a side of the standing plate away from the grit chamber, an output shaft of the cylinder penetrates through the standing plate and is fixedly connected with the blocking plate, and an output shaft of the cylinder is slidably connected with the standing plate.
4. The sewage disposal structure of a sewage grit chamber according to claim 1, wherein a 匚 type frame is fixedly installed on one side of the station plate far away from the grit chamber, a second screw rod is rotatably installed in the 匚 type frame, a linkage plate is installed on the second screw rod in a threaded manner, the linkage plate penetrates through the station plate and is in sliding connection with the station plate, an adaptor is fixedly installed at the bottom of the linkage plate, a transverse table is fixedly installed at the bottom end of the adaptor, and shovel plates are fixedly installed on two sides of the transverse table, wherein one shovel plate is in contact with the outer wall of one side of the grit chamber close to the station plate.
5. The sewage disposal structure of the sewage grit chamber of claim 1, wherein the standing plate is provided with an avoidance opening, a sundry vehicle is arranged in the avoidance opening, a drainage plate is fixedly arranged on one side of the first vertical plate away from the second vertical plate, and the drainage plate is positioned above the sundry vehicle.
6. The sewage disposal structure of the sewage grit chamber according to claim 4, wherein a first motor is fixedly installed on an outer wall of one side of the U-shaped frame, an output shaft of the first motor is fixedly connected with one end of the first screw rod, a second motor is fixedly installed on an outer wall of the top of the 匚 -shaped frame, and an output shaft of the second motor is fixedly connected with the top end of the second screw rod.
7. The sewage disposal structure of the sewage grit chamber of claim 4, wherein the standing plate is provided with a sliding opening, and the linkage plate penetrates through the sliding opening and contacts with inner walls at two sides of the sliding opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323623769.2U CN221557620U (en) | 2023-12-29 | 2023-12-29 | Sewage drainage structure of sewage grit chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323623769.2U CN221557620U (en) | 2023-12-29 | 2023-12-29 | Sewage drainage structure of sewage grit chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221557620U true CN221557620U (en) | 2024-08-20 |
Family
ID=92291496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323623769.2U Active CN221557620U (en) | 2023-12-29 | 2023-12-29 | Sewage drainage structure of sewage grit chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221557620U (en) |
-
2023
- 2023-12-29 CN CN202323623769.2U patent/CN221557620U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211536669U (en) | Domestic sewage pretreatment sedimentation treatment tank convenient for dirt cleaning | |
| CN218290647U (en) | Urban water treatment multi-stage purification device | |
| CN221557620U (en) | Sewage drainage structure of sewage grit chamber | |
| CN211611793U (en) | Sewage slag removal device | |
| CN221358763U (en) | Water filtering device for steam turbine of power plant | |
| CN214105959U (en) | Automatically cleaning sewage treatment plant | |
| CN215654232U (en) | A kind of coal-containing wastewater water treatment equipment | |
| CN211513542U (en) | Sedimentation tank waste residue filtering mechanism | |
| CN115155154A (en) | A multi-filter device for urban sewage treatment and its filtering process | |
| CN210138508U (en) | A container mobile rural sewage maintenance equipment | |
| CN114681982A (en) | Rural domestic sewage decentralized treatment system and decentralized sewage pretreatment device | |
| CN203417497U (en) | Peripheral transmission-type scraping suction dredge | |
| CN216259378U (en) | a sewage treatment equipment | |
| CN220609359U (en) | Sewage recycling device for municipal construction | |
| CN220424629U (en) | Sedimentation tank for rain sewage | |
| CN220003065U (en) | Even water inflow type advection sedimentation tank silt cleaning device | |
| CN218810743U (en) | Sewage collection structure of water treatment filtering equipment | |
| CN219804261U (en) | A kind of intelligent sludge cleaning equipment for sewage removal sedimentation tank of coal transport vehicles | |
| CN112107920A (en) | Urban wastewater filtering system | |
| CN219579941U (en) | Sedimentation tank | |
| CN217202352U (en) | Integrated industrial sewage treatment equipment | |
| CN221693001U (en) | Construction vehicle for hydraulic engineering | |
| CN222998439U (en) | Environmentally friendly drainage device for building | |
| CN222009144U (en) | Novel construction engineering drainage device | |
| CN220460142U (en) | Sewage treatment sand settling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |