CN111777230A - Multistage sewage treatment equipment and treatment method for hydraulic engineering - Google Patents
Multistage sewage treatment equipment and treatment method for hydraulic engineering Download PDFInfo
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- CN111777230A CN111777230A CN202010729833.7A CN202010729833A CN111777230A CN 111777230 A CN111777230 A CN 111777230A CN 202010729833 A CN202010729833 A CN 202010729833A CN 111777230 A CN111777230 A CN 111777230A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses multistage sewage treatment equipment and a multistage sewage treatment method for hydraulic engineering, belonging to the technical field of hydraulic engineering, and comprising a fixed box and a rotating box, wherein a plurality of layers of activated carbon filter plates are fixed in the rotating box, a filter cavity, a stirring cavity and a drainage cavity are arranged in the fixed box, a filter screen and a cleaning assembly are arranged in the filter cavity, a stirring shaft is arranged in the stirring cavity, one end of the stirring shaft is connected with a second sealing assembly, and a third sealing assembly is arranged in the drainage cavity; after the stirring, sewage enters the drainage cavity, is filtered through the water holes and then enters the rotating box, and is discharged through the drainage outlet after being treated by the multi-layer activated carbon filter plates, so that the multi-stage treatment of the sewage is completed.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a multistage sewage treatment device and a treatment method for hydraulic engineering.
Background
Hydraulic engineering is a general term for projects (including new construction, extension, reconstruction, reinforcement and restoration) such as flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water conservation and the like, and matching and auxiliary projects thereof, and is a project constructed by controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, and is also called a water project.
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 is classified into flood control engineering, field hydraulic engineering, hydroelectric power generation engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering, and the like according to its service objects, and hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation, and the like at the same time is called comprehensive utilization hydraulic engineering.
Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Compared with other projects, the hydraulic engineering has the characteristics of wide influence range, large scale, more investment, complex technology, longer construction period and the like.
In water channels such as some river courses and channels in hydraulic engineering, because reasons such as artificial or aquatic organisms cause the condition such as clapping floating garbage, debris, silt or other to appear in the water, influence water quality, need apply to other regions when hydraulic engineering's water, under the condition such as irrigation of farmland, then need handle sewage, make sewage reach certain requirement after, just can carry to other places and use, perhaps flow back in the water channel after handling.
The patent application number is CN 201920999942.3's a hydraulic engineering sewage treatment plant, its structure is including handling the case, is equipped with a sewage treatment case and No. two sewage treatment casees in the case, and one side outer wall of handling the case is equipped with the inlet tube, and the opposite side outer wall of a sewage treatment case is equipped with the through-hole, and the inner wall of through-hole is equipped with a filter screen, and the both sides inner wall of No. two sewage treatment casees is equipped with same No. two filter screens, and the bottom inner wall of a sewage treatment case is equipped with two pneumatic cylinders.
The first filter screen and the second filter screen are arranged in the above patent, and the sewage of the hydraulic engineering is subjected to layered treatment through the first filter screen and the second filter screen, so that the sewage treatment effect is improved; however, the single-stage filter has a simple filtering function and a single sewage treatment mode, and although the treatment effect is improved compared with that of a common single-stage filter structure, the sewage treatment effect is still poor.
Based on the technical scheme, the invention designs multistage sewage treatment equipment and a treatment method for hydraulic engineering to solve the problems.
Disclosure of Invention
The invention aims to provide multistage sewage treatment equipment and a treatment method for hydraulic engineering, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-stage sewage treatment device for hydraulic engineering comprises a fixed box and a rotating box, wherein a filter cavity is arranged at the upper part of the fixed box, a stirring cavity is arranged below the filter cavity, a drainage cavity is arranged in the middle below the stirring cavity, the rotating box is rotatably connected to the outer side of the drainage cavity, a plurality of layers of activated carbon filter plates are fixed in the rotating box, a water outlet is formed in the bottom of the rotating box, and a valve is arranged in the water outlet;
a water inlet is formed in the middle of the top surface of the filter cavity, an arc-shaped filter screen is fixed at the bottom of the filter cavity, a cleaning assembly is arranged above the filter screen, impurity outlets are formed in the two sides of the filter cavity corresponding to the two ends of the filter screen, and a first sealing assembly is arranged at the impurity outlet;
a stirring shaft is rotatably connected in the stirring cavity, a plurality of stirring blades are uniformly fixed on the stirring shaft, one end of the stirring shaft is connected with a motor, a communication port is arranged between the bottom of the filter cavity and the stirring cavity, a second sealing assembly is arranged in the communication port, and the second sealing assembly is correspondingly connected with the other end of the stirring shaft;
the bilateral symmetry of drainage chamber just evenly is equipped with a plurality of water holes to through water hole and rotation case intercommunication, the top and the stirring chamber intercommunication in drainage chamber, and the bottom bilateral symmetry is equipped with down the silo, and is equipped with the third seal subassembly in the drainage chamber.
Preferably, the clearance subassembly includes rotates the first pivot of being connected with filter chamber upper portion lateral wall, is fixed with the scraper blade in the first pivot, evenly is provided with a plurality of water holes on the scraper blade, and bottom and filter screen contact, and the filter chamber is stretched out to the one end of first pivot to be connected with the motor, the bottom of scraper blade is equipped with the spring groove, sliding connection has the brush board in the spring groove, evenly be provided with a plurality of springs between the top of brush board and the top surface in spring groove, and the bottom surface of brush board evenly is equipped with the brush hair.
Preferably, the first sealing assembly comprises a limiting chute arranged above the impurity outlet, and a first sealing plate is slidably connected in the limiting chute, the bottom end of the first sealing plate is in contact with the bottom surface of the impurity outlet, a transverse plate is fixed at the top end of the first sealing plate, a spring is arranged between the transverse plate and the top surface of the filter cavity, two ejector rods are symmetrically fixed on two sides of the bottom of the scraper blade, the ejector rods are arc-shaped, the circle center of the ejector rods coincides with the first rotating shaft, and the top ends of the ejector rods are rotatably connected with idler wheels and are correspondingly connected with the transverse plate through the idler wheels.
Preferably, the second seal assembly includes that sliding connection seals the board in the second of intercommunication mouth, and the one end that the board was sealed to the second stretches out fixed case to be fixed with the riser, and be equipped with the spring between the lateral wall of riser and fixed case, one side of riser is equipped with the cam, and the cam rotates with the lateral wall of fixed case to be connected, and the coaxial first bevel gear that is fixed with in below, the one end of (mixing) shaft stretches out fixed case, and is fixed with second bevel gear, second bevel gear and first bevel gear meshing.
Preferably, the third seal subassembly includes a screw thread section of thick bamboo, and the top of a screw thread section of thick bamboo is fixed with seals the stopper, and the bottom mounting has the removal stopper, and seals the intercommunication department that the stopper is located drainage chamber and stirring chamber, removes stopper sliding connection in the bottom in drainage chamber, and threaded connection has the screw thread axle in the screw thread section of thick bamboo, and the bottom of screw thread axle rotates with the bottom surface in drainage chamber to be connected with the motor, and the bottom surface both sides of removing the stopper correspond and are fixed with the spacing axle, and vertical direction sliding connection is followed with the bottom surface in drainage chamber to the spacing axle.
Preferably, the filter chamber is stretched out to the one end of first pivot to be connected with and sway the subassembly, sway the subassembly and include with first pivot outside end vertical fixation's rocker, be equipped with the spread groove along length direction on the rocker, be connected with the axis of rotation through the support rotation on the lateral wall of fixed case, the outside end of axis of rotation corresponds through passing through drive assembly and (mixing) shaft and is connected, the medial extremity is fixed with the rolling disc, the eccentric connecting axle that is fixed with on the rolling disc, and the connecting axle is arranged in the spread groove.
Preferably, the transmission assembly comprises a third bevel gear fixed at the outer side end of the rotating shaft, the third bevel gear is rotatably connected with the support, a grooved wheel is coaxially fixed below the third bevel gear, a driving plate is coaxially fixed above the cam of the sealing assembly, and the driving plate is correspondingly connected with the grooved wheel.
Preferably, a second rotating shaft is arranged above the first rotating shaft and is rotatably connected with the side wall of the filter cavity, a rotating plate is fixed on the second rotating shaft, two ends of the rotating plate are correspondingly fixed with inclined side plates, one ends of the first rotating shaft and the second rotating shaft extend out of the filter cavity and are respectively fixed with a first gear and a second gear, and the first gear is meshed with the second gear.
Preferably, the lateral wall upper portion of fixed case is fixed with the storage case, the top of storage case is equipped with import and mouthful stopper, establish to the bucket form bottom, and be equipped with the connecting pipe in the middle of the bottom surface, the one end of connecting pipe and the upper portion intercommunication in stirring chamber, the mouth of pipe department that corresponds the connecting pipe in the stirring chamber is equipped with the third sealing board, be fixed with the slide bar on the third sealing board, the top surface in stirring chamber is equipped with water horizontal chute, slide bar sliding connection is in horizontal chute, and one end and second sealing board fixed connection.
Preferably, evenly be fixed with four vertical baffles along the circumferencial direction in the rotation case, and divide into four sectorial process chambers with the inner chamber through the baffle, and evenly be fixed with a plurality of curved active carbon filter along the direction of radius in every process chamber, be equipped with the delivery port in the middle of the bottom surface of process chamber, and the bottom surface sets up to the slope of delivery port department, wherein, the bottom surface inner circle of rotation case and the inboard edge of baffle all are fixed with the sealing strip, and contact through the lateral wall of sealing strip with drainage chamber, be fixed with the awl ring gear on the lateral wall of rotation case, the awl ring gear meshing has fifth bevel gear, fifth bevel gear is connected with the motor, and motor and fixed box.
A multistage sewage treatment method for hydraulic engineering comprises the following steps:
s1, feeding water into the filter cavity through the water inlet, filtering through the filter screen, starting the cleaning assembly, cleaning sundries on the filter screen through the cleaning assembly, and opening the sundry outlet through the first sealing assembly to discharge the sundries from the sundry outlet;
s2, adding a sewage treatment agent into the stirring cavity, starting a motor to enable the stirring shaft to drive the stirring blades to rotate, and meanwhile, enabling the stirring shaft to drive the second sealing assembly to be communicated, enabling the communication port to be intermittently opened, and enabling sewage to enter the stirring cavity and be fully mixed with the treatment agent;
s3, enabling sewage in the stirring cavity to enter the drainage cavity through the third sealing assembly, enabling the sewage to enter the rotating box through the water holes, filtering through the activated carbon filter plate, and discharging from the water outlet;
and S4, after the sewage treatment is finished, opening the blanking groove at the bottom of the drainage cavity through the third sealing assembly, and discharging sediments and the like generated after the treatment of the treating agent.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, water is fed into the filter cavity, the filter screen is used for filtering, and the cleaning assembly is used for cleaning and discharging sundries on the filter screen, so that excessive sundries are effectively prevented from being accumulated on the filter screen, the filter screen is further cleaned through the bristles on the scraper, and the cleaning effect of the filter screen is improved;
2. the stirring shaft and the stirring blades are rotated by the motor, so that sewage and a treating agent are fully mixed, the treatment effect is improved, meanwhile, the communication port is intermittently opened by the second sealing assembly through the stirring shaft, the sewage enters the stirring cavity, and meanwhile, the flow of the sewage is controlled in an intermittent opening mode, so that excessive sewage is prevented from entering at one time;
3. according to the invention, the stirring cavity is communicated with the drainage cavity through the third sealing assembly, sewage can enter the drainage cavity, is filtered through the water holes and then enters the rotating box, and is discharged through the drainage port after being treated by the multiple layers of activated carbon filter plates, so that the multistage treatment of the sewage is completed;
4. according to the invention, the threaded shaft is rotated through the motor, the movable plug is driven to move downwards through the threaded barrel, the discharging groove is opened, and precipitates and the like generated after treatment of the treating agent can move along the top surface of the movable plug to enter the discharging groove and are discharged through the discharging groove, so that excessive precipitates and the like are prevented from being deposited in the drainage cavity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a filter chamber according to the present invention;
FIG. 3 is a schematic view of a second closure assembly of the present invention;
FIG. 4 is a schematic view of the structure of the movable plug of the present invention;
FIG. 5 is a schematic view of the structure of the rotary case of the present invention;
FIG. 6 is a schematic view of the connection between the first rotating shaft and the stirring shaft according to the present invention;
FIG. 7 is a schematic view of the rocking assembly of the present invention;
FIG. 8 is a schematic view of the construction of the rotating plate of the present invention;
FIG. 9 is a schematic view of the bottom end of the squeegee of the invention;
FIG. 10 is a schematic view of the storage bin of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-fixed box, 101-water inlet, 102-filter chamber, 103-stirring chamber, 104-drain chamber, 105-blanking tank, 2-rotating box, 201-active carbon filter plate, 202-water outlet, 203-bevel gear ring, 3-filter screen, 301-scraper, 302-first rotating shaft, 303-rocker, 304-rotating disk, 305-third bevel gear, 306-fourth bevel gear, 307-grooved pulley, 308-roller, 309-brush plate, 4-second sealing component, 401-second sealing plate, 402-cam, 403-first bevel gear, 404-second bevel gear, 405-drive plate, 5-stirring shaft, 501-stirring blade, 6-moving plug, 601-sealing plug, 602-threaded shaft, 603-a limiting shaft, 7-a first sealing plate, 8-a rotating plate, 801-a second rotating shaft, 9-a material storage box, 901-a connecting pipe, 902-a third sealing plate and 903-a sliding rod.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example one
Referring to the drawings, the present invention provides a technical solution: a multi-stage sewage treatment device for hydraulic engineering comprises a fixed box 1 and a rotating box 2, wherein a filter cavity 102 is arranged at the upper part of the fixed box 1, a stirring cavity 103 is arranged below the filter cavity 102, a drainage cavity 104 is arranged in the middle of the lower part of the stirring cavity 103, the rotating box 2 is rotatably connected to the outer side of the drainage cavity 104, a plurality of layers of activated carbon filter plates 201 are fixed in the rotating box 2, a water outlet 202 is arranged at the bottom of the rotating box, and a valve is arranged in the water outlet 202;
a water inlet 101 is formed in the middle of the top surface of the filter cavity 102, an arc-shaped filter screen 3 is fixed at the bottom of the filter cavity, a cleaning assembly is arranged above the filter screen 3, impurity outlets are formed in the two sides of the filter cavity 102 corresponding to the two ends of the filter screen 3, and a first sealing assembly is arranged at the impurity outlet;
a stirring shaft 5 is rotatably connected in the stirring cavity 103, a plurality of stirring blades 501 are uniformly fixed on the stirring shaft 5, one end of the stirring shaft 5 is connected with a motor, a communication port is arranged between the bottom of the filter cavity 102 and the stirring cavity 103, a second sealing component 4 is arranged in the communication port, and the second sealing component 4 is correspondingly connected with the other end of the stirring shaft 5;
the bilateral symmetry of drainage chamber 104 just evenly is equipped with a plurality of water holes to through water hole and rotation case 2 intercommunication, the top and the stirring chamber 103 intercommunication of drainage chamber 104, and the bottom bilateral symmetry is equipped with down silo 105, and is equipped with the third seal subassembly in the drainage chamber 104.
Preferably, the clearance subassembly includes rotates the first pivot 302 of being connected with filter chamber 102 upper portion lateral wall, be fixed with scraper blade 301 on the first pivot 302, evenly be provided with a plurality of water holes on the scraper blade 301, and the bottom contacts with filter screen 3, filter chamber 102 is stretched out to the one end of first pivot 302, and be connected with the motor, the bottom of scraper blade 301 is equipped with the spring groove, sliding connection has brush board 309 in the spring groove, evenly be provided with a plurality of springs between the top of brush board 309 and the top surface in spring groove, and the bottom surface of brush board 309 evenly is equipped with the brush hair.
Preferably, the first sealing assembly comprises a limiting chute arranged above the impurity outlet, and a first sealing plate 7 is slidably connected in the limiting chute, the bottom end of the first sealing plate 7 is in contact with the bottom surface of the impurity outlet, a transverse plate is fixed at the top end, a spring is arranged between the transverse plate and the top surface of the filter cavity 102, two ejector rods are symmetrically fixed at two sides of the bottom of the scraper 301, the ejector rods are arc-shaped, the circle center of each ejector rod is coincident with the first rotating shaft 302, and the top ends of the ejector rods are rotatably connected with rollers 308 and are correspondingly connected with the transverse plate through the rollers 308.
Preferably, the second closing component 4 includes a second sealing plate 401 slidably connected in the communication port, one end of the second sealing plate 401 extends out of the fixed box 1 and is fixed with a vertical plate, a spring is arranged between the vertical plate and the outer side wall of the fixed box 1, one side of the vertical plate is provided with a cam 402, the cam 402 is rotatably connected with the side wall of the fixed box 1, a first bevel gear 403 is coaxially fixed below the cam, one end of the stirring shaft 5 extends out of the fixed box 1 and is fixed with a second bevel gear 404, and the second bevel gear 404 is engaged with the first bevel gear 403.
Preferably, the third closing component includes a screw thread section of thick bamboo, the top of a screw thread section of thick bamboo is fixed with seals stopper 601, the bottom mounting has removal stopper 6, and seal the intercommunication department that stopper 601 is located drainage chamber 104 and stirring chamber 103, remove stopper 6 sliding connection in the bottom of drainage chamber 104, threaded connection has threaded shaft 602 in the screw thread section of thick bamboo, the bottom of threaded shaft 602 is rotated with the bottom surface of drainage chamber 104 and is connected, and be connected with the motor, the bottom surface both sides correspondence of removing stopper 6 is fixed with spacing axle 603, and vertical direction sliding connection is followed with the bottom surface of drainage chamber 104 to spacing axle 603.
The working principle of the embodiment is as follows: water is fed into the filter cavity 102 through the water inlet 101 and is filtered through the filter screen 3, the filter screen 3 is controlled to rotate in a positive and negative mode intermittently by controlling the motor, the first rotating shaft 302 and the scraper 301 are driven to swing in a reciprocating mode, when the scraper 301 rotates to a limit position on one side, the roller 308 on the ejector rod jacks up the transverse plate and compresses the spring, the transverse plate drives the first sealing plate 7 to move upwards, so that the impurity outlet is opened, the scraper 301 is in an inclined position, the bottom end of the impurity outlet is located at the bottom end of the impurity outlet, impurities on the scraper 301 move along the scraper 301 and are discharged through the impurity outlet, when the scraper 301 rotates backwards, the transverse plate and the first sealing plate 7 return under the action of the spring and close the impurity outlet, when the scraper 301 moves to the other side, the impurity outlet on the corresponding side is opened by the same method, the impurities are discharged, the filter screen 3 works and is cleaned simultaneously, the cleaning is simple and convenient, and the accumulation of the impurities on the filter screen, the bottom end of the scraper 301 is provided with a brush plate 309 and bristles, and when the scraper 301 rotates in a reciprocating manner, the filter screen 3 is cleaned by the bristles, so that the cleaning effect of the filter screen 3 is improved;
the stirring shaft 5 is rotated through a motor, the stirring shaft 5 drives the stirring blade 501 to rotate, meanwhile, the cam 402 is rotated along with the cam through the first bevel gear 403 and the second bevel gear 404 on one side, the wheel surface of the cam 402 is in contact with the vertical plate of the second sealing plate 401, so that the second sealing plate 401 moves in a reciprocating mode, the communication port is opened intermittently, filtered sewage enters the stirring cavity 103 through the communication port, the sewage flow is controlled through the communication hole opened intermittently, excessive sewage entering at one time is avoided, a pipe opening is formed in one side of the top of the stirring cavity 103, a sewage treatment agent and the like are added through the pipe opening, the sewage and the treatment agent are overlapped and mixed through the stirring shaft 5 and the stirring blade 501, and the sewage treatment effect is improved;
the threaded shaft 602 is rotated by the motor, the threaded cylinder can only move in the vertical direction under the limiting action of the upper limiting shaft 603 of the movable plug 6, so that the movable plug 6 and the sealing plug 601 are driven to move downwards, the sewage in the stirring cavity 103 can enter the drainage cavity 104 after reaching a certain amount and enter the rotating box 2 through water holes, and is discharged through the water outlet after being treated by the multi-layer activated carbon filter plates, so that the multi-stage treatment of the sewage is completed;
after sewage treatment agent and sewage mixed treatment, some precipitate or precipitate etc. can appear in the aquatic to along with sewage gets into drainage chamber 104, deposit in drainage chamber 104, after sewage treatment, make screw shaft 602 rotate through the motor, and through the screw thread section of thick bamboo drive removal stopper 6 lapse, make lower silo 105 department open, precipitate etc. can follow removal stopper 6 top surface and remove and get into lower silo 105, and discharge through lower silo 105, avoid deposiing too much precipitate etc. in drainage chamber 104.
Example two
The structure of this embodiment is basically the same as embodiment one, the difference lies in, the one end of first pivot 302 stretches out filter chamber 102, and be connected with the subassembly that sways, it includes the rocker 303 with first pivot 302 outside end vertical fixation to sway the subassembly, be equipped with the spread groove along length direction on the rocker 303, be connected with the axis of rotation through the support rotation on the lateral wall of fixed box 1, the outside end of axis of rotation corresponds with (mixing) shaft 5 through passing through drive assembly and is connected, the medial extremity is fixed with rolling disc 304, the eccentric connecting axle that is fixed with on the rolling disc 304, and the connecting axle is located the spread groove.
The transmission component comprises a third bevel gear 305 fixed at the outer side end of the rotating shaft, the third bevel gear 305 is rotatably connected with the support, a grooved wheel 307 is coaxially fixed at the lower part, a driving plate 405 is coaxially fixed above the cam 402 of the sealing component, and the driving plate 405 is correspondingly connected with the grooved wheel 307.
When the cam 402 moves synchronously with the stirring shaft 5 through the transmission of the first bevel gear 403 and the second bevel gear 404, the dial plate 405 at the top end moves along with the cam, the fourth bevel gear 306 rotates intermittently through the action of the dial plate 405 and the grooved pulley 307, the fourth bevel gear 306 drives the third bevel gear and the rotating disc 304 to rotate, and the rotating disc 304 enables the rocker 303 to swing back and forth through the action of the connecting shaft and the connecting groove, so that the first rotating shaft 302 and the scraper 301 swing back and forth, and the filter screen 3 is cleaned; the sheave 307 and the dial 405 intermittently rotate the rotating disc 304, and the third bevel gear 305 and the fourth bevel gear 306 adjust the rotating speed of the rotating disc 304, so that the rotation of the rocker 303 is stopped for a period of time when rotating to the limit position, and the rotation stops for a period of time when rotating to the limit position on the other side, so that intermittent swing is realized, and sundries can be moved away from the scraper 301 for a sufficient time by stopping for a period of time at the limit position.
EXAMPLE III
The structure of this embodiment is substantially the same as that of the first embodiment, except that a second rotating shaft 801 is disposed above the first rotating shaft 302, the second rotating shaft 801 is rotatably connected to the side wall of the filter cavity 102, a rotating plate 8 is fixed on the second rotating shaft 801, two ends of the rotating plate 8 are correspondingly fixed with inclined side plates, one end of each of the first rotating shaft 302 and the second rotating shaft 801 extends out of the filter cavity 102, and is respectively fixed with a first gear and a second gear, and the first gear is engaged with the second gear.
When the first rotating shaft 302 rotates and drives the scraper 301 to incline towards one side, the second rotating shaft 801 drives the rotating plate 8 to rotate simultaneously and rotate towards the opposite side through the action of the first gear and the second gear, when the scraper 301 is located at the limit position of one side, the edge plate on the rotating plate 8, which is close to one side of the scraper 301, just contacts with the top surface of the filter cavity 102, and the rotating plate 8 inclines towards the other side, so that when the impurity outlet at one side is opened, sewage flows towards the other side through the flow guiding effect of the rotating plate 8.
Example four
The structure of this embodiment is basically the same as embodiment one, the difference lies in, the lateral wall upper portion of fixed case 1 is fixed with storage case 9, the top of storage case 9 is equipped with import and mouthful stopper, the bottom is established to the hopper-shaped, and be equipped with connecting pipe 901 in the middle of the bottom surface, the one end of connecting pipe 901 and the upper portion intercommunication of stirring chamber 103, the mouth of pipe department that corresponds connecting pipe 901 in the stirring chamber 103 is equipped with third sealing plate 902, be fixed with slide bar 903 on the third sealing plate 902, the top surface of stirring chamber 103 is equipped with the horizontal spout of water, slide bar 903 sliding connection is in horizontal spout, and one end and second sealing plate 401 fixed connection.
When the second sealing plate 401 moves back and forth under the action of the cam 402 and the spring, the head of the third sealing plate 902 moves synchronously under the action of the sliding rod 903, so that the connecting pipe 901 and the communication port at the top of the stirring chamber 103 are synchronously and intermittently opened, and the sewage treatment agent in the storage tank 9 and the filtered sewage enter the stirring chamber 103 approximately in a certain proportion state and are mixed.
EXAMPLE five
The structure of this embodiment is the same basically as embodiment one, the difference lies in, evenly be fixed with four vertical baffles along the circumferencial direction in the case 2 rotates, and divide into four sectorial process chambers with the inner chamber through the baffle, and evenly be fixed with a plurality of curved active carbon filter 201 along the radius direction in every process chamber, be equipped with delivery port 202 in the middle of the bottom surface of process chamber, and the bottom surface sets up to delivery port 202 department slope, wherein, the inboard edge of the bottom surface inner circle of case 2 and baffle rotates all is fixed with the sealing strip, and through the contact of the sealing strip with the lateral wall of drainage chamber 104, be fixed with awl ring gear 203 on the lateral wall of case 2 rotates, awl ring gear 203 meshes has fifth bevel gear, fifth bevel gear is connected with the motor, and fixed case 1 of motor and fixed case.
The during operation, the water hole and two of them treatment chamber intercommunication of drainage chamber 104, after the active carbon filter 201 work for a certain time in these two treatment chambers, when operations such as clearance need to be changed, make fifth bevel gear rotate through the motor, and drive bevel gear ring 203 and rotate, thereby make and rotate case 2 and rotate, make two other treatment chambers and drainage chamber 104 intercommunication, and correspond the processing to sewage, in sewage treatment, can maintain clearance etc. to two original treatment chambers, need not to make whole device stop, and it is more convenient to use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The multistage sewage treatment equipment for the hydraulic engineering comprises a fixed box (1) and a rotating box (2), and is characterized in that a filter chamber (102) is arranged at the upper part of the fixed box (1), a stirring chamber (103) is arranged below the filter chamber (102), a drainage chamber (104) is arranged in the middle of the lower part of the stirring chamber (103), the rotating box (2) is rotatably connected to the outer side of the drainage chamber (104), a plurality of layers of activated carbon filter plates (201) are fixed in the rotating box (2), a water outlet (202) is formed in the bottom of the rotating box, and a valve is arranged in the water outlet (202);
a water inlet (101) is formed in the middle of the top surface of the filter cavity (102), an arc-shaped filter screen (3) is fixed at the bottom of the filter cavity, a cleaning assembly is arranged above the filter screen (3), impurity outlets are formed in the two sides of the filter cavity (102) and correspond to the two ends of the filter screen (3), and a first sealing assembly is arranged at the impurity outlet;
the stirring cavity (103) is rotatably connected with a stirring shaft (5), a plurality of stirring blades (501) are uniformly fixed on the stirring shaft (5), one end of the stirring shaft (5) is connected with a motor, a communication port is formed between the bottom of the filter cavity (102) and the stirring cavity (103), a second sealing assembly (4) is arranged in the communication port, and the second sealing assembly (4) is correspondingly connected with the other end of the stirring shaft (5);
a plurality of water holes are symmetrically and uniformly formed in the two sides of the drainage cavity (104) and are communicated with the rotating box (2) through the water holes, the top of the drainage cavity (104) is communicated with the stirring cavity (103), blanking grooves (105) are symmetrically formed in the two sides of the bottom of the drainage cavity (104), and a third sealing assembly is arranged in the drainage cavity (104);
the clearance subassembly includes rotates first pivot (302) of being connected with filter chamber (102) upper portion lateral wall, is fixed with scraper blade (301) on first pivot (302), evenly is provided with a plurality of water holes on scraper blade (301), and bottom and filter screen (3) contact, filter chamber (102) are stretched out to the one end of first pivot (302) to be connected with the motor, the bottom of scraper blade (301) is equipped with the spring groove, and sliding connection has brush board (309) in the spring groove, evenly is provided with a plurality of springs between the top of brush board (309) and the top surface in spring groove, and the bottom surface of brush board (309) evenly is equipped with the brush hair.
2. The multistage sewage treatment device for the hydraulic engineering of claim 1, wherein the first sealing assembly comprises a limiting sliding groove arranged above the impurity outlet, a first sealing plate (7) is slidably connected in the limiting sliding groove, the bottom end of the first sealing plate (7) is in contact with the bottom surface of the impurity outlet, a transverse plate is fixed at the top end, a spring is arranged between the transverse plate and the top surface of the filtering cavity (102), two ejector rods are symmetrically fixed on two sides of the bottom of the scraper (301) respectively, are arc-shaped and coincide with the first rotating shaft (302), and are rotatably connected with rollers (308) at the top ends and are correspondingly connected with the transverse plate through the rollers (308).
3. The multistage sewage treatment device for the hydraulic engineering according to claim 2, wherein the second sealing component (4) comprises a second sealing plate (401) which is slidably connected into the communication opening, one end of the second sealing plate (401) extends out of the fixed box (1) and is fixed with a vertical plate, a spring is arranged between the vertical plate and the outer side wall of the fixed box (1), one side of the vertical plate is provided with a cam (402), the cam (402) is rotatably connected with the side wall of the fixed box (1), a first bevel gear (403) is coaxially fixed below the cam, one end of the stirring shaft (5) extends out of the fixed box (1) and is fixed with a second bevel gear (404), and the second bevel gear (404) is meshed with the first bevel gear (403).
4. The multistage sewage treatment device for the hydraulic engineering of claim 3, wherein the third sealing component comprises a threaded cylinder, a sealing plug (601) is fixed to the top end of the threaded cylinder, a movable plug (6) is fixed to the bottom end of the threaded cylinder, the sealing plug (601) is located at the communication position of the drainage cavity (104) and the stirring cavity (103), the movable plug (6) is connected to the bottom of the drainage cavity (104) in a sliding mode, a threaded shaft (602) is connected to the threaded cylinder in a threaded mode, the bottom end of the threaded shaft (602) is connected with the bottom surface of the drainage cavity (104) in a rotating mode, a motor is connected to the bottom surface of the movable plug (6), a limiting shaft (603) is correspondingly fixed to two sides of the bottom surface of the movable plug (6), and the limiting shaft (603) is connected with the bottom surface of the drainage cavity.
5. The multistage sewage treatment equipment for the hydraulic engineering as recited in claim 4, wherein one end of the first rotating shaft (302) extends out of the filter cavity (102) and is connected with a swing assembly, the swing assembly comprises a rocker (303) vertically fixed to the outer side end of the first rotating shaft (302), a connecting groove is formed in the rocker (303) along the length direction, a rotating shaft is rotatably connected to the side wall of the fixed box (1) through a support, the outer side end of the rotating shaft is correspondingly connected with the stirring shaft (5) through a transmission assembly, a rotating disc (304) is fixed to the inner side end of the rotating shaft, a connecting shaft is eccentrically fixed to the rotating disc (304), and the connecting shaft is located in the connecting groove.
6. The multistage sewage treatment equipment for the hydraulic engineering as claimed in claim 5, wherein the transmission assembly comprises a third bevel gear (305) fixed at the outer side end of the rotating shaft, the third bevel gear (305) is rotatably connected with the bracket, a sheave (307) is coaxially fixed at the lower part of the third bevel gear, a dial (405) is coaxially fixed above the cam (402) of the sealing assembly, and the dial (405) is correspondingly connected with the sheave (307).
7. The multistage sewage treatment device for the hydraulic engineering according to claim 6, wherein a second rotating shaft (801) is arranged above the first rotating shaft (302), the second rotating shaft (801) is rotatably connected with the side wall of the filter cavity (102), a rotating plate (8) is fixed on the second rotating shaft (801), two inclined side plates are correspondingly fixed at two ends of the rotating plate (8), one ends of the first rotating shaft (302) and the second rotating shaft (801) extend out of the filter cavity (102) and are respectively fixed with a first gear and a second gear, and the first gear is meshed with the second gear.
8. The multistage sewage treatment device for the water conservancy project according to claim 7, wherein a storage tank (9) is fixed on the upper portion of the outer side wall of the fixed tank (1), an inlet and a port plug are arranged at the top of the storage tank (9), the bottom of the storage tank (9) is bucket-shaped, a connecting pipe (901) is arranged in the middle of the bottom surface, one end of the connecting pipe (901) is communicated with the upper portion of the stirring chamber (103), a third sealing plate (902) is arranged in the stirring chamber (103) corresponding to the pipe opening of the connecting pipe (901), a sliding rod (903) is fixed on the third sealing plate (902), a horizontal water chute is arranged on the top surface of the stirring chamber (103), the sliding rod (903) is slidably connected to the horizontal chute, and one end of the sliding rod is fixedly connected with the second sealing plate (.
9. The multistage sewage treatment equipment for the water conservancy project according to any one of claims 1 to 8, wherein four vertical partition plates are uniformly fixed in the rotating box (2) along the circumferential direction, the inner cavity is divided into four fan-shaped treatment cavities by the partition plates, a plurality of arc-shaped activated carbon filter plates (201) are uniformly fixed in each treatment cavity along the radial direction, a water outlet (202) is formed in the middle of the bottom surface of each treatment cavity, the bottom surface of each treatment cavity is inclined towards the water outlet (202), a bevel gear ring (203) is fixed on the outer side wall of the rotating box (2), a fifth bevel gear is meshed with the bevel gear ring (203), the fifth bevel gear is connected with a motor, and the motor and the fixed box (1) of the fixed box (1).
10. A multistage sewage treatment method for hydraulic engineering, which adopts the equipment as claimed in claim 1, and is characterized by comprising the following steps:
s1, feeding water into the filter cavity (102) through the water inlet (101), filtering through the filter screen (3), starting the cleaning assembly, cleaning sundries on the filter screen (3) through the cleaning assembly, and opening the sundry outlet through the first sealing assembly to discharge the sundries from the sundry outlet;
s2, adding a sewage treatment agent into the stirring cavity (103), starting a motor, enabling the stirring shaft (5) to drive the stirring blade (501) to rotate, meanwhile, enabling the stirring shaft to drive the second sealing assembly to be communicated, enabling the communication port to be intermittently opened, and enabling sewage to enter the stirring cavity (103) and be fully mixed with the treatment agent;
s3, enabling sewage in the stirring cavity (103) to enter the drainage cavity (105) through the third sealing assembly, enabling the sewage to enter the rotating box (2) through the water hole, filtering through the activated carbon filter plate (201), and discharging through the water outlet (202);
and S4, after the sewage treatment is finished, the blanking groove (105) at the bottom of the drainage cavity (104) is opened through the third sealing assembly, and sediment and the like generated after the treatment of the treating agent are discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729833.7A CN111777230A (en) | 2020-07-27 | 2020-07-27 | Multistage sewage treatment equipment and treatment method for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729833.7A CN111777230A (en) | 2020-07-27 | 2020-07-27 | Multistage sewage treatment equipment and treatment method for hydraulic engineering |
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| Publication Number | Publication Date |
|---|---|
| CN111777230A true CN111777230A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010729833.7A Withdrawn CN111777230A (en) | 2020-07-27 | 2020-07-27 | Multistage sewage treatment equipment and treatment method for hydraulic engineering |
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| CN (1) | CN111777230A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518993A (en) * | 2020-12-02 | 2021-03-19 | 严玉春 | Preparation system and preparation method of concrete |
| CN113118118A (en) * | 2021-04-25 | 2021-07-16 | 浙江工业职业技术学院 | Cleaning device for electric automation processing |
| CN113233656A (en) * | 2021-07-11 | 2021-08-10 | 东营天润石化科技有限公司 | Special equipment for chemical sewage treatment |
| CN113429012A (en) * | 2021-06-03 | 2021-09-24 | 广州市土木金建筑工程有限公司 | Municipal administration sewage integrates processing apparatus |
| CN113896367A (en) * | 2021-12-08 | 2022-01-07 | 东营安顺电气有限公司 | Chemical waste liquid self-cooling filter equipment |
| CN117105334A (en) * | 2023-10-23 | 2023-11-24 | 山东耀华鲁信节能投资有限公司 | Sewage treatment system and method |
-
2020
- 2020-07-27 CN CN202010729833.7A patent/CN111777230A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518993A (en) * | 2020-12-02 | 2021-03-19 | 严玉春 | Preparation system and preparation method of concrete |
| CN113118118A (en) * | 2021-04-25 | 2021-07-16 | 浙江工业职业技术学院 | Cleaning device for electric automation processing |
| CN113429012A (en) * | 2021-06-03 | 2021-09-24 | 广州市土木金建筑工程有限公司 | Municipal administration sewage integrates processing apparatus |
| CN113233656A (en) * | 2021-07-11 | 2021-08-10 | 东营天润石化科技有限公司 | Special equipment for chemical sewage treatment |
| CN113896367A (en) * | 2021-12-08 | 2022-01-07 | 东营安顺电气有限公司 | Chemical waste liquid self-cooling filter equipment |
| CN117105334A (en) * | 2023-10-23 | 2023-11-24 | 山东耀华鲁信节能投资有限公司 | Sewage treatment system and method |
| CN117105334B (en) * | 2023-10-23 | 2024-01-12 | 山东耀华鲁信节能投资有限公司 | Sewage treatment system and method |
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Application publication date: 20201016 |