CN114405107B - Energy-concerving and environment-protective breed sewage treatment plant - Google Patents
Energy-concerving and environment-protective breed sewage treatment plant Download PDFInfo
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- CN114405107B CN114405107B CN202210308401.8A CN202210308401A CN114405107B CN 114405107 B CN114405107 B CN 114405107B CN 202210308401 A CN202210308401 A CN 202210308401A CN 114405107 B CN114405107 B CN 114405107B
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- scraping
- filter screen
- water outlet
- cavity
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000011282 treatment Methods 0.000 title claims abstract description 47
- 238000007790 scraping Methods 0.000 claims abstract description 161
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000000694 effects Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 67
- 239000012535 impurity Substances 0.000 claims description 27
- 230000009471 action Effects 0.000 claims description 12
- 238000009360 aquaculture Methods 0.000 claims description 7
- 244000144974 aquaculture Species 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 206010044565 Tremor Diseases 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000011221 initial treatment Methods 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 description 5
- 238000010408 sweeping Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001846 repelling effect Effects 0.000 description 3
- 206010000060 Abdominal distension Diseases 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 208000024330 bloating Diseases 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of sewage treatment, and particularly relates to an energy-saving and environment-friendly cultivation sewage treatment device which comprises a water outlet pipe; the inner wall of the water outlet pipe is fixedly connected with a filter screen, the middle part of the filter screen is rotatably connected with a rotating rod, the other end of the rotating rod is connected with a fan blade, and the end part of the rotating rod, which is close to the filter screen, is fixedly connected with a scraper blade; according to the invention, the filter screen is arranged in the water outlet pipe between the two aerobic tanks, so that sundries in the sewage after primary treatment can be intercepted, the situation that the sewage after primary treatment brings more sundries into a secondary treatment position to cause poor treatment effect of the sewage is reduced, meanwhile, the scraping plate scrapes off the sundries accumulated on the filter screen, the blockage caused by filtering under the impact of water flow of the sundries is reduced, the sewage can flow out from the water outlet pipe more smoothly, and the power of the scraping plate comes from the impact force of the water flow, so that the traditional motor-driven mode is replaced, and the sewage treatment equipment is more energy-saving and environment-friendly when in use.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to an energy-saving and environment-friendly cultivation sewage treatment device.
Background
The sewage treatment device is a process for purifying sewage in order to make the sewage meet the water quality requirement of a certain water body or reuse. The 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, wherein the cultivation sewage treatment is a common sewage treatment.
A Chinese patent with publication number CN106630151A discloses an integrated treatment device for aquaculture sewage and a method for treating aquaculture sewage by using the same, which belong to the technical field of sewage treatment and comprise an anaerobic A/aerobic A unit and an anaerobic B/aerobic B unit. The anaerobic A/aerobic A unit is connected with the anaerobic B/aerobic B unit in series through a water outlet pipe sleeve, the rear end of the anaerobic B/aerobic B unit is connected with a secondary sedimentation tank, the rear end of the secondary sedimentation tank is connected with a post-treatment system, the aerobic tank A is arranged in the center of the anaerobic A/aerobic A unit, the anaerobic tank A is arranged on the outer side of the aerobic tank A along the circumferential direction, the anaerobic tank A is divided into 4 parts with the same volume through a partition plate with holes, the secondary sedimentation tank is arranged in the center of the anaerobic B/aerobic B unit, the anaerobic tank B is arranged on one side of the secondary sedimentation tank, the aerobic tank B is arranged on the other side of the secondary sedimentation tank, and suspended fillers are arranged in the anaerobic tank B and the aerobic tank B. The invention can greatly improve the effect of nitrogen and phosphorus removal, improve the settling property, improve the impact resistance, reduce the residual rate of sludge and reduce the construction cost.
However, in the above technology, when the sewage treated by the first-stage anaerobic tank flows into the second-stage aerobic tank through the water outlet pipe sleeve for treatment, floating objects or other impurities which are difficult to treat in the sewage flow into the second-stage aerobic tank, so that the treatment burden of the second-stage aerobic tank is increased, and the overall treatment effect of the two-stage aerobic tank is reduced.
Therefore, the invention provides an energy-saving and environment-friendly aquaculture sewage treatment device.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an energy-saving and environment-friendly cultivation sewage treatment device, which comprises a water outlet pipe; the inner wall of the water outlet pipe is fixedly connected with a filter screen, one side of the middle part of the filter screen, which is close to the water inlet end of the water outlet pipe, is rotatably connected with a rotating rod, the other end of the rotating rod is connected with a fan blade, the end part of the rotating rod, which is close to the filter screen, is fixedly connected with a scraper, one side of the scraper, which is close to the filter screen, is attached to the side wall of the filter screen, and can scrape sundries on the filter screen; in the prior art, when sewage treated by the primary anaerobic tank flows into the secondary aerobic tank through the water outlet pipe sleeve for treatment, floating objects or other impurities which are difficult to treat in the sewage flow into the secondary aerobic tank, so that the treatment burden of the secondary aerobic tank is increased, and the overall treatment effect of the two-stage aerobic tank is reduced; the filter screen is arranged in the water outlet pipe between the two aerobic tanks, so that sundries in the sewage after primary treatment can be intercepted, the situation that more sundries are brought into a secondary treatment position by the sewage after primary treatment to cause poor treatment effect of the sewage is reduced, meanwhile, the sundries in the sewage are easy to be blocked at the filter screen when the water outlet pipe flows out due to the hydraulic pressure effect of the sewage, the fan blades are driven to rotate by the acting force of water flow, the scraping plates are synchronously driven by the rotating rods to scrape the sundries accumulated on the filter screen, the blockage of the sundries to the filter under the impact of the water flow is reduced, the sewage can flow out from the water outlet pipe more smoothly, the power of the rotating rods is derived from the self impact force of the water flow, the traditional motor-driven mode is replaced, and the sewage treatment equipment is more energy-saving and environment-friendly when in use.
Preferably, a scraping cavity is formed in the side wall, perpendicular to the filter screen, of the scraping plate, an inclined scraping surface is arranged at the end part, close to the side wall of the filter screen, of the scraping cavity, when the scraping plate is driven by a rotating rod to rotate, impurities on the filter screen can be scraped to the inner part of the scraping cavity through the scraping surface, and water outlet holes are formed in the side wall of the scraping cavity respectively; when some of debris are blocked when the filter screen net gape under the impact of rivers, scrape the material chamber this moment and can cut debris through scraping the plane of sweeping when rotating, thereby can scrape debris more effectively and fall, and debris can flow into inside scraping the continuous rotation in material chamber down, and be strikeed on scraping the lateral wall that the material chamber is close to the filter screen by sewage when sewage passes from scraping material intracavity portion, thereby make and scrape the material chamber and scrape on one side the debris on the filter screen, collect on one side, reduce debris and be scraped the back, the condition on the filter screen is pushed down again under the impact of sewage.
Preferably, the end part of the side wall of the scraping cavity opposite to the scraping surface is connected with a baffle, the inner wall of the scraping cavity at the baffle is connected with an arc-shaped sliding cavity, the inside of the sliding cavity is connected with a sliding plate in a sliding manner, an elastic part is connected between the sliding plate and the inner end of the sliding cavity, and the outer end of the sliding plate is connected with a traction plate of which the end part points to one side of the baffle; the baffle that sets up can reduce the impact force of sewage to one side slide, and when scraping the material chamber and drive the slide and rotate, rivers can drive the slide to sliding chamber inner through the effort to the traction plate and slide, thereby make the accent of scraping the material chamber be in the open mode, make and scrape the material chamber and can effectual collection debris, when sewage no longer carries, along with the reduction of bull stick rotational speed, the slide can stretch out to scraping material chamber lateral wall department of sweeping surface department under the effect of inner elastic component, thereby can carry out automatic shutoff to the accent of scraping the material chamber, reduce the impurity overflow outflow's of scraping the collection of material intracavity portion the condition.
Preferably, an opening is formed in the end part, close to the inner wall of the water outlet pipe, of the scraping cavity, a discharge groove is formed in the side wall of the water outlet pipe corresponding to the bottom end of the filter screen, a collection box is connected to the water outlet pipe corresponding to the bottom end of the discharge groove, a sliding groove is formed in the side wall of the discharge groove, a blocking plate is connected to the inside of the sliding groove in a sliding mode, a push rod extending out of the water outlet pipe is connected to the end part of the blocking plate, and an electromagnet capable of attracting the sliding plate is installed inside the sliding cavity; when scraping the more needs of the impurity of material intracavity portion collection and discharging, through stirring the push rod for carry out the shutoff board of shutoff to the blow off tank and can slide to the spout inside, the opening in material chamber is scraped in control afterwards aligns with the blow off tank, and the work through the electro-magnet drives inside the sliding chamber of slide withdrawal, makes and scrapes the debris of material intracavity portion, can flow into the collecting box through the blow off tank of opening inside, thereby makes and scrapes the discharge that material intracavity portion debris can convenient and fast.
Preferably, the side wall of the rotating rod is connected with a balancing weight, and when the rotating rod is in a balanced state under the action of the balancing weight, the opening at the end part of the scraping cavity is aligned with the discharge groove; when the inside sewage of delivery pipe stops flowing, the bull stick can drive the opening of scraping the material chamber and arrange the material groove automatic alignment under the effect of balancing weight this moment, has improved the rapidity of scraping the inside debris of material chamber when arranging the material.
Preferably, a telescopic bag is connected to the side wall of the scraping cavity opposite to the scraping surface, the other end of the telescopic bag is connected with a magnetic shaking block, a plurality of magnetic blocks are arranged at positions of the filter screen corresponding to the shaking block and can be repelled by the adjacent shaking block, one end of the telescopic bag close to the sliding cavity is connected with a first hose, the other end of the first hose extends into the scraping surface, a second hose is connected at a position of the telescopic bag opposite to the first hose, and the first hose and the second hose are respectively provided with a one-way valve; when the material scraping cavity drives the shaking block to move to the magnetic block on the filter screen, the magnetic block drives the telescopic bag to compress through repelling the shaking block, so that the telescopic bag is pressed out through a second hose under the action of the two one-way valves, when the shaking block is far away from the magnetic block, the telescopic bag is expanded and reset, and the water absorption effect of the first hose is realized, so that sundries in a filter screen port of which the cleaning surface is about to be cut can be sucked out, the situation that the sundries are remained in the inside of the screen port after being cut and difficult to clean can be reduced, and the water flow passing through the filter screen on one side of the cleaning surface can be blocked by the baffle plate, so that the sundries in the screen port can be sucked out more easily by the end part of the first hose when sucking water.
Preferably, the shaking block is connected with a scraping block through a connecting rod, the scraping block is attached to the inner wall of the inner end of the scraping cavity, the inner wall of the scraping cavity is connected with a positioning rod parallel to the axis of the rotating rod, the connecting rod is connected with the positioning rod in a sliding mode, and the electromagnet can attract the shaking block when in work; when scraping the debris of collecting in the material chamber and discharging from the opening, through the intermittent type nature work of electro-magnet for shake the piece and can make a round trip to swing under the effect of electro-magnet and flexible bag, and drive and scrape the piece and scrape the silt impurity of scraping the inside adhesion of material chamber and fall, promote to scrape the abundant and efficient discharge of the debris of material intracavity portion.
Preferably, the side wall of the scraping cavity at the scraping surface is made of a rubber material, and the vibrating block can drive the scraping block to impact the side wall of the scraping cavity made of the rubber material under the action of the electromagnet; the shaking block can impact the rubber surface of the scraping cavity adhered with more sundries through the scraping block when shaking back and forth, so that the side wall of the scraping cavity shakes synchronously, and the sundries in the scraping cavity are further promoted to be fully and efficiently discharged.
Preferably, a communicating pipe connected with the second hose is arranged on the side wall of the scraping cavity opposite to the scraping surface, a conical body is connected with the communicating pipe at a position corresponding to the water outlet hole on the side wall of the scraping cavity on one side through a pressing bag, the pressing bag is communicated with the inside of the communicating pipe, and the other end of the conical body extends into the water outlet hole at the corresponding position; when the telescopic bag is in a compressed state, accumulated water in the telescopic bag can be pressed into the communicating pipes through the second hose, and the communicating pipes are respectively pressed into the pressing bags, so that the pressing bags drive the tip parts of the conical bodies to penetrate through the water outlet holes after being extended, impurities impacting sewage at the water outlet holes in the side wall of the scraping cavity can be cleaned, the water outlet holes are blocked by the impurities in the sewage, and the working state of the scraping cavity is influenced.
Preferably, one end of the conical body, which is far away from the water outlet hole, is connected with an air bag, the end part of the conical body, which is close to the water outlet hole, is connected with an arc-shaped elastic strip, the free end of the elastic strip is bent towards one side close to the air bag, an air bag is connected between the end part of the elastic strip and the side wall of the conical body, and an air passage for communicating the air bag with the air bag is formed in the conical body; the apopore can be passed to the elastic strip of holding in step under the drive of pressure bag to the conical body, and make the elastic strip stretch out to the apopore outer end, rivers can effectually pass from the apopore this moment, reduce on the conical body because of being provided with the clearance structure, and influence the condition that rivers effectively flow, and along with the conical body continues the motion, the conical body can drive and bulge bag and the apopore downthehole wall of apopore support and press, and make its inside gas flow into in the gasbag through the air flue, make the gasbag can drive the elastic strip after bulging and open, when the conical body is resetting afterwards, open elastic strip can strike off the debris on the apopore lateral wall, the cleaning effect of the inside debris of apopore has been improved.
The invention has the following beneficial effects:
1. according to the invention, the filter screen is arranged in the water outlet pipe between the two aerobic tanks, so that sundries in the sewage after primary treatment can be intercepted, the situation that the sewage after primary treatment brings more sundries into a secondary treatment position to cause poor treatment effect of the sewage is reduced, meanwhile, the scraping plate scrapes off the sundries accumulated on the filter screen, the blockage caused by filtering under the impact of water flow of the sundries is reduced, the sewage can flow out from the water outlet pipe more smoothly, and the power of the scraping plate comes from the impact force of the water flow, so that the traditional motor-driven mode is replaced, and the sewage treatment equipment is more energy-saving and environment-friendly when in use.
2. When the sundries are clamped at the opening of the filter screen under the impact of water flow, the scraping cavity can cut the sundries through the scraping surface when rotating, so that the sundries can be more effectively scraped off, the sundries can flow into the scraping cavity under the continuous rotation of the scraping cavity, and the sewage impacts the side wall of the scraping cavity close to the filter screen when passing through the scraping cavity, so that the scraping cavity can scrape off and collect the sundries on the filter screen, and the condition that the sundries are pressed and blocked on the filter screen again is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The invention will be further explained with reference to the drawings.
FIG. 1 is a partial cross-sectional view of an outlet pipe according to the present invention;
FIG. 2 is a schematic structural view of the water outlet pipe of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a partial schematic structural view of a squeegee according to a second embodiment;
FIG. 5 is an enlarged view at B in FIG. 4;
in the figure: outlet pipe 1, filter screen 2, bull stick 3, flabellum 4, scraper blade 5, scrape material chamber 6, sweep 7, apopore 8, baffle 9, smooth chamber 10, slide 11, elastic component 12, traction plate 13, row's of material groove 14, collecting box 15, closure plate 16, push rod 17, electro-magnet 18, balancing weight 19, flexible bag 20, tremble piece 21, magnetic block 22, No. one hose 23, No. two hoses 24, check valve 25, connecting rod 26, scrape piece 27, locating lever 28, communicating pipe 29, pressure bag 30, cone 31, drum bag 32, elastic strip 33, gasbag 34, air flue 35.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, an energy-saving and environment-friendly cultivation sewage treatment device according to an embodiment of the present invention includes a water outlet pipe 1; the inner wall of the water outlet pipe 1 is fixedly connected with a filter screen 2, one side of the middle part of the filter screen 2, which is close to the water inlet end of the water outlet pipe 1, is rotatably connected with a rotating rod 3, the other end of the rotating rod 3 is connected with a fan blade 4, the end part of the rotating rod 3, which is close to the filter screen 2, is fixedly connected with a scraper 5, one side of the scraper 5, which is close to the filter screen 2, is attached to the side wall of the filter screen 2, and can scrape sundries on the filter screen 2; in the prior art, when sewage treated by the primary anaerobic tank flows into the secondary aerobic tank through the sleeve pipe of the water outlet pipe 1 for treatment, floating objects or other impurities which are difficult to treat in the sewage flow into the secondary aerobic tank along with the sewage, so that the treatment burden of the secondary aerobic tank is increased, and the overall treatment effect of the two-stage aerobic tank is reduced; in the invention, the filter screen 2 is arranged in the water outlet pipe 1 between the two aerobic tanks, so that impurities in the sewage after primary treatment can be intercepted, the condition that the sewage after primary treatment brings more impurities into a secondary treatment part to cause poor sewage treatment effect is reduced, meanwhile, due to the water pressure of the sewage, impurities in the sewage are easy to be blocked at the filter screen 2 when the water flows out of the water outlet pipe 1, at the moment, the fan blades 4 are driven to rotate by the acting force of the water flow, and the rotating rod 3 synchronously drives the scraper 5 to scrape sundries accumulated on the filter screen 2, so as to reduce the blockage of the sundries to the filter under the impact of water flow, so that the sewage can flow out from the water outlet pipe 1 more smoothly, and the power of the rotating rod 3 is derived from the self impact force of water flow, and the traditional motor driving mode is replaced, so that the sewage treatment equipment is more energy-saving and environment-friendly when in use.
A scraping cavity 6 is formed in the side wall, perpendicular to the filter screen 2, of the scraping plate 5, an inclined scraping surface 7 is arranged at the end part, close to the filter screen 2, of the side wall of the scraping cavity 6, when the scraping plate 5 is driven by the rotating rod 3 to rotate, impurities on the filter screen 2 can be scraped to the inside of the scraping cavity 6 through the scraping surface 7, and water outlet holes 8 are formed in the side wall of the scraping cavity 6 respectively; when some of debris block when the mesh of filter screen 2 under the impact of rivers, scrape material chamber 6 this moment and can cut debris through scraping scanning surface 7 when rotating, thereby can scrape debris more effectively and fall, and debris can flow into inside scraping material chamber 6 continuous rotation down, and strike on the lateral wall of scraping material chamber 6 and being close to filter screen 2 by sewage when sewage passes from scraping material chamber 6 inside, thereby make scraping material chamber 6 can scrape down on one side debris on the filter screen 2, collect on the other side, reduce debris and be scraped the back, the condition of being pushed down on filter screen 2 again under the impact of sewage.
As shown in fig. 2-3, a baffle 9 is connected to an end portion of a side wall of the scraping cavity 6 opposite to the scraping surface 7, an arc-shaped sliding cavity 10 is connected to an inner wall of the scraping cavity 6 at the baffle 9, a sliding plate 11 is slidably connected to an inside of the sliding cavity 10, an elastic member 12 is connected between the sliding plate 11 and an inner end of the sliding cavity 10, and an outer end of the sliding plate 11 is connected to a traction plate 13 with an end portion pointing to one side of the baffle 9; baffle 9 that sets up can reduce sewage to the impact force of one side slide 11, and when scraping material chamber 6 and drive slide 11 and rotate, rivers can drive slide 11 and slide to slide 10 inner ends through the effort to traction plate 13, thereby make the accent of scraping material chamber 6 be in the open mode, make and scrape material chamber 6 can effectual collection debris, when sewage no longer carries, along with the reduction of 3 rotational speeds of bull stick, slide 11 can stretch out to scraping material chamber 6 lateral wall departments of scraping of sweeping surface 7 under the effect of inner end elastic component 12, thereby can carry out automatic shutoff to the accent of scraping material chamber 6, reduce the condition of the outer outflow of the impurity of scraping the inside collection in material chamber 6.
An opening is formed in the end part, close to the inner wall of the water outlet pipe 1, of the scraping cavity 6, a discharge groove 14 is formed in the side wall of the water outlet pipe 1 corresponding to the bottom end of the filter screen 2, a collection box 15 is connected to the water outlet pipe 1 corresponding to the bottom end of the discharge groove 14, a sliding groove is formed in the side wall of the discharge groove 14, a blocking plate 16 is connected to the inside of the sliding groove in a sliding mode, a push rod 17 extending out of the water outlet pipe 1 is connected to the end part of the blocking plate 16, and an electromagnet 18 capable of attracting the sliding plate 11 is installed inside the sliding cavity 10; when scraping the more needs of the impurity of expecting the inside collection in chamber 6 and discharging, through stirring push rod 17, make to arrange inside the chute that plugging plate 16 that row material groove 14 carried out the shutoff can slide, the opening of scraping material chamber 6 is aligned with row material groove 14 afterwards in the control, and work through electro-magnet 18 drives inside the smooth chamber 10 of slide 11 withdrawal, make and scrape the inside debris in material chamber 6, can flow into inside collecting box 15 through row material groove 14 of opening, thereby make and scrape the discharge that the inside debris of material chamber 6 can convenient and fast.
The side wall of the rotating rod 3 is connected with a balancing weight 19, and when the rotating rod 3 is in a balanced state under the action of the balancing weight 19, the opening at the end part of the scraping cavity 6 is aligned with the discharge groove 14; when the inside sewage of outlet pipe 1 stopped flowing, bull stick 3 can drive the opening of scraping material chamber 6 and arrange the automatic alignment of silo 14 with arranging under the effect of balancing weight 19 this moment, has improved the fastness of scraping the inside debris of material chamber 6 when arranging the material.
The material scraping device is characterized in that a telescopic bag 20 is connected to the side wall of the material scraping cavity 6 opposite to the scraping and sweeping surface 7, the other end of the telescopic bag 20 is connected with a magnetic shaking block 21, a plurality of magnetic blocks 22 are arranged at positions of the filter screen 2 corresponding to the shaking block 21, the magnetic blocks 22 can repel the shaking block 21 close to the telescopic bag 20, one end of the telescopic bag 20 close to the sliding cavity 10 is connected with a first hose 23, the other end of the first hose 23 extends into the scraping and sweeping surface 7, a second hose 24 is connected at a position of the telescopic bag 20 opposite to the first hose 23, and one-way valves 25 are respectively mounted on the first hose 23 and the second hose 24; when the scraping cavity 6 drives the shaking block 21 to move to the magnetic block 22 on the filter screen 2, the magnetic block 22 drives the telescopic bag 20 to compress through repelling the shaking block 21, so that the telescopic bag 20 presses out water flow in the telescopic bag 20 through the second hose 24 under the action of the two one-way valves 25, when the shaking block 21 is far away from the magnetic block 22, the telescopic bag 20 is expanded and reset and absorbs water through the first hose 23, the sundries in the net mouth of the filter screen 2 to be cut on the scraping surface 7 are sucked out, the situation that the sundries are remained in the net mouth after being cut and are difficult to clean is reduced, and the sundries in the net mouth can be sucked out more easily due to the fact that the baffle 9 can block the water flow passing through the filter screen 2 on one side of the scraping surface 7, and the end part of the first hose 23 can suck out the sundries in the net mouth more easily when absorbing water.
The shaking block 21 is connected with a scraping block 27 through a connecting rod 26, the scraping block 27 is attached to the inner end inner wall of the scraping cavity 6, the inner wall of the scraping cavity 6 is connected with a positioning rod 28 parallel to the axis of the rotating rod 3, the connecting rod 26 is connected with the positioning rod 28 in a sliding mode, and the electromagnet 18 can attract the shaking block 21 when in work; when the debris that collect in scraping material chamber 6 were discharged from the opening, through the intermittent type nature work of electro-magnet 18 for shaking piece 21 and can be under the effect of electro-magnet 18 with bellows 20 swing back and forth, and drive and scrape piece 27 and scrape the silt impurity of scraping the inside adhesion in material chamber 6 and fall, promote to scrape the abundant and efficient discharge of the inside debris in material chamber 6.
The side wall of the scraping cavity 6 at the scraping surface 7 is made of rubber materials, and the shaking block 21 can drive the scraping block 27 to impact the side wall of the scraping cavity 6 made of rubber materials under the action of the electromagnet 18; when the shaking block 21 shakes back and forth, the rubber surface of the scraping cavity 6 adhered with more sundries can be impacted through the scraping block 27, so that the side wall at the position shakes synchronously, and the sundries in the scraping cavity 6 are further promoted to be fully and efficiently discharged.
Example two:
as shown in fig. 4 to 5, a first comparative example, in which another embodiment of the present invention is: a communicating pipe 29 connected with a second hose 24 is arranged on the side wall of the scraping cavity 6 opposite to the scraping surface 7, a conical body 31 is connected with the position, corresponding to the water outlet hole 8 on the side wall of the scraping cavity 6, of the communicating pipe 29 through a pressing bag 30, the pressing bag 30 is communicated with the inside of the communicating pipe 29, and the other end of the conical body 31 extends into the water outlet hole 8 at the corresponding position; when the expansion bag 20 is in the compression state, its inside ponding can be through No. two hoses 24 pressfitting communicating pipe 29 to in each pressure bag 30 is pressed respectively through communicating pipe 29, make pressure bag 30 pass apopore 8 at the tip that drives conical body 31 after the extension, thereby can clear up the debris of scraping 6 lateral walls apopores 8 departments of material chamber to the sewage impact, reduce the debris in the sewage and with this 8 shutoff of apopore, and the condition of 6 operating condition in material chamber is scraped in the influence.
One end, far away from the water outlet hole 8, of the conical body 31 is connected with an air bag 32, the end, close to the water outlet hole 8, of the conical body 31 is connected with an arc-shaped elastic strip 33, the free end of the elastic strip 33 is bent towards one side close to the air bag 32, an air bag 34 is connected between the end of the elastic strip 33 and the side wall of the conical body 31, and an air passage 35 communicating the air bag 32 with the air bag 34 is formed in the conical body 31; conical body 31 can hold in the same place elastic strip 33 under the drive of pressure bag 30 and pass apopore 8, and make elastic strip 33 stretch out to 8 outer ends of apopore, rivers can effectually pass from apopore 8 this moment, reduce conical body 31 and go up because of being provided with the clearance structure, and influence the effective condition that flows of rivers, and continue to move along with conical body 31, conical body 31 can drive drum bag 32 and 8 inside walls of apopore and support against the pressure mutually, and make its inside gas flow into in gasbag 34 through air flue 35, make gasbag 34 can drive elastic strip 33 open after bloating, later on conical body 31 when reseing, open elastic strip 33 can strike off the debris on 8 lateral walls of apopore, the clearance effect of the inside debris of apopore 8 has been improved.
The working principle is as follows: in the invention, the filter screen 2 is arranged in the water outlet pipe 1 between the two aerobic tanks, so that impurities in the sewage after primary treatment can be intercepted, the situation that the sewage after primary treatment brings more impurities into a secondary treatment position to cause poor sewage treatment effect is reduced, meanwhile, due to the water pressure of the sewage, impurities in the sewage are easy to be blocked at the filter screen 2 when the water flows out of the water outlet pipe 1, at the moment, the fan blades 4 are driven to rotate by the acting force of the water flow, and the rotating rod 3 synchronously drives the scraper 5 to scrape sundries accumulated on the filter screen 2, thus reducing the blockage of the sundries to the filter under the impact of water flow, leading the sewage to flow out from the water outlet pipe 1 more smoothly, the power of the rotating rod 3 is derived from the self impact force of water flow, and the traditional motor driving mode is replaced, so that the sewage treatment equipment is more energy-saving and environment-friendly when in use; when part of the sundries are clamped at the opening of the filter screen 2 under the impact of water flow, the scraping cavity 6 can cut the sundries through the scraping surface 7 during rotation, so that the sundries can be more effectively scraped, the sundries can flow into the scraping cavity 6 under the continuous rotation of the scraping cavity, and the sundries are impacted on the side wall, close to the filter screen 2, of the scraping cavity 6 by sewage when the sewage passes through the scraping cavity 6, so that the scraping cavity 6 can scrape and collect the sundries on the filter screen 2 at the same time, and the situation that the sundries are pressed on the filter screen 2 again under the impact of the sewage after being scraped is reduced; the baffle 9 can reduce the impact force of sewage on the sliding plate 11 on one side, when the scraping cavity 6 drives the sliding plate 11 to rotate, water flow can drive the sliding plate 11 to slide towards the inner end of the sliding cavity 10 through the acting force on the traction plate 13, so that the cavity opening of the scraping cavity 6 is in an open state, the scraping cavity 6 can effectively collect impurities, and when the sewage is not conveyed any more, the sliding plate 11 can extend out to the side wall of the scraping cavity 6 at the scraping surface 7 under the action of the inner end elastic part 12 along with the reduction of the rotating speed of the rotating rod 3, so that the cavity opening of the scraping cavity 6 can be automatically plugged, and the condition that impurities collected in the scraping cavity 6 overflow out is reduced; when more impurities collected in the scraping cavity 6 need to be discharged, the plugging plate 16 for plugging the discharge groove 14 can slide into the chute by shifting the push rod 17, then the opening of the scraping cavity 6 is controlled to be aligned with the discharge groove 14, and the slide plate 11 is driven to retract into the slide cavity 10 by the operation of the electromagnet 18, so that the impurities in the scraping cavity 6 can flow into the collecting box 15 through the opened discharge groove 14, and the impurities in the scraping cavity 6 can be conveniently and quickly discharged; when the sewage in the water outlet pipe 1 stops flowing, the rotating rod 3 can drive the opening of the scraping cavity 6 to be automatically aligned with the discharge groove 14 under the action of the balancing weight 19, so that the rapidness of discharging the impurities in the scraping cavity 6 is improved; when the material scraping cavity 6 drives the shaking block 21 to move to the magnetic block 22 on the filter screen 2, the magnetic block 22 drives the telescopic bag 20 to compress through repelling of the shaking block 21, so that the telescopic bag 20 presses out water flow in the telescopic bag 20 through the second hose 24 under the action of the two one-way valves 25, when the shaking block 21 is far away from the magnetic block 22, the telescopic bag 20 expands to reset and sucks out sundries in a net opening of the filter screen 2 to be cut on the scraping surface 7 through the water absorption action of the first hose 23, the situation that the sundries are remained in the net opening and difficult to clean after being cut is reduced, and the baffle 9 can block the water flow passing through the filter screen 2 on one side of the scraping surface 7, so that the sundries in the net opening can be sucked out more easily when the end part of the first hose 23 sucks water; when the sundries collected in the scraping cavity 6 are discharged from the opening, the shaking block 21 can swing back and forth under the action of the electromagnet 18 and the telescopic bag 20 through the intermittent work of the electromagnet 18, and the scraping block 27 is driven to scrape off the sludge impurities adhered to the inside of the scraping cavity 6, so that the sundries in the scraping cavity 6 are fully and efficiently discharged; when the shaking block 21 shakes back and forth, the rubber surface of the scraping cavity 6 adhered with more sundries can be impacted through the scraping block 27, so that the side wall of the scraping cavity shakes synchronously, and the sundries in the scraping cavity 6 are further promoted to be discharged fully and efficiently; when the telescopic bag 20 is in a compressed state, accumulated water in the telescopic bag can be pressed into the communicating pipes 29 through the second hose 24 and respectively pressed into each pressing bag 30 through the communicating pipes 29, so that the pressing bags 30 drive the tip parts of the conical bodies 31 to penetrate through the water outlet holes 8 after being extended, and therefore sundries on the water outlet holes 8 on the side walls of the scraping chambers 6 impacting sewage can be cleaned, the water outlet holes 8 are blocked by the sundries in the sewage, and the working state of the scraping chambers 6 is influenced; conical body 31 can hold in step dynamic elastic strip 33 and pass apopore 8 under the drive of pressing bag 30, and make elastic strip 33 stretch out to 8 outer ends of apopore, rivers can effectually pass from apopore 8 this moment, reduce conical body 31 and go up because of being provided with the clearance structure, and influence the condition that rivers effectively flow, and continue to move along with conical body 31, conical body 31 can drive drum bag 32 and 8 inside walls of apopore and support to press, and make its inside gas flow into gasbag 34 through air flue 35, make gasbag 34 can drive elastic strip 33 open after bloating, later when conical body 31 is restoreing, open elastic strip 33 can strike off the debris on 8 lateral walls of apopore, improve the cleaning effect of the inside debris of apopore 8.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An energy-saving and environment-friendly cultivation sewage treatment device comprises a water outlet pipe (1); the method is characterized in that: the inner wall of the water outlet pipe (1) is fixedly connected with a filter screen (2), one side of the middle part of the filter screen (2), which is close to the water inlet end of the water outlet pipe (1), is rotatably connected with a rotating rod (3), the other end of the rotating rod (3) is connected with a fan blade (4), the end part of the rotating rod (3), which is close to the filter screen (2), is fixedly connected with a scraper (5), one side of the scraper (5), which is close to the filter screen (2), is attached to the side wall of the filter screen (2), and sundries on the filter screen (2) can be scraped; a scraping cavity (6) is formed in the side wall, perpendicular to the filter screen (2), of the scraping plate (5), an inclined scraping surface (7) is arranged at the end part, close to the filter screen (2), of the side wall of the scraping plate (6), when the scraping plate (5) is driven by the rotating rod (3) to rotate, impurities on the filter screen (2) can be scraped to the inside of the scraping cavity (6) through the scraping surface (7), and water outlet holes (8) are formed in the side wall of the scraping cavity (6) respectively; the end part of the side wall of the scraping cavity (6) opposite to the scraping surface (7) is connected with a baffle (9), the inner wall of the scraping cavity (6) at the position of the baffle (9) is connected with an arc-shaped sliding cavity (10), the inside of the sliding cavity (10) is connected with a sliding plate (11) in a sliding manner, an elastic part (12) is connected between the sliding plate (11) and the inner end of the sliding cavity (10), and the outer end of the sliding plate (11) is connected with a traction plate (13) of which the end part points to one side of the baffle (9); an opening is formed in the end part, close to the inner wall of the water outlet pipe (1), of the scraping cavity (6), a discharging groove (14) is formed in the side wall of the water outlet pipe (1) corresponding to the bottom end of the filter screen (2), a collecting box (15) is connected to the water outlet pipe (1) corresponding to the bottom end of the discharging groove (14), a sliding groove is formed in the side wall of the discharging groove (14), a plugging plate (16) is connected to the inside of the sliding groove in a sliding mode, a push rod (17) extending out of the water outlet pipe (1) is connected to the end part of the plugging plate (16), and an electromagnet (18) capable of attracting the sliding plate (11) is installed inside the sliding cavity (10); the side wall of the rotating rod (3) is connected with a balancing weight (19), and when the rotating rod (3) is in a balanced state under the action of the balancing weight (19), an opening at the end part of the material scraping cavity (6) is aligned with the discharge groove (14); scrape material chamber (6) and scrape and be connected with flexible bag (20) on the relative lateral wall of sweep (7), the other end of flexible bag (20) is connected with magnetic and shakes piece (21), filter screen (2) are provided with a plurality of magnetic blocks (22) with shaking the corresponding position department of piece (21), magnetic block (22) can repel mutually with shaking piece (21) that are close to, the one end that flexible bag (20) are close to sliding chamber (10) is connected with hose (23), the other end of hose (23) stretches into to scraping sweep (7) department, flexible bag (20) are connected with hose (24) No. two with the relative position department of hose (23), install check valve (25) on hose (23) and hose (24) No. two respectively.
2. The energy-saving and environment-friendly aquaculture sewage treatment device according to claim 1, characterized in that: tremble and be connected with through connecting rod (26) on piece (21) and scrape piece (27), scrape piece (27) and scrape the inner wall laminating of material chamber (6) mutually, scrape and be connected with locating lever (28) that parallel with bull stick (3) axle center on the material chamber (6) inner wall, connecting rod (26) slide with locating lever (28) and link to each other, electro-magnet (18) during operation can attract tremble piece (21).
3. The energy-saving and environment-friendly aquaculture sewage treatment device according to claim 2, characterized in that: scrape the material chamber (6) lateral wall of scraping of scanning face (7) department and make by rubber materials, tremble piece (21) and can drive under the effect of electro-magnet (18) and scrape piece (27) and strike scraping material chamber (6) lateral wall of rubber material.
4. The energy-saving and environment-friendly aquaculture sewage treatment device as claimed in claim 3, wherein: scrape material chamber (6) and scrape lateral wall department that the scanning surface (7) is relative and be equipped with communicating pipe (29) that are connected with No. two hose (24), the position department that corresponds of apopore (8) on the material chamber (6) lateral wall is scraped with one side in communicating pipe (29) is connected with conical body (31) through pressing bag (30), press bag (30) and communicating pipe (29) inside to be linked together, the other end of conical body (31) stretches into in apopore (8) to corresponding position.
5. The energy-saving and environment-friendly aquaculture sewage treatment device according to claim 4, characterized in that: one end that apopore (8) were kept away from in conical body (31) is connected with drum bag (32), the end connection that conical body (31) is close to apopore (8) has curved elastic strip (33), the free end of elastic strip (33) is to the one side bending near drum bag (32), be connected with gasbag (34) between the tip of elastic strip (33) and conical body (31) lateral wall, inside air flue (35) of seting up intercommunication drum bag (32) and gasbag (34) of conical body (31).
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| CN115043507A (en) * | 2022-06-13 | 2022-09-13 | 吴江市建设工程质量检测中心有限公司 | Finished product inspection well for domestic sewage treatment and working method thereof |
| CN115090014B (en) * | 2022-07-01 | 2024-08-13 | 西藏锦艺风锂业科技有限公司 | A intelligent filter-pressing device for water treatment |
| CN115885913B (en) * | 2022-12-27 | 2024-05-14 | 通威农业发展有限公司 | Slimming fish breeding device |
| CN115924337B (en) * | 2023-03-09 | 2023-05-02 | 山东哈亚东方食品有限公司 | High Shang Wuliao storage tank device |
| CN117509766A (en) * | 2023-11-03 | 2024-02-06 | 南通友腾环保科技有限公司 | Cooling water circulation device and method thereof |
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| CN203016998U (en) * | 2012-11-20 | 2013-06-26 | 孙会荣 | Novel biopsy device of alimentary canal mucosa |
| CN205989496U (en) * | 2016-06-22 | 2017-03-01 | 舟山市定海金地塑料机械厂 | Plastic granulator not draping filter |
| CN207760149U (en) * | 2017-12-27 | 2018-08-24 | 杨维 | A kind of livestock-raising sewage-treatment plant |
| CN211215690U (en) * | 2019-07-04 | 2020-08-11 | 山东浩展设备安装工程有限公司 | Adjustable irrigation equipment for water conservancy |
| CN111628415B (en) * | 2020-06-04 | 2021-10-29 | 卫微娥 | Novel electric power facility protection supervision management and control system based on informatization |
| CN215310229U (en) * | 2020-12-30 | 2021-12-28 | 山东沃能电气科技有限公司 | Double-injection concentration device |
| CN113565634B (en) * | 2021-08-02 | 2022-06-14 | 无锡友鹏航空装备科技有限公司 | Engine air inlet mesh enclosure for snow sweeper |
| CN215742036U (en) * | 2021-08-02 | 2022-02-08 | 南京新亭建设有限公司 | Sewage treatment device capable of automatically cleaning filter screen plate |
| CN114102205B (en) * | 2021-12-15 | 2022-12-09 | 常德市鼎城区正荣机械制造有限公司 | Positioning device for punching of hydraulic piston cylinder body |
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