CN113559578B - Automatic dredging type urban domestic sewage treatment system - Google Patents
Automatic dredging type urban domestic sewage treatment system Download PDFInfo
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- CN113559578B CN113559578B CN202110621548.8A CN202110621548A CN113559578B CN 113559578 B CN113559578 B CN 113559578B CN 202110621548 A CN202110621548 A CN 202110621548A CN 113559578 B CN113559578 B CN 113559578B
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- filter plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 23
- 238000007790 scraping Methods 0.000 claims description 20
- 230000005484 gravity Effects 0.000 claims description 19
- 238000010408 sweeping Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 26
- 230000000903 blocking effect Effects 0.000 description 16
- 241000220317 Rosa Species 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 239000010840 domestic wastewater Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- 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
-
- 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
- B01D29/6484—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 translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an automatic dredging type urban domestic sewage treatment system, which belongs to the technical field of domestic sewage treatment, and comprises a pipeline and a filter box, wherein a plurality of fan blades are fixedly connected to a conversion rod, a transmission mechanism is connected to a rotating rod, a filter plate and a sliding rod are fixedly connected between a partition plate and the bottom of an inner cavity of the filter box, and the right end of the filter plate is connected with a dredging mechanism.
Description
Technical Field
The invention relates to the technical field of domestic sewage treatment, in particular to an automatic dredging type urban domestic sewage treatment system.
Background
Urban domestic sewage is waste water discharged in daily life of residents, and is mainly derived from residential buildings and public buildings in cities, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises, toilets and the like. The pollutants contained in domestic sewage are mainly organic matters and a large number of pathogenic microorganisms. Organic matters existing in domestic sewage are extremely unstable and are easy to be decomposed to generate malodor. Bacteria and pathogens are propagated in large quantities by taking organisms in domestic sewage as nutrients, and can lead to epidemic spread of infectious diseases. Therefore, the domestic sewage must be treated before being discharged.
Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is generally required to be subjected to preliminary filtration treatment when urban domestic sewage is treated so as to firstly remove some visible domestic garbage, food waste and the like in the sewage, then treat the water quality of the sewage, and discharge the sewage after reaching standards.
At present, when urban domestic sewage is treated, a filter screen and a filter plate are generally used for filtering to filter visible domestic garbage in the sewage, but after the urban domestic sewage is used for a period of time, the filter screen is easy to block, an effective filtering treatment effect cannot be achieved, garbage can be adhered to the outer wall of the filter screen, and the filter screen is required to be replaced manually and frequently for treatment, so that the urban domestic sewage is time-consuming and labor-consuming, and the sewage treatment efficiency is low; the garbage blocked by the filter screen can not be effectively treated, which is not beneficial to sewage treatment. Therefore, an automatic dredging type urban domestic sewage treatment system is provided to solve the problems.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide an automatic dredging type urban domestic sewage treatment system, which can realize that the continuous back and forth movement of a blocking rod is driven to dredge a filter hole through the cooperation of a transmission mechanism and the blocking mechanism, so that the filter plate is prevented from being blocked due to the fact that garbage is gathered in the filter hole, the transmission mechanism drives the second rotating shaft to continuously rotate forwards and backwards, thereby driving scrapers on the upper side and the lower side to reciprocate to be close to or away from each other, cleaning the garbage adhered to the outer wall of the filter plate, avoiding excessive garbage accumulation, avoiding frequent replacement, prolonging the service life and the sewage treatment efficiency, effectively capturing and collecting the garbage on the left side of the filter plate through a capturing balloon, saving time and labor, avoiding manual salvaging, improving the use effect of the filter box and being beneficial to sewage treatment.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides an automatic mediation type urban domestic wastewater uses rose box, includes pipeline and rose box, the rose box is placed in the pipeline inside, wall rotation is connected with the bull stick about the rose box, the bull stick left end is connected with the adapter rod, fixedly connected with a plurality of flabellum on the adapter rod, be connected with drive mechanism on the bull stick, rose box inner wall fixedly connected with baffle, fixedly connected with filter plate and slide bar between baffle and the rose box inner chamber bottom, the filter plate right-hand member is connected with logical stifled mechanism, a plurality of even filtration pore has been seted up on the filter plate, rotate respectively on the baffle and be connected with first pivot and second pivot, first pivot outer wall fixedly connected with a plurality of cams, the second pivot outer wall is equipped with two sections screw threads that revolve to opposite directions, just symmetric spiro union has the scraper blade about the second pivot, the scraper blade right-hand member slides and laminates in the filter plate left end, the filter plate left end is run through in the scraper rod side in a sliding manner, the mouth has all been seted up to the filter box left and right end, the filter plate lower wall intercommunication has row material pipe, it installs the cap to arrange material pipe lower extreme. Dredge the filter plate through drive mechanism and lead to the cooperation of stifled mechanism, can prevent to gather in the filtration pore that has rubbish and lead to the jam of filter plate, improve the filtration treatment effect of this filter plate and rose box, strike off the clearance through the scraper blade to the filter plate simultaneously, can clear up the rubbish of filter plate outer wall adhesion, avoid piling up too much and influence its result of use and filterable effect, avoided frequent change simultaneously, improved its life and sewage treatment efficiency.
Further, the transmission mechanism comprises a first bevel gear and two symmetrical incomplete bevel gears, wherein the incomplete bevel gears and the first bevel gears are fixedly connected to the outer wall of the rotating rod, the upper ends of the first rotating shaft and the second rotating shaft are fixedly connected with a second bevel gear and a third bevel gear respectively, the second bevel gear is in meshed transmission with the first bevel gear, the incomplete bevel gears and the third bevel gear are in intermittent meshed transmission, the incomplete bevel gears and the third bevel gears are in intermittent transmission, when the two incomplete bevel gears rotate, the third bevel gears and the second rotating shaft are driven to rotate intermittently, if the left incomplete bevel gear is meshed with the third bevel gear, the right incomplete bevel gear is meshed with the third bevel gear, the second rotating shaft is rotated positively at the moment, and vice versa, the second rotating shaft is reversed, so that scrapers on the upper side and the lower side can be driven to reciprocate close to each other or move away from each other, and the scrapers continuously reciprocate up and down, and the region between the left end filter holes of the filter plate is scraped and cleaned.
Further, lead to stifled mechanism including two fixed plates, two fixed plate respectively fixed connection is in baffle lower extreme and rose box inner chamber bottom, fixed plate right-hand member fixedly connected with first spring, the right-hand member fixedly connected with movable frame of first spring, movable frame is fretwork network structure, movable frame left end fixedly connected with a plurality of even logical shutoff lever, logical shutoff lever and opening quantity are the same and correspond each other, and the cam constantly rotates and drives movable frame and pass through the effect of first spring and constantly reciprocate left and right sides and remove, can drive the filtration pore on the filter plate and dredge the effect through logical shutoff lever continuous back and forth movement when movable frame moves left, can prevent to gather in the filtration pore and lead to the jam of filter plate, improves the filtration treatment effect of this filter plate and rose box.
Further, the scraper blade is last to have seted up first recess respectively, the scraper blade upper end rotates and is connected with a plurality of axis of rotation, axis of rotation outer wall fixedly connected with sweeps the blade, when rivers strike and sweep the blade, can drive and sweep the blade and rotate round the axis of rotation, can give the sweep off with the rubbish that scraper blade right-hand member upper end is probably piled up through sweeping the blade's rotation, avoids piling up intractable rubbish on the scraper blade.
Further, still the intercommunication has the storage tube, the storage tube has placed the catch balloon, the inside air that has filled of catch balloon and has placed a plurality of catch nets, the catch net is including the dictyosome and four gravity balls, four gravity ball fixed connection is in the four corners of dictyosome, baffle lower extreme fixedly connected with a plurality of sharp teeth, have enough gas in the catch balloon can drive the catch balloon and slowly come up, when the catch balloon come up to contact sharp teeth, the catch balloon can explode, catch the inside catch net can scatter and open this moment, catch net all around can drive the catch net and sink this moment to can hold the rubbish pocket of filter plate left side through the catch net and collect, finally catch net all around and can be in the same place, catch net drive rubbish subsidence, finally enter into row material pipe and collect, follow-up processing.
Further, the inside solenoid valve that is equipped with of storage pipe, the gravity detector is all installed to the inner wall about arranging the material pipe, can detect through gravity detector and have the heavy object to fall down after, and the solenoid valve opens in the storage pipe and can release one and catch the balloon to the rose box this moment to it has a certain amount of catch balloon to guarantee in the rose box, improves the effect of collecting rubbish.
Further, a plurality of second grooves are formed in the scraping plate, the second grooves correspond to the filter holes, the width of each second groove is larger than the diameter of each filter hole, garbage on the outer wall of the filter plate is scraped through the portions among the plurality of second grooves in the scraping plate, the filter holes can be avoided due to the arrangement of the second grooves, the interference between the filter holes and the scraping plate caused by the insertion of blocking rods is avoided, and the use effect is good.
Further, the pipeline lateral wall is connected with the apron, just the cavity has been seted up to the pipeline lateral wall, the equal fixedly connected with slide rail of inner wall and second spring about the cavity, slide rail lower extreme sliding connection has the slider, second spring other end fixedly connected with dog, slider fixedly connected with is in the dog upper end, pipeline inner chamber bottom fixedly connected with two stoppers, respectively to both sides extrusion dog, make the dog remove along the slide rail and compress the second spring through the slider, then place the filter tank in sewage treatment's pipeline, control the filter tank through two stoppers and carry out spacingly, then release the dog, return the elasticity through the second spring drives the dog and reset to carry out spacing fixedly about the filter tank, guaranteed the stability of the follow-up work of filter tank.
Further, the transfer pole articulates in the bull stick left end, bull stick outer wall fixedly connected with backup pad, fixedly connected with a plurality of third springs between backup pad and the transfer pole, when putting into and taking out the rose box, accessible rotation transfer pole is buckled, compresses or tensile third spring simultaneously, and when taking out or putting into the back again put the transfer pole and reset, easy operation is convenient, solves the come in and go out problem of transfer pole and flabellum.
Further, the upside all be connected with the rubber bellows between scraper blade and the baffle and two between the scraper blade and the downside between scraper blade and the rose box inner chamber bottom, the second pivot is located inside the rubber bellows, and the scraper blade can drive the rubber bellows and stretch out and draw back when reciprocating, can protect the second pivot through the setting of rubber bellows, avoids rubbish adhesion in the screw thread department of second pivot, prevents to influence the normal movement of scraper blade, and the practicality is strong.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the filter box is limited and fixed up and down through the cooperation of the stop block and the second spring, and the filter box is limited by the two limiting blocks, so that the stability of the follow-up operation of the filter box is guaranteed.
(2) Through the cooperation of drive mechanism and logical stifled mechanism in this scheme, drive the movable frame and lead to the continuous back and forth movement of putty rod to dredge the filtration pore, can prevent to gather in the filtration pore and have rubbish and lead to the jam of filter plate, improve the filtration treatment effect of this filter plate and rose box.
(3) Through two incomplete bevel gears and third bevel gear cooperation in this scheme drive mechanism, the continuous drive second pivot is just reversing to can drive the scraper blade of upper and lower both sides reciprocal be close to each other or keep away from the removal, the scraper blade is continuous reciprocal reciprocate the upper and lower removal, scrape the clearance through the region between each filtration pore of scraper blade to the filter plate left end, can clear up the rubbish of filter plate outer wall adhesion, avoid piling up too much and influence its result of use and filterable effect, avoided frequent change simultaneously, improved its life and sewage treatment efficiency.
(4) In this scheme when rivers impact sweep blade, can drive and sweep blade round the axis of rotation and rotate, can give the sweep with the rubbish that scraper blade right-hand member upper end probably piles up through sweeping blade, avoid piling up intractable rubbish on the scraper blade, the practicality is strong.
(5) The capturing balloon has enough gas in the capturing balloon to drive the capturing balloon to slowly float upwards, when the capturing balloon contacts sharp teeth, the capturing balloon can explode, at this time, the capturing net inside the capturing balloon can scatter around and open, the capturing net can be driven to sink by the gravity ball around the capturing net, and the garbage can be collected through the capturing net, finally the capturing net can gather together by the gravity ball around the capturing net, the capturing net can drive the garbage to sink, finally enter into the discharge pipe for collection, the subsequent processing is carried out, when the gravity detector detects that a heavy object falls down, the electromagnetic valve in the storage pipe is opened and can release a capturing balloon again to the filter box, then the operation is continued, the garbage on the left side of the filter plate can be effectively collected, the excessive internal garbage is avoided, the operation and the effect of sewage filtration are influenced, and the garbage is conveniently collected, time and labor are saved, the use effect of the filter box is improved, and the sewage treatment is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall internal structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B;
FIG. 4 is a schematic diagram of a transmission mechanism according to the present invention;
FIG. 5 is a schematic side view of a filter plate of the present invention;
FIG. 6 is a schematic side view of a mobile frame of the present invention;
FIG. 7 is a schematic top view of the screed according to the present invention;
FIG. 8 is a schematic view of the capture net of the present invention in an exploded condition;
fig. 9 is a schematic view of the state of the catching net of the invention when the catching garbage falls.
The reference numerals in the figures illustrate:
1. a pipe; 2. a filter box; 3. a rotating rod; 4. a transfer rod; 5. a fan blade; 6. a transmission mechanism; 601. incomplete bevel gears; 602. a first bevel gear; 603. a second bevel gear; 604. a third bevel gear; 7. a partition plate; 8. a filter plate; 9. a blocking mechanism; 901. a fixing plate; 902. a first spring; 903. a moving frame; 904. a blocking rod; 10. filtering holes; 11. a first rotating shaft; 12. a second rotating shaft; 13. a scraper; 14. a slide bar; 15. a through port; 16. a discharge pipe; 17. a first groove; 18. a rotating shaft; 19. sweeping the blade; 20. a storage tube; 21. capturing the balloon; 22. capturing a net; 23. tines; 24. a second groove; 25. a cavity; 26. a slide rail; 27. a second spring; 28. a stop block; 29. a limiting block; 30. a support plate; 31. a third spring; 32. a cam.
Description of the embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of the element of the adapting model. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1, 3, 5 and 6, an automatic dredging type filter box for municipal domestic wastewater comprises a pipeline 1 and a filter box 2, wherein the filter box 2 is placed in the pipeline 1, the left wall and the right wall of the filter box 2 are rotationally connected with a rotating rod 3, the left end of the rotating rod 3 is connected with a switching rod 4, a plurality of fan blades 5 are fixedly connected on the switching rod 4, the switching rod 4 is hinged at the left end of the rotating rod 3, the outer wall of the rotating rod 3 is fixedly connected with a supporting plate 30, a plurality of third springs 31 are fixedly connected between the supporting plate 30 and the switching rod 4, when the filter box 2 is placed in or taken out, the third springs 31 can be compressed or stretched, when the filter box 2 is taken out or put in, the switching rod 4 is put in again for resetting, the operation is simple and convenient, the problem of the switching rod 4 and the fan blades 5 is solved, the driving mechanism 6 is connected on the rotating rod 3, the inner wall of the filter box 2 is fixedly connected with a partition 7, a filter plate 8 and a slide bar 14 are fixedly connected between the partition plate 7 and the bottom of the inner cavity of the filter box 2, the right end of the filter plate 8 is connected with a blocking mechanism 9, the blocking mechanism 9 comprises two fixing plates 901, the two fixing plates 901 are respectively and fixedly connected with the lower end of the partition plate 7 and the bottom of the inner cavity of the filter box 2, the right end of each fixing plate 901 is fixedly connected with a first spring 902, the right end of each first spring 902 is fixedly connected with a movable frame 903, each movable frame 903 is in a hollowed-out reticular structure, the left end of each movable frame 903 is fixedly connected with a plurality of uniform blocking rods 904, the blocking rods 904 and the ports 15 are the same in quantity and correspond to each other, the movable frame 903 is driven to continuously reciprocate left and right through the action of the first springs 902 through a transmission mechanism 6, the blocking rods 904 are driven to dredge the filter holes 10 on the filter plate 8 through the continuous back and forth movement of the blocking rods 904 when the movable frame 903 moves left, the filter plate 8 is prevented from being blocked by the garbage accumulated in the filter holes 10, and the filtering treatment effect of the filter plate 8 and the filter box 2 is improved.
Referring to fig. 1, a plurality of uniform filtering holes 10 are formed in a filter plate 8, a first rotating shaft 11 and a second rotating shaft 12 are respectively connected to a partition 7 in a rotating manner, a plurality of cams 32 are fixedly connected to the outer wall of the first rotating shaft 11, two sections of threads with opposite rotating directions are formed on the outer wall of the second rotating shaft 12, the second rotating shaft 12 is connected with a scraping plate 13 in a vertically symmetrical screwed manner, the right end of the scraping plate 13 is slidably attached to the left end of the filter plate 8, a sliding rod 14 slidably penetrates through the left side of the scraping plate 13, through holes 15 are formed in the left end and the right end of a filter box 2, a discharging pipe 16 is communicated with the lower wall of the filter box 2, a cap is mounted at the lower end of the discharging pipe 16, rubber bellows are connected between the upper side scraping plate 13 and the partition 7 and between the two scraping plates 13 and the bottom of an inner cavity of the filter box 2, the second rotating shaft 12 is located inside the rubber bellows, the scraping plate 13 stretches out and stretches out through the rubber bellows when the scraping plate 13 moves up and down, the second rotating shaft 12 can be protected through the arrangement of the rubber bellows, the second rotating shaft 12 is prevented from adhering to the threads of the second rotating shaft 12, and the normal movement of the scraping plate 13 is prevented, and the practicability is strong.
Referring to fig. 1, fig. 4 and fig. 5, the transmission mechanism 6 includes a first bevel gear 602 and two symmetrical incomplete bevel gears 601, the incomplete bevel gears 601 and the first bevel gear 602 are fixedly connected to the outer wall of the rotating rod 3, the upper ends of the first rotating shaft 11 and the second rotating shaft 12 are fixedly connected with a second bevel gear 603 and a third bevel gear 604 respectively, the second bevel gear 603 is in meshed transmission with the first bevel gear 602, the incomplete bevel gears 601 and the third bevel gear 604 are intermittently meshed for transmission, when the two incomplete bevel gears 601 rotate, the third bevel gears 604 and the second rotating shaft 12 are intermittently driven to rotate, if the incomplete bevel gears 601 on the left side are meshed with the third bevel gears 604, the incomplete bevel gears 601 on the right side are meshed with the tooth segments and the third bevel gears 604, at this time, the second rotating shaft 12 rotates positively, and vice versa, so that the scrapers 13 on the upper side and the lower side can be driven to reciprocate close to each other or move away from each other, the scrapers 13 reciprocate up and down, the region between the left end filter holes 10 of the filter plate 8 is scraped by the scrapers 13, the outer wall is cleaned, the filter plate 8 is prevented from being cleaned, and the filter plate 8 is frequently replaced, and the filter effect is avoided is replaced, and the filter effect is frequently is improved.
Referring to fig. 3, 5 and 7, the scraper 13 is provided with a first groove 17, the upper end of the scraper 13 is rotatably connected with a plurality of rotating shafts 18, the outer wall of each rotating shaft 18 is fixedly connected with a sweeping blade 19, when water flow impacts the sweeping blade 19, the sweeping blade 19 is driven to rotate around the rotating shaft 18, and garbage possibly accumulated at the upper end of the right end of the scraper 13 is swept by the rotation of the sweeping blade 19, so that the garbage accumulated on the scraper 13 is avoided, and the practicability is high. The scraping plate 13 is provided with a plurality of second grooves 24, the second grooves 24 correspond to the filter holes 10, the width of each second groove 24 is larger than the diameter of each filter hole 10, garbage on the outer wall of the filter plate 8 is scraped through the portions among the plurality of second grooves 24 on the scraping plate 13, the filter holes 10 can be avoided due to the arrangement of the second grooves 24, and the interference between the filter holes 10 and the scraping plate 13 caused by the insertion of the blocking rods 904 is avoided.
Referring to fig. 1, still the intercommunication has storage tube 20 in the filter cabinet 2 lower extreme, the catch balloon 21 has been placed in the storage tube 20, the inside air that fills of catch balloon 21 and placed a plurality of catch nets 22, catch net 22 including the dictyosome and four gravity balls, four gravity balls fixed connection in the four corners of dictyosome, baffle 7 lower extreme fixedly connected with a plurality of sharp teeth 23, the inside solenoid valve that is equipped with of storage tube 20, the gravity detector is all installed to the inner wall about the drain pipe 16, there is sufficient gas in the catch balloon 21 can drive catch balloon 21 slowly come-up, when catch balloon 21 come-up contacts sharp teeth 23, catch balloon 21 can explode, catch net 22 inside at this moment can scatter and open, as shown in fig. 8, the gravity ball around catch net 22 can drive catch net 22 subsides, and can hold the collection with the rubbish pocket in 8 left side this moment, finally catch net 22 all around can gather together, as shown in fig. 9, catch net 22 drive down, finally enter into drain pipe 16 and collect, follow-up gravity detector carries out the treatment, can drive catch balloon 21 slowly come-up, can be exploded when the filter plate 21 is opened to the filter cabinet 2 through the filter plate 21 is had to the filter plate 2 to the filter effect in the filter cabinet is continued to the filter cabinet is opened to the filter cabinet is had to the filter cabinet is opened to the inside to the filter cabinet is had to the filter effect is had in the filter cabinet was carried out to the filter cabinet was had more to the manual work was carried out to the improvement, can is easy to the filter cabinet was further was opened was polluted.
Referring to fig. 1 and 2, the side wall of the pipeline 1 is connected with a cover plate, the side wall of the pipeline 1 is provided with a cavity 25, the left and right inner walls of the cavity 25 are fixedly connected with a slide rail 26 and a second spring 27, the lower end of the slide rail 26 is slidably connected with a slide block, the other end of the second spring 27 is fixedly connected with a stop block 28, the slide block is fixedly connected with the upper end of the stop block 28, the bottom of the inner cavity of the pipeline 1 is fixedly connected with two limiting blocks 29, the stop block 28 is respectively extruded to two sides, the stop block 28 moves along the slide rail 26 through the slide block and compresses the second spring 27, then the filter tank 2 is placed in the sewage treatment pipeline 1, the left and right of the filter tank 2 are limited through the two limiting blocks 29, then the stop block 28 is released, the stop block 28 is driven to reset through resilience force of the second spring 27, and therefore the up and down limiting fixation of the filter tank 2 is guaranteed, and the stability of the subsequent work of the filter tank 2 is guaranteed.
Working principle: when the filter box is used, the cover plate is firstly opened, the stop blocks 28 are respectively extruded to two sides, the stop blocks 28 move along the sliding rails 26 through the sliding blocks and compress the second springs 27, then the filter box 2 is placed in the sewage treatment pipeline 1, the left and right sides of the filter box 2 are limited through the two limiting blocks 29, then the stop blocks 28 are released, the stop blocks 28 are driven to reset through the resilience force of the second springs 27, so that the filter box 2 is limited and fixed up and down, and the stability of the follow-up work of the filter box 2 is ensured.
During operation, sewage falls down through the water inlet of the pipeline 1, then through the filter tank 2, visible domestic waste in domestic sewage can be filtered through the effect of the filter tank 2 and the filter plate 8, preliminary treatment is carried out on sewage, the filtered visible domestic waste can be left side of the filter plate 8, when sewage falls down, the fan blade 5 is driven to rotate, the rotating rod 4 and the rotating rod 3 are driven to rotate through the rotating of the fan blade 5, thereby driving the two incomplete bevel gears 601 and the first bevel gears 602 to rotate, when the first bevel gears 602 rotate, the second bevel gears 603 and the first rotating shaft 11 are driven to rotate, thereby driving the cam 32 to rotate, the moving frame 903 is driven to continuously reciprocate left and right through the effect of the first spring 902, when the moving frame 903 moves left, the blocking rod 904 is driven to act on the filter holes 10 on the filter plate 8, the blocking rod 904 is driven to dredge through the continuous back and forth movement of the blocking rod 904, garbage aggregation in the filter holes 10 can be prevented, the blocking effect of the filter plate 8 is improved, and the filtering treatment effect of the filter plate 8 and the filter tank 2 is improved.
When the two incomplete bevel gears 601 rotate, the third bevel gear 604 and the second rotating shaft 12 are driven to rotate intermittently, if the left incomplete bevel gear 601 is meshed with the third bevel gear 604, the right incomplete bevel gear 601 is meshed with the third bevel gear 604, the second rotating shaft 12 rotates forward at the moment, and vice versa, the second rotating shaft 12 rotates reversely, so that the scrapers 13 on the upper side and the lower side can be driven to reciprocate close to or move away from each other, the rotation of the scrapers is limited by the slide bars 14, the scrapers 13 continuously reciprocate up and down, the region between the filter holes 10 on the left end of the filter plate 8 is scraped and cleaned by the scrapers 13, the garbage adhered to the outer wall of the filter plate 8 can be cleaned, the use effect and the filtering effect of the filter plate are prevented from being influenced by excessive accumulation, frequent replacement is avoided, and the service life and the sewage treatment efficiency of the filter plate are improved.
When the water flow impacts the sweeping blade 19, the sweeping blade 19 is driven to rotate around the rotating shaft 18, and the dust possibly accumulated at the upper end of the right end of the scraping plate 13 is swept down through the rotation of the sweeping blade 19, so that the dust accumulated on the scraping plate 13 is prevented from being stubborn, and the practicability is high.
The left side of the filter plate 8 is provided with a certain amount of catching balloons 21, the catching balloons 21 can be driven to slowly float upwards by enough gas in the catching balloons 21, when the catching balloons 21 float upwards and contact sharp teeth 23, the catching balloons 21 can explode, at the moment, the catching net 22 in the catching balloons 21 can be scattered and spread, as shown in fig. 8, the gravity balls around the catching net 22 can drive the catching net 22 to sink, and garbage on the left side of the filter plate 8 can be collected by the catching net 22, finally the gravity balls around the catching net 22 can be gathered together, meanwhile, certain magnetism can be absorbed between the gravity balls, as shown in fig. 9, the catching net 22 drives garbage to sink, finally the garbage can enter into the discharge pipe 16 for collection, the subsequent processing is carried out, at the moment, when the falling of a heavy object is detected by the gravity detector, the electromagnetic valve in the storage pipe 20 can be opened to release one catching balloon 21 into the filter tank 2, then the operation is continued, the garbage on the left side of the filter plate 8 can be effectively collected, the operation of sewage filtering and the sewage are influenced by the excessive garbage can be avoided, the sewage is convenient to collect, the garbage, the manual salvage effect is not needed, the manual salvage effect is improved, and the filter tank is beneficial to use.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (8)
1. An automatic dredging type urban domestic sewage treatment system comprises a pipeline (1) and a filter box (2), and is characterized in that: the utility model discloses a filter device, including filter case (2), filter plate (8), filter plate (13), filter plate (8) right-hand member is connected with logical stifled mechanism (9), a plurality of even filtration pore (10) have been seted up on filter plate (8), be connected with adapter rod (4) in the rotation of filter case (2), fixedly connected with a plurality of flabellum (5) on adapter rod (3) left end, be connected with drive mechanism (6) on bull rod (3), filter case (2) inner wall fixedly connected with baffle (7), fixedly connected with filter plate (8) and slide bar (14) between baffle (7) and filter case (2) inner chamber bottom, filter plate (8) right-hand member is connected with logical stifled mechanism (9), a plurality of even filtration pore (10) have been seted up on filter plate (8), be connected with first pivot (11) and second pivot (12) in the rotation on baffle (7) respectively, a plurality of cams (32) are connected with to first pivot (11) outer wall fixedly, second pivot (12) outer wall is equipped with two sections and revolves opposite screw thread, just second pivot (12) up and down symmetry spiro union has scraper blade (13), filter plate (13) are equipped with sliding connection (16) on filter plate (2) left-hand member (13), a cap is arranged at the lower end of the discharge pipe (16);
the scraper (13) is respectively provided with a first groove (17), the upper end of the scraper (13) is rotatably connected with a plurality of rotating shafts (18), and the outer wall of each rotating shaft (18) is fixedly connected with a sweeping blade (19);
a plurality of second grooves (24) are formed in the scraping plate (13), the second grooves (24) correspond to the filter holes (10), and the width of each second groove (24) is larger than the diameter of each filter hole (10).
2. An automatic dredging municipal domestic sewage treatment system according to claim 1, wherein: the transmission mechanism (6) comprises a first bevel gear (602) and two symmetrical incomplete bevel gears (601), wherein the incomplete bevel gears (601) and the first bevel gears (602) are fixedly connected to the outer wall of the rotating rod (3), the upper ends of the first rotating shaft (11) and the second rotating shaft (12) are fixedly connected with a second bevel gear (603) and a third bevel gear (604) respectively, the second bevel gear (603) is meshed with the first bevel gears (602) for transmission, and the incomplete bevel gears (601) are intermittently meshed with the third bevel gears (604) for transmission.
3. An automatic dredging municipal domestic sewage treatment system according to claim 1, wherein: the utility model provides a lead to stifled mechanism (9) including two fixed plates (901), two fixed plate (901) are fixed connection respectively in baffle (7) lower extreme and filter tank (2) inner chamber bottom, fixed plate (901) right-hand member fixedly connected with first spring (902), the right-hand member fixedly connected with of first spring (902) removes frame (903), remove frame (903) and be fretwork network structure, remove frame (903) left end fixedly connected with a plurality of even logical putty rod (904), lead to putty rod (904) and filtration pore (10) quantity the same and correspond each other.
4. An automatic dredging municipal domestic sewage treatment system according to claim 1, wherein: the filter box is characterized in that the lower end of the filter box (2) is further communicated with a storage pipe (20), a capturing balloon (21) is placed in the storage pipe (20), air is filled in the capturing balloon (21) and a plurality of capturing nets (22) are placed in the capturing balloon, each capturing net (22) comprises a net body and four gravity balls, the four gravity balls are fixedly connected to four corners of the net body, and a plurality of sharp teeth (23) are fixedly connected to the lower end of the partition plate (7).
5. An automatic dredging municipal domestic sewage treatment system according to claim 4, wherein: an electromagnetic valve is arranged in the storage pipe (20), and gravity detectors are arranged on the left and right inner walls of the discharge pipe (16).
6. An automatic dredging municipal domestic sewage treatment system according to claim 1, wherein: the utility model discloses a pipeline, including pipeline (1), pipeline (1) lateral wall are connected with the apron, just cavity (25) have been seted up to pipeline (1) lateral wall, equal fixedly connected with slide rail (26) and second spring (27) about cavity (25), slide rail (26) lower extreme sliding connection has the slider, second spring (27) other end fixedly connected with dog (28), slider fixedly connected with in dog (28) upper end, pipeline (1) inner chamber bottom fixedly connected with two stopper (29).
7. An automatic dredging municipal domestic sewage treatment system according to claim 1, wherein: the switching pole (4) articulates in bull stick (3) left end, bull stick (3) outer wall fixedly connected with backup pad (30), fixedly connected with a plurality of third springs (31) between backup pad (30) and switching pole (4).
8. An automatic dredging municipal domestic sewage treatment system according to claim 1, wherein: the upper side between the scraping plate (13) and the partition plate (7) and between the two scraping plates (13) and the lower side between the scraping plates (13) and the bottom of the inner cavity of the filter box (2) are respectively connected with a rubber corrugated pipe, and the second rotating shaft (12) is positioned inside the rubber corrugated pipes.
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