CN117258400A - A water conservancy project construction sewage treatment device - Google Patents
A water conservancy project construction sewage treatment device Download PDFInfo
- Publication number
- CN117258400A CN117258400A CN202311413696.6A CN202311413696A CN117258400A CN 117258400 A CN117258400 A CN 117258400A CN 202311413696 A CN202311413696 A CN 202311413696A CN 117258400 A CN117258400 A CN 117258400A
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- CN
- China
- Prior art keywords
- cylinder
- sludge
- water inlet
- filter
- disc
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a sewage treatment device for hydraulic engineering construction, which belongs to the field of hydraulic engineering construction and comprises a water inlet cylinder, wherein a guide cylinder is fixedly connected in the water inlet cylinder, an annular sludge groove is formed between the guide cylinder and the inner wall of the water inlet cylinder, a filter cylinder is arranged on one side of the guide cylinder, a scraping wheel which is abutted to the filter cylinder is arranged between the filter cylinder and the guide cylinder, and a sludge discharge cylinder which is in sliding connection with the filter cylinder is nested between the filter cylinder and the water inlet cylinder; the scraping plate wheel, the guide cylinder provided with the sludge groove and the sludge discharge cylinder which is matched with the guide cylinder and transversely and reciprocally rotates are adopted, so that the surface of the filter screen is cleaned and the sludge is collected and discharged outside in a centralized manner under the condition that the filtering operation is not required to be stopped, the continuity of the hydraulic engineering sewage treatment operation is ensured, and the filter screen is not required to be disassembled and cleaned; in addition, through being circumference distribution and independent collection mud groove and being annular mud groove mutually supporting, reduce the overflow of sewage in the mud discharge in-process.
Description
Technical Field
The invention relates to a sewage treatment device, in particular to a sewage treatment device for hydraulic engineering construction, which is applied to the field of hydraulic engineering construction.
Background
In the hydraulic engineering construction process, a large amount of excavation operation is required, a large amount of sewage wrapped with sludge can be generated, and when the sewage wrapped with sludge is treated, the sludge-water separation operation is required first.
Traditional mud-water separation equipment carries out mud-water separation through filter equipment, and after separation operation a period of time, filter equipment takes place to block up easily, needs artifical dismantlement clearance, needs filter equipment to shut down and maintain, and complex operation influences sewage treatment's continuous operation.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the technical problem that the traditional filtering device for hydraulic engineering is easy to block and needs to be disassembled for cleaning to influence the continuity of sewage treatment operation.
In order to solve the problems, the invention provides a sewage treatment device for hydraulic engineering construction, which comprises a water inlet cylinder, wherein a guide cylinder is fixedly connected in the water inlet cylinder, a circular sludge groove is formed between the guide cylinder and the inner wall of the water inlet cylinder, a filter cylinder is arranged on one side of the guide cylinder, the filter cylinder is communicated with a drain pipe extending to the outer side of the water inlet cylinder, a filter screen is arranged on one side of the filter cylinder, which faces the guide cylinder, a scraper wheel which is abutted with the filter screen is arranged between the filter screen and the guide cylinder, the scraper wheel is connected with a rotating shaft which horizontally penetrates through the inside of the drain pipe and extends to the outer side of the water inlet cylinder, and the rotating shaft is connected with a driving motor; a mud discharging cylinder which is in sliding connection with the filter cylinder is nested between the filter cylinder and the water inlet cylinder, the front end of the mud discharging cylinder extends into the mud groove and is in sliding contact with the guide cylinder, and one side of the mud discharging cylinder, which is close to the guide cylinder, is provided with mud collecting grooves which are circumferentially distributed; the sludge discharge cylinder is connected with a composite driving mechanism which drives the sludge discharge cylinder to transversely reciprocate and rotate, the composite driving mechanism is linked with the rotating shaft, and the lower end of the sludge tank is communicated with a sludge discharge pipe.
In the sewage treatment device for hydraulic engineering construction, the efficient cleaning of the sludge is realized through the mutually matched sludge discharge cylinder and guide cylinder, and the cleaning of the sludge is realized without disassembling the filter screen.
As a further improvement of the water inlet pipe, a flow sensor is arranged on one side of the outlet of the water outlet pipe, the flow sensor is electrically connected with a controller arranged on the side wall of the water inlet pipe, and the driving motor is electrically connected with the controller.
As a further improvement of the application, the composite driving mechanism comprises a sliding disc sleeved on the outer side of the drain pipe and in sliding connection with the drain pipe, the sliding disc is nested on the inner side of the sludge discharge cylinder and in rotating connection with the sludge discharge cylinder, a clamping frame is fixedly connected to the left side of the sliding disc, an eccentric groove disc is clamped on the clamping frame, and the eccentric groove disc is in rotating connection with the drain pipe through a mounting shaft; the installation axle is connected with the toothed disc through the transmission shaft, and the toothed disc is fixed to be cup jointed on the axis of rotation, and the meshing of toothed disc upper end has the fluted roller, and the fluted roller meshes with the mud discharge section of thick bamboo inner wall.
As the further improvement of this application, the hollow cylinder that the section of thick bamboo that intakes is one end opening and is the level setting, the draft tube is both ends open-ended round platform section of thick bamboo, the draft tube passes through the mode horizontal installation of bolt fastening in the section of thick bamboo that intakes, the draft tube is including the left drum portion towards cartridge filter one side and the right drum portion of being connected rather than, the outer lane diameter of right drum portion equals with the inner circle diameter of a section of thick bamboo that intakes, the outer lane diameter of left drum portion is less than the inner circle diameter of a section of thick bamboo that intakes, left end open-ended mud groove has been formed between the circumference outer wall of left drum portion and the circumference inner wall of a section of thick bamboo that intakes.
As the further improvement of this application, cartridge filter is horizontal cylindric structure, and the filter screen is discoid filter, and the scraper blade wheel nestification is in the clearance between filter screen and draft tube and outer end and the slip butt of mud discharge cylinder inner wall.
As the further improvement of this application, the drain pipe is L type, and the drain pipe includes horizontal part and vertical portion, and the slip dish cover is established in horizontal part and rather than sliding connection, vertical portion and a water inlet tube fixed connection.
As a further improvement of the application, the sludge discharge cylinder is a cylinder with two ends open and horizontally arranged, and the sludge collecting groove is a fan-shaped through groove.
As the further improvement of this application, the tooth in circumference has been seted up on the inner wall of row's mud section of thick bamboo towards tooth roller one side, tooth and tooth roller upper portion meshing in circumference, the gear plate is equipped with the outer tooth of circumference with tooth roller lower part meshing, the gear plate still is equipped with rather than the bevel gear ring of lateral wall integrated into one piece, the transmission shaft tip is equipped with the bevel gear with bevel gear ring meshing, transmission shaft is kept away from gear plate one end and is passed through drive gear train and installation hub connection transmission, the tooth roller passes through the bearing frame and is connected with the rotation of a water inlet section of thick bamboo inner wall.
In summary, the invention realizes the cleaning of the surface of the filter screen and the collection and the centralized discharge of the sludge under the condition of not stopping the filtering operation by the scraper wheel, the guide cylinder provided with the sludge groove and the sludge discharge cylinder matched with the guide cylinder and transversely and reciprocally rotating, thereby ensuring the continuity of the sewage treatment operation of the hydraulic engineering and not needing to disassemble and clean the filter screen; in addition, through being circumference distribution and independent collection mud groove and being annular mud groove mutually supporting, reduce the overflow of sewage in the mud discharge in-process.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the right side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 6 is a schematic perspective view of a guide cylinder of the present application;
FIG. 7 is a schematic view of the assembly structure of the scraper wheel of the present application;
FIG. 8 is a schematic perspective view of a sludge discharge cylinder;
FIG. 9 is a schematic view of an assembled structure of a sliding tray of the present application;
FIG. 10 is a schematic flow diagram of sludge entering a sludge collection trough;
FIG. 11 is a schematic view showing the flow of sludge in a sludge discharge state.
The reference numerals in the figures illustrate:
1. a water inlet cylinder; 2. a guide cylinder; 201. a sludge tank; 3. a filter cartridge; 4. a drain pipe; 5. a filter screen; 6. a mud discharging cylinder; 601. a mud collecting groove; 602. circumferential inner latch teeth; 7. a scraper wheel; 8. a rotating shaft; 9. a driving motor; 10. a mud pipe; 11. a sliding plate; 12. a clamping frame; 13. an eccentric trough plate; 14. a mounting shaft; 15. a transmission shaft; 16. a gear plate; 1601. circumferential outer latch; 1602. a bevel gear ring; 17. a tooth roller; 18. a flow sensor; 19. and a controller.
Detailed Description
The following describes 2 embodiments of the present application in detail with reference to the accompanying drawings.
Embodiment 1:
fig. 1-9 show a sewage treatment device for hydraulic engineering construction, which comprises a water inlet cylinder 1, wherein a guide cylinder 2 is fixedly connected in the water inlet cylinder 1, a circular sludge groove 201 is formed between the guide cylinder 2 and the inner wall of the water inlet cylinder 1, a filter cylinder 3 is installed on one side of the guide cylinder 2, the filter cylinder 3 is communicated with a drain pipe 4 extending to the outer side of the water inlet cylinder 1, a filter screen 5 is installed on one side of the filter cylinder 3, which faces the guide cylinder 2, a scraper wheel 7 abutting against the filter screen 5 is installed between the filter screen 5 and the guide cylinder 2, the scraper wheel 7 is connected with a rotating shaft 8 which horizontally penetrates through the inside of the drain pipe 4 and extends to the outer side of the water inlet cylinder 1, and the rotating shaft 8 is connected with a driving motor 9; a mud discharging cylinder 6 which is in sliding connection with the filter cylinder 3 is nested between the filter cylinder 3 and the water inlet cylinder 1, the front end of the mud discharging cylinder 6 extends into the mud groove 201 and is in sliding contact with the guide cylinder 2, and a mud collecting groove 601 which is circumferentially distributed is formed in one side of the mud discharging cylinder 6, which is close to the guide cylinder 2; the sludge discharge cylinder 6 is connected with a compound driving mechanism which drives the sludge discharge cylinder to transversely reciprocate and rotate, and the compound driving mechanism is linked with a rotating shaft 8; the lower end of the sludge tank 201 is communicated with a sludge discharge pipe 10;
specifically, in sewage treatment, referring to fig. 10, sewage wrapped with sludge is introduced into the water inlet cylinder 1, the sewage enters a gap between the filter cylinder 3 and the guide cylinder 2 through the guide cylinder 2, the sewage is discharged through the water discharge pipe 4 after passing through the filter screen 5, the sludge in the sewage is trapped by the filter screen 5 at the front end of the filter cylinder 3, and the trapped sludge falls into the sludge collecting tank 601 of the sludge discharge cylinder 6 under the action of gravity; when the sludge is required to be cleaned, in combination with fig. 11, the driving motor 9 is started, the driving motor 9 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the scraper wheel 7 to rotate on one hand, the scraper wheel 7 rotates and cleans the surface of the filter screen 5, cleaned sludge is pushed into the sludge collecting tank 601 under the action of centrifugal force, meanwhile, the rotating shaft 8 drives the sludge discharging cylinder 6 to do the composite motion of transverse reciprocating motion and rotating motion through the composite driving mechanism, the sludge discharging cylinder 6 drives the sludge collecting tank 601 to move into the sludge tank 201 from the gap between the filter cylinder 3 and the guide cylinder 2, the sludge discharging cylinder 6 simultaneously performs circumferential rotation, the sludge is discharged into the sludge discharging pipe 10 through the centrifugal force, and then the sludge is discharged through the sludge discharging pipe 10 to continuously discharge the sludge through the transverse reciprocating motion and the rotating.
Compare traditional hydraulic engineering sewage treatment device, this application is through the guide cylinder 2 of seting up mud groove 201 and the mud discharge tube 6 of seting up the mud collection groove 601, realizes discharging outside the interval of mud, in the mud discharge in-process, need not to dismantle filter screen 5, simultaneously, through seting up the mud collection groove 601 that is circumference distribution, reduces sewage and leaks.
Referring to fig. 3 and 4, the composite driving mechanism includes a sliding disc 11 sleeved on the outer side of the drain pipe 4 and slidingly connected with the drain pipe, the sliding disc 11 is nested inside the sludge discharge cylinder 6 and rotationally connected with the sludge discharge cylinder, a clamping frame 12 is fixedly connected to the left side of the sliding disc 11, an eccentric groove disc 13 is clamped to the clamping frame 12, and the eccentric groove disc 13 is rotationally connected with the drain pipe 4 through a mounting shaft 14; the installation shaft 14 is connected with a gear disc 16 through a transmission shaft 15, the gear disc 16 is fixedly sleeved on the rotation shaft 8, the upper end of the gear disc 16 is meshed with a toothed roller 17, and the toothed roller 17 is meshed with the inner wall of the sludge discharge cylinder 6.
Specifically, when the driving motor 9 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the gear disc 16 to rotate, the gear disc 16 drives the mounting shaft 14 to rotate through the transmission shaft 15, the mounting shaft 14 drives the eccentric groove disc 13 to rotate, the eccentric groove disc 13 drives the sliding disc 11 to transversely reciprocate through the clamping frame 12, and the sliding disc 11 drives the sludge discharge cylinder 6 to transversely reciprocate, so that the sludge discharge cylinder 6 periodically enters and exits the sludge tank 201; meanwhile, the gear plate 16 drives the sludge discharge cylinder 6 to rotate through the gear roller 17, so that the sludge discharge cylinder 6 rotates and throws out the sludge in the sludge collection tank 601.
Referring to fig. 3 and 6, the water inlet cylinder 1 is a hollow cylinder with an opening at one end and horizontally arranged, the guide cylinder 2 is a circular truncated cone with openings at two ends, the guide cylinder 2 is horizontally arranged in the water inlet cylinder 1 in a bolt fixing manner, the guide cylinder 2 comprises a left cylinder part facing one side of the filter cylinder 3 and a right cylinder part connected with the left cylinder part, the diameter of the outer ring of the right cylinder part is equal to the diameter of the inner ring of the water inlet cylinder 1, the diameter of the outer ring of the left cylinder part is smaller than the diameter of the inner ring of the water inlet cylinder 1, and a sludge tank 201 with an opening at the left end is formed between the circumferential outer wall of the left cylinder part and the circumferential inner wall of the water inlet cylinder 1.
Specifically, the sludge is convenient to discharge.
Referring to fig. 3 and 7, the filter cartridge 3 has a horizontal cylindrical structure, the filter screen 5 is a disc-shaped filter plate, the scraper wheel 7 is nested in a gap between the filter screen 5 and the guide cylinder 2, and the outer end of the scraper wheel is in sliding contact with the inner wall of the sludge discharge cylinder 6.
Specifically, the effect of centrifugal mud scraping is guaranteed.
Referring to fig. 3 and 7, the drain pipe 4 is L-shaped, the drain pipe 4 includes a horizontal portion and a vertical portion, the sliding plate 11 is sleeved on the horizontal portion and slidably connected therewith, and the vertical portion is fixedly connected with the water inlet tube 1.
Specifically, the drain pipe 4 provides support for the sliding tray 11 and the upright portion provides support for the filter cartridge 3.
Referring to fig. 8, the sludge discharge cylinder 6 is a cylinder with two open ends and horizontally disposed, and the sludge collecting tank 601 is a fan-shaped through tank.
Specifically, in the non-sludge discharge operation state, the left end opening of the sludge tank 201 is blocked by the end face of the sludge discharge cylinder 6, and in the sludge discharge state, the sludge collection tank 601 is filled in the sludge tank 201 and is divided into independent cavities, so that sewage is reduced from entering the sludge tank 201 from the water inlet cylinder 1, and overflow of the sewage is reduced.
Referring to fig. 4, 8 and 9, a circumferential inner latch 602 is provided on an inner wall of the sludge discharge cylinder 6 facing one side of the toothed roller 17, the circumferential inner latch 602 is engaged with an upper portion of the toothed roller 17, the toothed disc 16 is provided with a circumferential outer latch 1601 engaged with a lower portion of the toothed roller 17, the toothed disc 16 is further provided with a bevel gear ring 1602 integrally formed on a side wall thereof, a bevel gear engaged with the bevel gear ring 1602 is provided at an end of the transmission shaft 15, one end of the transmission shaft 15 away from the toothed disc 16 is connected with the installation shaft 14 through a transmission gear set, and the toothed roller 17 is rotatably connected with an inner wall of the water inlet cylinder 1 through a bearing seat.
Specifically, the gear disc 16 drives the transmission shaft 15 to rotate through the bevel gear ring 1602 and the bevel gear fixedly connected with the end of the transmission shaft 15, and the transmission shaft 15 drives the mounting shaft 14 to rotate through the transmission gear set.
Embodiment 2:
fig. 1 to 3 show a sewage treatment device for hydraulic engineering construction, on the basis of embodiment 1, a flow sensor 18 is installed at the outlet side of the drain pipe 4, the flow sensor 18 is electrically connected with a controller 19 installed on the side wall of the water inlet barrel 1, and the driving motor 9 is electrically connected with the controller 19.
Specifically, the sewage discharge speed is monitored through the flow sensor 18, and the monitored flow signal is transmitted to the controller 19, when the sewage flow is reduced and smaller than the set threshold value, the situation that the filter screen 5 is seriously blocked is indicated, the sludge cleaning operation is required, the controller 19 starts the driving motor 9 to perform the sludge discharging operation, the automatic monitoring and the sludge discharging operation are realized, and the manual intervention is reduced.
The scope of protection of the above-described embodiments employed in the present application is not limited to the above-described embodiments, and various changes made by those skilled in the art without departing from the spirit of the present application are still within the scope of protection of the present invention.
Claims (8)
1. The utility model provides a hydraulic engineering construction sewage treatment plant, a serial communication port, including intake tube (1), intake tube (1) internal fixation has draft tube (2), be formed with between draft tube (2) and intake tube (1) inner wall and be annular mud groove (201), cartridge filter (3) are installed to draft tube (2) one side, cartridge filter (3) intercommunication has drain pipe (4) that extend to intake tube (1) outside, filter screen (5) are installed towards draft tube (2) one side to cartridge filter (3), install scraper blade wheel (7) with filter screen (5) butt between filter screen (5) and draft tube (2), scraper blade wheel (7) are connected with horizontal axis of rotation (8) that run through inside drain pipe (4) and extend to intake tube (1) outside, axis of rotation (8) are connected with driving motor (9); a mud discharging cylinder (6) which is connected with the filter cylinder in a sliding way is nested between the filter cylinder (3) and the water inlet cylinder (1), the front end of the mud discharging cylinder (6) extends into the mud tank (201) and is in sliding contact with the guide cylinder (2), and a mud collecting tank (601) which is distributed in a circumference way is arranged on one side of the mud discharging cylinder (6) close to the guide cylinder (2); the sludge discharge cylinder (6) is connected with a composite driving mechanism which drives the sludge discharge cylinder to transversely reciprocate and rotate, the composite driving mechanism is linked with the rotating shaft (8), and the lower end of the sludge tank (201) is communicated with a sludge discharge pipe (10).
2. The hydraulic engineering construction sewage treatment device according to claim 1, wherein a flow sensor (18) is installed on one side of an outlet of the drain pipe (4), the flow sensor (18) is electrically connected with a controller (19) installed on the side wall of the water inlet cylinder (1), and the driving motor (9) is electrically connected with the controller (19).
3. The hydraulic engineering construction sewage treatment device according to claim 2, wherein the composite driving mechanism comprises a sliding disc (11) sleeved on the outer side of the drain pipe (4) and in sliding connection with the drain pipe, the sliding disc (11) is nested inside the sludge discharge cylinder (6) and is in rotary connection with the sludge discharge cylinder, a clamping frame (12) is fixedly connected to the left side of the sliding disc (11), the clamping frame (12) is clamped with an eccentric groove disc (13), and the eccentric groove disc (13) is in rotary connection with the drain pipe (4) through a mounting shaft (14); the installation shaft (14) is connected with a gear disc (16) through a transmission shaft (15), the gear disc (16) is fixedly sleeved on the rotating shaft (8), the upper end of the gear disc (16) is meshed with a toothed roller (17), and the toothed roller (17) is meshed with the inner wall of the sludge discharge cylinder (6).
4. The hydraulic engineering construction sewage treatment device according to claim 1, wherein the water inlet cylinder (1) is a hollow cylinder with one end open and arranged horizontally, the guide cylinder (2) is a round table cylinder with two ends open, the guide cylinder (2) is horizontally arranged in the water inlet cylinder (1) in a bolt fixing manner, the guide cylinder (2) comprises a left cylinder part facing one side of the filter cylinder (3) and a right cylinder part connected with the left cylinder part, the outer ring diameter of the right cylinder part is equal to the inner ring diameter of the water inlet cylinder (1), the outer ring diameter of the left cylinder part is smaller than the inner ring diameter of the water inlet cylinder (1), and a sludge tank (201) with an open left end is formed between the circumferential outer wall of the left cylinder part and the circumferential inner wall of the water inlet cylinder (1).
5. The hydraulic engineering construction sewage treatment device according to claim 4, wherein the filter cartridge (3) is of a horizontal cylindrical structure, the filter screen (5) is a disc-shaped filter plate, the scraper wheel (7) is nested in a gap between the filter screen (5) and the guide cylinder (2), and the outer end of the scraper wheel is in sliding abutting connection with the inner wall of the sludge discharge cylinder (6).
6. The hydraulic engineering construction sewage treatment device according to claim 1, wherein the drain pipe (4) is L-shaped, the drain pipe (4) comprises a horizontal part and a vertical part, the sliding disc (11) is sleeved on the horizontal part and is in sliding connection with the horizontal part, and the vertical part is fixedly connected with the water inlet cylinder (1).
7. The sewage treatment device for hydraulic engineering construction according to claim 1, wherein the sludge discharge cylinder (6) is a cylinder with two open ends and horizontally arranged, and the sludge collection groove (601) is a fan-shaped through groove.
8. The hydraulic engineering construction sewage treatment device according to claim 3, wherein the inner wall of the sludge discharge cylinder (6) facing one side of the toothed roller (17) is provided with a circumferential inner latch (602), the circumferential inner latch (602) is meshed with the upper part of the toothed roller (17), the toothed wheel disc (16) is provided with a circumferential outer latch (1601) meshed with the lower part of the toothed roller (17), the toothed wheel disc (16) is further provided with a bevel gear ring (1602) integrally formed with the side wall of the toothed wheel disc, the end part of the transmission shaft (15) is provided with a bevel gear meshed with the bevel gear ring (1602), one end of the transmission shaft (15) far away from the toothed wheel disc (16) is connected with the installation shaft (14) through a transmission gear set, and the toothed roller (17) is rotationally connected with the inner wall of the water inlet cylinder (1) through a bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311413696.6A CN117258400A (en) | 2023-10-27 | 2023-10-27 | A water conservancy project construction sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311413696.6A CN117258400A (en) | 2023-10-27 | 2023-10-27 | A water conservancy project construction sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117258400A true CN117258400A (en) | 2023-12-22 |
Family
ID=89206293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311413696.6A Withdrawn CN117258400A (en) | 2023-10-27 | 2023-10-27 | A water conservancy project construction sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117258400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119933249A (en) * | 2025-02-21 | 2025-05-06 | 淄博润诚工程设计有限公司 | A waterproof drainage device for water conservancy construction |
-
2023
- 2023-10-27 CN CN202311413696.6A patent/CN117258400A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119933249A (en) * | 2025-02-21 | 2025-05-06 | 淄博润诚工程设计有限公司 | A waterproof drainage device for water conservancy construction |
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Application publication date: 20231222 |