CN114436450A - Sewage filtering device for hydraulic engineering - Google Patents
Sewage filtering device for hydraulic engineering Download PDFInfo
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- CN114436450A CN114436450A CN202210172365.7A CN202210172365A CN114436450A CN 114436450 A CN114436450 A CN 114436450A CN 202210172365 A CN202210172365 A CN 202210172365A CN 114436450 A CN114436450 A CN 114436450A
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- Prior art keywords
- sewage
- pipeline
- wall
- clean room
- hydraulic engineering
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- 239000010865 sewage Substances 0.000 title claims abstract description 137
- 238000001914 filtration Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000000694 effects Effects 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 10
- 238000012216 screening Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims 4
- 238000004140 cleaning Methods 0.000 description 9
- 238000010926 purge Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000012629 purifying agent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a sewage filtering device for hydraulic engineering, relates to the technical field of hydraulic engineering, and aims to solve the problem that a sewage transmission path is easy to be blocked due to incomplete filtering when sewage treatment is carried out in the conventional hydraulic engineering. Be provided with sewage admission pipeline on one side outer wall of primary filter chamber, and sewage admission pipeline passes through the inside intercommunication setting of suction pump and primary filter chamber, the inside of primary filter chamber is provided with positioning frame, be provided with sewage discharge pipe on the preceding terminal surface of second grade clean room, and sewage discharge pipe passes through the inside intercommunication setting of suction pump and second grade clean room, be provided with the pipe location frame on sewage admission pipeline's the outer wall, the inside of pipe location frame is provided with pipeline passageway, and pipeline passageway and pipe location frame integrated into one piece set up, the lower extreme of pipe location frame is provided with the bed plate, and the bed plate passes through expansion bolts and wall body fixed connection.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a sewage filtering device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like to achieve the aim, in order to enable sewage to reach the process of being discharged into a certain water body or being purified according to the water quality requirement of reuse, sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.
The problem that a sewage transmission path is blocked easily due to incomplete filtering when sewage treatment is carried out in the existing hydraulic engineering is solved, and therefore the sewage filtering device for the hydraulic engineering is provided.
Disclosure of Invention
The invention aims to provide a sewage filtering device for hydraulic engineering, which aims to solve the problem that the existing hydraulic engineering proposed in the background art is easy to cause the blockage of a sewage transmission path due to incomplete filtering when sewage treatment is carried out.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewage filter equipment for hydraulic engineering, includes primary filter chamber and second grade clean room, be provided with sewage admission pipe on one side outer wall of primary filter chamber, and sewage admission pipe passes through the inside intercommunication setting of suction pump with primary filter chamber, the inside of primary filter chamber is provided with positioning frame, be provided with sewage discharge pipe on the preceding terminal surface of second grade clean room, and sewage discharge pipe passes through the inside intercommunication setting of suction pump with the second grade clean room.
Preferably, be provided with the pipeline locating rack on the outer wall that sewage got into the pipeline, the inside of pipeline locating rack is provided with the pipeline passageway, and pipeline passageway and pipeline locating rack integrated into one piece set up, the lower extreme of pipeline locating rack is provided with the bed plate, and the bed plate passes through expansion bolts and wall body fixed connection, be provided with rubber cushion ring on the inner wall of pipeline passageway, and rubber cushion ring's bore equals the diameter that sewage got into the pipeline, the one end that sewage got into the pipeline is provided with the port board, the below of port board is provided with the gusset plate.
Preferably, the inside of port board is provided with sewage inlet, and sewage inlet and sewage admission pipe intercommunication set up, sewage inlet's inside is provided with safety protection net, be provided with sealed frame on safety protection net's the outer wall, and sealed frame and safety protection net integrated into one piece set up, sealed frame and sewage inlet's inner wall welded connection.
Preferably, the upper end of gusset plate is provided with two block seats, and two block seats and gusset plate integrated into one piece set up, the port board is located between two block seats, two be provided with the contact cardboard between the block seat, be provided with damping buffer spring on the outer wall of one side of contact cardboard, damping buffer spring's one end is provided with the connecting seat, and the inner wall fixed connection of connecting seat and block seat, the gusset plate passes through expansion bolts and submarine fixed connection.
Preferably, positioning frame's lower extreme is provided with four support piece, and four support piece all with positioning frame's inner wall welded connection, positioning frame's inside is provided with the active carbon filter screen, and the active carbon filter screen sets up with positioning frame integrated into one piece, positioning frame's upper end is provided with two bails, and two bails and positioning frame's upper end welded connection.
Preferably, the top of primary filter chamber is provided with the clearance port, and the clearance port sets up with primary filter chamber integrated into one piece, the upper end of clearance port is provided with the activity and turns over the board, and the activity turns over board and passes through hinge and clearance port swing joint.
Preferably, the top of second grade clean room is provided with the feeder hopper, and the inside intercommunication setting of feeder hopper and second grade clean room, the bottom of second grade clean room is provided with the drain, and drain and second grade clean room integrated into one piece set up, be provided with the valve on the outer wall of drain, and the valve passes through flange sealing connection with the drain.
Preferably, the inside of second grade clean room is provided with movable main shaft, be provided with gear motor on one side outer wall of second grade clean room, gear motor passes through the shaft coupling and is connected with movable main shaft transmission, and shaft coupling and second grade clean room mechanical seal are connected, be provided with a plurality of on the outer wall of activity main shaft and stir the leaf, and a plurality of stir the outer wall welded connection of leaf and activity main shaft.
Preferably, the sewage diversion pipeline is provided with a floating screening device, the floating screening device comprises a shell, a water baffle is obliquely and downwards arranged in the shell, an extension spring is arranged between the water baffle and the inner side wall of the shell, two water overflow plates are arranged in the middle of the shell, and an S-shaped diversion channel is formed between the two water overflow plates.
Compared with the prior art, the invention has the beneficial effects that:
1. the sewage enters the primary filtering chamber through the port plate and the sewage inlet pipeline under the action of the water pump, the sewage inlet arranged inside the port plate plays a role in sucking the sewage, the safety protection net arranged inside the sewage inlet plays a role in blocking large sundries in the sewage to achieve the purpose of protecting the sewage inlet, and a worker can open two movable turning plates on the cleaning port at regular intervals and pull the lifting ring to take the activated carbon filtering net out of the inside of the primary filtering chamber for cleaning, so that the purpose of keeping the inside of the primary filtering chamber smooth is achieved, and the problem that the sewage transmission path is easily blocked due to incomplete filtering in the sewage treatment of the existing hydraulic engineering is solved.
2. The sewage that gets into passes through the adsorption filtration back of positioning frame's inside active carbon filter screen, flow into in the second grade clean room through sewage water conservancy diversion pipeline, the flocculation purifying agent that will purify waste water through the feeder hopper drops into in the second grade clean room, open gear motor after that and drive movable main shaft and stir the rotation of leaf and make clearing machine and sewage intensive mixing deposit, purify the completion back, the sewage discharge after the filtration purification in with the second grade clean room of suction pump on the sewage discharge pipe, open the valve on the drain at last, the dirty sediment discharge that will deposit, the inside clean and tidy of second grade clean room has been guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the secondary clean room of the present invention;
FIG. 3 is a schematic diagram of a reinforced plate structure according to the present invention;
FIG. 4 is a schematic view of the pipe positioner of the present invention;
FIG. 5 is a schematic view of a port plate structure according to the present invention;
figure 6 is a schematic view of the top structure of the primary filtering chamber of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 2;
FIG. 8 is an enlarged schematic view of the internal structure of the floating screening device;
figure 9 is a side view of a floating screening device.
In the figure: 1. a primary filtration chamber; 2. a positioning frame; 3. a support member; 4. a water pump; 5. sewage enters a pipeline; 6. a pipe positioning frame; 7. a port plate; 8. a reinforcing plate; 9. a sewage diversion pipeline; 10. a secondary purification chamber; 11. a feed hopper; 12. a reduction motor; 13. a sewage discharge pipe; 14. a coupling; 15. a sewage draining outlet; 16. a valve; 17. a movable main shaft; 18. stirring the blades; 19. a clamping seat; 20. an expansion bolt; 21. a contact card; 22. a damping buffer spring; 23. a connecting seat; 24. a conduit channel; 25. a rubber cushion ring; 26. a base plate; 27. a sealing frame; 28. a sewage inlet; 29. a safety protection net; 30. cleaning the port; 31. a movable turning plate; 32. a hinge; 33. an activated carbon filter screen; 34. lifting a ring; 35. adsorbing the ball; 36. an upper housing; 37. a lower housing; 38. an aperture; 39. a floating screening device; 40. a housing; 41. a water baffle; 42. an extension spring; 43. an overflow plate; 44. a three-way pipe; 45. a sewage inlet; 46. a sewage outlet; 47. a wash water outlet; 48. and washing the water inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, an embodiment of the present invention is shown: the utility model provides a sewage filter equipment for hydraulic engineering, including primary filter chamber 1 and second grade clean room 10, be provided with sewage admission pipe 5 on one side outer wall of primary filter chamber 1, the sewage admission pipe 5 that sets up on one side outer wall of primary filter chamber 1 plays the effect of inserting the sewage of treating to filter, and sewage admission pipe 5 passes through suction pump 4 and primary filter chamber 1's inside intercommunication and sets up, primary filter chamber 1's inside is provided with positioning frame 2, positioning frame 2 of primary filter chamber 1's inside setting plays the effect of bearing weight of active carbon filter screen 33, be provided with sewage discharge pipe 13 on the preceding terminal surface of second grade clean room 10, sewage discharge pipe 13 that sets up on the preceding terminal surface of second grade clean room 10 plays the effect of discharging sewage after the filtration, and sewage discharge pipe 13 passes through the inside intercommunication setting of suction pump 4 with second grade clean room 10.
Further, a pipeline positioning frame 6 is arranged on the outer wall of the sewage inlet pipeline 5, a pipeline channel 24 is arranged inside the pipeline positioning frame 6, and the pipeline channel 24 is integrally formed with the pipeline positioning frame 6, the lower end of the pipeline positioning frame 6 is provided with a base plate 26, and the base plate 26 is fixedly connected with the wall body through the expansion bolts 20, the inner wall of the pipeline channel 24 is provided with a rubber buffer gasket 25, and the bore of rubber buffer washer 25 equals the diameter that sewage got into pipeline 5, the one end that sewage got into pipeline 5 is provided with port board 7, the below of port board 7 is provided with gusset plate 8, pipeline locating rack 6 that sewage got into setting up on the outer wall of pipeline 5 plays the effect of getting into pipeline 5 location to sewage, the pipeline passageway 24 of the inside setting of pipeline locating rack 6 plays the effect that the sewage of being convenient for got into pipeline 5 and passes through, rubber buffer washer 25 that sets up on the inner wall of pipeline passageway 24 plays the effect of getting into pipeline 5 buffering to sewage.
Further, the inside of port board 7 is provided with sewage inlet 28, and sewage inlet 28 and sewage admission pipe 5 intercommunication set up, the inside of sewage inlet 28 is provided with safety protection net 29, be provided with sealing frame 27 on safety protection net 29's the outer wall, and sealing frame 27 and safety protection net 29 integrated into one piece set up, sealing frame 27 and the inner wall welded connection of sewage inlet 28, the sewage inlet 28 of the inside setting of port board 7 plays the effect of inhaling sewage, the safety protection net 29 of the inside setting of sewage inlet 28 plays the effect of blocky debris in the separation sewage, reach the purpose of protection sewage inlet 28, sealing frame 27 that sets up on safety protection net 29's the outer wall plays the effect of being convenient for safety protection net 29 and sewage inlet 28 zonulae occludens.
Further, two clamping seats 19 are arranged at the upper end of the reinforcing plate 8, the two clamping seats 19 and the reinforcing plate 8 are integrally formed, the port plate 7 is located between the two clamping seats 19, a contact clamping plate 21 is arranged between the two clamping seats 19, a damping buffer spring 22 is arranged on the outer wall of one side of the contact clamping plate 21, one end of the damping buffer spring 22 is provided with a connecting seat 23, the connecting seat 23 is fixedly connected with the inner wall of the clamping seat 19, the reinforcing plate 8 is fixedly connected with the bottom of the water through an expansion bolt 20, the two clamping seats 19 arranged at the upper end of the reinforcing plate 8 play a role in clamping the port plate 7, the contact clamping plate 21 arranged between the two clamping seats 19 plays a role in contacting with the outer wall of the port plate 7, and the damping buffer spring 22 arranged on the outer wall of one side of the contact clamping plate 21 plays a role in buffering the port plate 7 in sewage.
Further, the lower extreme of positioning frame 2 is provided with four support piece 3, and four support piece 3 all with positioning frame 2's inner wall welded connection, positioning frame 2's inside is provided with activated carbon filter screen 33, and activated carbon filter screen 33 sets up with positioning frame 2 integrated into one piece, positioning frame 2's upper end is provided with two bails 34, and two bails 34 and positioning frame 2's upper end welded connection, four support piece 3 that positioning frame 2's lower extreme set up play the effect of supporting positioning frame 2, activated carbon filter screen 33 that positioning frame 2's inside set up plays the effect of pollutant adsorption filtration in the sewage, two bails 34 that positioning frame 2's upper end set up play the effect of being convenient for carry and draw positioning frame 2.
Further, the top of primary filter chamber 1 is provided with clearance port 30, and clearance port 30 sets up with primary filter chamber 1 integrated into one piece, and the upper end of clearance port 30 is provided with the activity and turns over board 31, and the activity turns over board 31 and passes through hinge 32 and clearance port 30 swing joint, and the clearance port 30 that the top of primary filter chamber 1 set up plays the effect of being convenient for clear up primary filter chamber 1 in real time, and the activity that the upper end of clearance port 30 set up turns over board 31 and plays the effect that control clearance port 30 opened and close.
Further, the top of second grade purge chamber 10 is provided with feeder hopper 11, and feeder hopper 11 sets up with the inside intercommunication of second grade purge chamber 10, the bottom of second grade purge chamber 10 is provided with drain 15, and drain 15 sets up with second grade purge chamber 10 integrated into one piece, be provided with valve 16 on drain 15's the outer wall, and valve 16 and drain 15 pass through flange sealing connection, the feeder hopper 11 of second grade purge chamber 10's top setting plays the effect of being convenient for throw the water purifying agent to second grade purge chamber 10's inside, drain 15 that the bottom of second grade purge chamber 10 set up plays the effect of discharging the dirty sediment, valve 16 that sets up on drain 15's the outer wall plays the effect that control drain 15 opened and close.
Further, the inside of second grade clean room 10 is provided with movable main shaft 17, be provided with gear motor 12 on one side outer wall of second grade clean room 10, gear motor 12 passes through shaft coupling 14 and is connected with movable main shaft 17 transmission, and shaft coupling 14 and second grade clean room 10 mechanical seal are connected, be provided with a plurality of stirring leaf 18 on movable main shaft 17's the outer wall, and a plurality of stirs leaf 18 and movable main shaft 17's outer wall welded connection, movable main shaft 17 of the inside setting of second grade clean room 10 plays the effect that drives stirring leaf 18 and stir sewage and water purification agent, gear motor 12 that sets up on one side outer wall of second grade clean room 10 plays the effect that drives movable main shaft 17 pivoted.
Furthermore, the end of the stirring blade 18 is of a Y shape, the tail end of the stirring blade 18 is provided with an adsorption ball 35, the adsorption ball comprises an upper shell 36 and a lower shell 37 which are buckled with each other, the upper shell and the lower shell are enclosed into a spherical shell, holes 38 are uniformly distributed on the upper shell and the lower shell, and a spherical adsorption body is embedded in the spherical shell and is an activated carbon ball or other porous ball-like objects.
Further, a sewage guide pipeline 9 is arranged between the primary filtering chamber 1 and the secondary purifying chamber 10, two ends of the sewage guide pipeline 9 are communicated with the primary filtering chamber 1 and the secondary purifying chamber 10 through a water suction pump 4, and the sewage guide pipeline 9 arranged between the primary filtering chamber 1 and the secondary purifying chamber 10 plays a role in guiding sewage between the primary filtering chamber 1 and the secondary purifying chamber 10; the sewage diversion pipeline is provided with a floating screening device 39 which comprises a shell 40, the shell is internally provided with a water baffle 41 which is obliquely and downwards hinged and used for reducing the flow speed of sewage and ensuring the sedimentation of large granular substances, meanwhile, the water baffle has better net plate effect, an extension spring 42 is connected between the water baffle and the inner side wall of the shell and ensures that the water baffle realizes dynamic floating through the extension spring so as to further improve the sedimentation effect of the large granular substances, meanwhile, in order to ensure the filtering effect of the floating screening device, two overflow plates 43 are arranged at the middle position in the shell, an S-shaped diversion channel is formed between the two overflow plates, the sewage filtering effect is further improved by combining the double water baffle effects in an overflow mode, the upper end of the shell is provided with a sewage outlet 46 and a cleaning water inlet 48, the lower end of the shell is provided with a sewage inlet 45 and a cleaning water outlet 47, meanwhile, the sewage outlet and the sewage inlet are respectively connected with the cleaning water inlet and the cleaning water outlet through the three-way pipe 44, and the service life of the floating screening device is further prolonged by the flow path of the cleaning water as shown by a dotted line in fig. 8.
The working principle is as follows: when in use, sewage enters the primary filtering chamber 1 through the port plate 7 and the sewage inlet pipeline 5 under the action of the water suction pump 4, the sewage inlet 28 arranged inside the port plate 7 plays a role of sucking sewage, the safety protection net 29 arranged inside the sewage inlet 28 plays a role of blocking large impurities in the sewage to achieve the purpose of protecting the sewage inlet 28, the entered sewage flows into the secondary purifying chamber 10 through the sewage diversion pipeline 9 after being adsorbed and filtered by the internal activated carbon filter screen 33 of the positioning frame 2, a flocculation purifying agent for purifying the sewage is put into the secondary purifying chamber 10 through the feed hopper 11, then the speed reduction motor 12 is started to drive the movable main shaft 17 and the stirring blades 18 to rotate so that the purifier is fully mixed and precipitated with the sewage, and after the purification is finished, the water suction pump 4 on the sewage discharge pipe 13 discharges the sewage after being filtered and purified in the secondary purifying chamber 10, and finally, opening a valve 16 on the sewage discharge port 15 to discharge precipitated sewage, so as to achieve the purpose of ensuring the cleanness of the secondary purification chamber 10, and a worker can regularly open two movable turning plates 31 on the cleaning port 30 and pull a lifting ring 34 to take out and clean the activated carbon filter screen 33 from the inside of the primary filter chamber 1, so that the purpose of keeping the inside of the primary filter chamber 1 smooth is achieved, and the use work of the sewage filtering device for hydraulic engineering is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a sewage filter equipment for hydraulic engineering, includes primary filter chamber (1) and second grade clean room (10), its characterized in that: be provided with sewage admission pipeline (5) on one side outer wall of primary filter chamber (1), and sewage admission pipeline (5) set up through suction pump (4) and the inside intercommunication of primary filter chamber (1), the inside of primary filter chamber (1) is provided with positioning frame (2), be provided with sewage discharge pipe (13) on the preceding terminal surface of second grade clean room (10), and sewage discharge pipe (13) set up through the inside intercommunication of suction pump (4) with second grade clean room (10).
2. The sewage filtering device for the water conservancy project according to claim 1, characterized in that: be provided with pipeline locating rack (6) on the outer wall that sewage got into pipeline (5), the inside of pipeline locating rack (6) is provided with pipeline passageway (24), and pipeline passageway (24) set up with pipeline locating rack (6) integrated into one piece, the lower extreme of pipeline locating rack (6) is provided with bed plate (26), and bed plate (26) through expansion bolts (20) and wall body fixed connection, be provided with rubber buffer washer (25) on the inner wall of pipeline passageway (24), and the bore of rubber buffer washer (25) equals the diameter that sewage got into pipeline (5), the one end that sewage got into pipeline (5) is provided with port board (7), the below of port board (7) is provided with gusset plate (8).
3. The sewage filtering device for the hydraulic engineering according to claim 2, wherein: the inside of port board (7) is provided with sewage import (28), and sewage import (28) and sewage admission pipeline (5) intercommunication setting, the inside of sewage import (28) is provided with safety protection net (29), be provided with sealed frame (27) on the outer wall of safety protection net (29), and sealed frame (27) and safety protection net (29) integrated into one piece set up, the inner wall welded connection of sealed frame (27) and sewage import (28).
4. The sewage filtering device for the hydraulic engineering according to claim 2, wherein: the upper end of gusset plate (8) is provided with two block seat (19), and two block seat (19) and gusset plate (8) integrated into one piece set up, port board (7) are located between two block seat (19), two be provided with contact cardboard (21) between block seat (19), be provided with damping buffer spring (22) on one side outer wall of contact cardboard (21), the one end of damping buffer spring (22) is provided with connecting seat (23), and the inner wall fixed connection of connecting seat (23) and block seat (19), gusset plate (8) are through expansion bolts (20) and submarine fixed connection.
5. The sewage filtering device for the hydraulic engineering according to claim 1, wherein: the lower extreme of positioning frame (2) is provided with four support piece (3), and four support piece (3) all with the inner wall welded connection of positioning frame (2), the inside of positioning frame (2) is provided with activated carbon filter screen (33), and activated carbon filter screen (33) and positioning frame (2) integrated into one piece set up, the upper end of positioning frame (2) is provided with two bails (34), and the upper end welded connection of two bails (34) and positioning frame (2).
6. The sewage filtering device for the hydraulic engineering according to claim 1, wherein: the top of primary filter chamber (1) is provided with clearance port (30), and clearance port (30) and primary filter chamber (1) integrated into one piece set up, the upper end of clearance port (30) is provided with movable flap (31), and movable flap (31) pass through hinge (32) and clearance port (30) swing joint.
7. The sewage filtering device for the water conservancy project according to claim 1, characterized in that: the top of second grade clean room (10) is provided with feeder hopper (11), and feeder hopper (11) and the inside intercommunication setting of second grade clean room (10), the bottom of second grade clean room (10) is provided with drain (15), and drain (15) and second grade clean room (10) integrated into one piece set up, be provided with valve (16) on the outer wall of drain (15), and valve (16) pass through flange sealing connection with drain (15).
8. The sewage filtering device for the hydraulic engineering according to claim 1, wherein: the inside of second grade clean room (10) is provided with movable main shaft (17), be provided with gear motor (12) on one side outer wall of second grade clean room (10), gear motor (12) are connected with movable main shaft (17) transmission through shaft coupling (14), and shaft coupling (14) are connected with second grade clean room (10) mechanical seal, be provided with a plurality of on the outer wall of activity main shaft (17) and stir leaf (18), and the outer wall welded connection of a plurality of stirring leaf (18) and activity main shaft (17).
9. The sewage filtering device for the hydraulic engineering according to claim 1, wherein: a sewage diversion pipeline (9) is arranged between the primary filtering chamber (1) and the secondary purifying chamber (10), and two ends of the sewage diversion pipeline (9) are communicated with the primary filtering chamber (1) and the secondary purifying chamber (10) through a water suction pump (4).
10. The sewage filtering device for the hydraulic engineering according to claim 1, wherein: the sewage guide pipeline (9) is provided with a floating screening device which comprises a shell, a water baffle is obliquely arranged downwards in the shell, an extension spring 42 is arranged between the water baffle and the inner side wall of the shell, two overflow plates 43 are arranged in the middle of the shell, and an S-shaped guide channel is formed between the two overflow plates.
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| CN202210172365.7A CN114436450A (en) | 2022-02-24 | 2022-02-24 | Sewage filtering device for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210172365.7A CN114436450A (en) | 2022-02-24 | 2022-02-24 | Sewage filtering device for hydraulic engineering |
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