CN114890587B - Sewage pretreatment equipment for municipal water supply and drainage - Google Patents
Sewage pretreatment equipment for municipal water supply and drainage Download PDFInfo
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- CN114890587B CN114890587B CN202210609633.7A CN202210609633A CN114890587B CN 114890587 B CN114890587 B CN 114890587B CN 202210609633 A CN202210609633 A CN 202210609633A CN 114890587 B CN114890587 B CN 114890587B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage pretreatment and discloses sewage pretreatment equipment for municipal water supply and drainage, which comprises a treatment tank and a medicine storage tank, wherein the treatment tank and the medicine storage tank are respectively and fixedly arranged on a frame, a first water inlet pipe is respectively and fixedly arranged on two sides of the top of the treatment tank, a partition plate is fixedly arranged in the upper part of the treatment tank, a water inlet and a slag discharging port are symmetrically arranged on the periphery of the partition plate, the water inlet and the water inlet pipe are positioned on the same vertical line, a connecting pipe is fixedly connected to the bottom of the water inlet, the bottom of the connecting pipe is communicated with a sewage treatment cavity in the treatment tank, and a rotating rod is rotatably arranged in the middle of the treatment tank.
Description
Technical Field
The invention relates to the technical field of sewage pretreatment, in particular to sewage pretreatment equipment for municipal water supply and drainage.
Background
Municipal engineering refers to municipal infrastructure construction engineering. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns (villages) and provide paid or gratuitous public products and services for residents based on government responsibility and obligations. Various public infrastructure constructions matched with urban life belong to the category of municipal engineering, such as common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and other projects, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts outside red lines), telecom, heating power, fuel gas and the like, and also squares, urban greening and the like, all belong to the municipal engineering category, and in order to enable municipal sewage to meet the discharge standard, sewage pretreatment devices are generally required to be utilized for carrying out precipitation treatment on sewage.
The sewage pretreatment equipment for municipal administration drainage that has now is when using, flocculation liquid and sewage mixing efficiency are not high, and reaction rate is slower to at the device operation in-process, have partial impurity residue to remain at the inner wall of device, inconvenient clearance, in addition, current sewage pretreatment device can not filter the residue in the sewage in succession when using, carries out the cleanness of filter screen midway, and the operation is comparatively inconvenient, and influences treatment effeciency, consequently, we propose a sewage pretreatment equipment for municipal administration drainage.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides sewage pretreatment equipment for municipal water supply and drainage, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a municipal administration is sewage pretreatment equipment for water supply and drainage, includes treatment tank and medicine storage tank, treatment tank and medicine storage tank are fixed mounting respectively in the frame, treatment tank top both sides are respectively fixed mounting has inlet tube one, treatment tank upper portion inside fixed mounting has the baffle, two water inlets and two sediment mouths have been seted up to baffle top symmetry, two water inlet and two sediment mouths set up perpendicularly, the water inlet is in same vertical line with the inlet tube, water inlet bottom fixedly connected with connecting pipe, connecting pipe bottom communicates with each other with the inside sewage treatment chamber of treatment tank, the middle rotation of treatment tank installs the dwang, the dwang bottom runs through and extends to the inside of treatment tank lower part, dwang lower part side fixedly connected with multiunit puddler, dwang and puddler inside are hollow form and intercommunication each other, the dwang top extends to the outside of treatment tank top, dwang top fixedly connected with band pulley four, treatment tank top side fixed mounting has motor two, motor two output shaft upper fixedly mounted band pulley three, the band pulley is connected with the water pump through the rotation of four band pulleys, the water pump is connected with the water pipe through the water pipe top through the fixed connection of the end of the water pipe that rotates, the water storage pump links to each other through the end of the water pump through the middle rotation of the band;
the device comprises a baffle, wherein a supporting frame is fixedly arranged in the middle of the upper end face of the baffle, a filtering component used for filtering sundries in sewage is arranged on the side edge of the supporting frame, the filtering component is arranged right above a slag discharge port and a water inlet, four groups of filtering components are symmetrically arranged on the side edge of the supporting frame, the filtering component comprises a mounting frame, a filtering box is movably arranged in the middle of the mounting frame, a plurality of groups of filtering holes are formed in the top of the filtering box, sliding cavities are respectively formed in the inner walls of two ends of the mounting frame, sliding blocks are respectively fixedly connected with two side edges of the filtering box adjacent to the sliding cavities, the sliding blocks are slidably arranged in the sliding cavities, and a first spring is fixedly arranged at the top of each sliding cavity;
the utility model discloses a filter device, including support frame, drive assembly, and then discharge the filterable debris in the filter assembly, the support frame is two rings that upper and lower symmetry set up, and two rings respectively with handle jar top and baffle fixed connection, be provided with the clearance between two rings, and two rings opposite side limit has seted up spacing slide rail respectively, the drive assembly includes the connecting axle, connecting axle middle part fixedly connected with spacing ball, spacing ball slides and sets up in spacing slide rail, the connecting axle is located the inboard one end fixedly connected with helical gear of support frame two, drive assembly still includes helical gear one, helical gear one bottom is rotated through the spliced pole and is installed in the middle of the baffle top, helical gear two meshes with helical gear one, the connecting axle is located the one end fixedly connected with installing frame side in support frame outside, fixed mounting has the band pulley two on the spliced pole, fixed mounting has the motor one on the lateral wall of handling jar, fixed mounting has one on the output of motor one, pass through a drive belt rotation connection between band pulley and the band pulley two.
Preferably, the cleaning component is movably arranged at the end part of the stirring rod, the cleaning component comprises a sliding rod which is slidably arranged inside the end part of the stirring rod, a second spring which enables the sliding rod to reset is arranged inside the stirring rod, a cleaning brush is fixedly connected with the end part of the outer side of the sliding rod, a connecting rod is fixedly connected with the end part of the inner side of the sliding rod, a chock is fixedly connected with the end part of the connecting rod, a through hole is formed in the position, corresponding to the chock, of the side edge of the rotating rod, a liquid outlet is formed in the side edge of the stirring rod, and a filter screen is fixedly arranged on the liquid outlet.
Preferably, the connecting shaft is arranged on one section of the outer side of the support frame in a sleeved mode, the upper side and the lower side of the sleeve are respectively fixedly connected with a limiting rod, the head of the limiting rod is in a ball shape, a limiting chute is formed in the outer side wall of the support frame, and the head of the limiting rod is slidably arranged in the limiting chute.
Preferably, a temporary storage pipe is fixedly arranged in the middle of the first water inlet pipe, and a second electromagnetic valve is fixedly arranged below the temporary storage pipe.
Preferably, the first electromagnetic valve is fixedly arranged on the drain pipe at the bottom of the treatment tank.
Preferably, a slag discharging pipe is fixedly arranged at the bottom of the slag discharging opening, and the bottom end of the slag discharging pipe extends to the outer side of the treatment tank.
Preferably, the top edges of the water inlet and the slag discharge port are respectively and fixedly provided with a funnel.
Preferably, the top of the medicine storage tank is fixedly provided with a second water inlet pipe.
The invention provides sewage pretreatment equipment for municipal water supply and drainage, which has the following beneficial effects:
according to the invention, the rotating rod and the stirring rod are driven to rotate by the motor II, the sliding rod and the cleaning brush are thrown out by centrifugal force to be attached to the inner wall of the treatment tank in the rotating process of the stirring rod, the inner wall of the tank body is cleaned during rotation, the accumulation of impurities is avoided, the sliding rod is thrown out, the plug block is driven to be opened, and the flocculating solution is pumped out by the water pump to be led into the treatment tank, so that sewage and flocculating solution are fully mixed for reaction by rotating and stirring, and the reaction efficiency is improved.
Through setting up filtering component and can filter the debris in the entering sewage, during the use, when sewage flows down from inlet tube one, falls into the filter box at first, intercepts the great debris in the sewage through the filtration pore, and later the sewage after filtering falls into the below water inlet, realizes filtering sewage.
The filter assembly can be driven to rotate through the driving assembly, and then filtered sundries in the filter assembly are discharged, when the filter assembly works for a period of time, sundries in the filter box are gradually increased to affect the subsequent filtering effect, so, through the rotation of the timing control motor, the motor drives the belt pulley to rotate, and then the transmission belt and the belt pulley drive the rotating column to rotate, the top of the rotating column is fixedly connected with the bevel gear, the bottom of the rotating column is rotationally connected with the baffle, and the rotating column synchronously drives the bevel gear to rotate, so that the bevel gear II rolls along one side of the bevel gear, and meanwhile, the filter assembly is driven to rotate through the connecting shaft, when the filter box above the water inlet is moved to the position above the slag discharge opening, the filter box just rotates to enable sundries in the filter box to be poured into the slag discharge opening, so that sundries in the filter box can be cleaned, meanwhile, the filter box can slide along the middle of the mounting frame in the process of overturning the filter box, and when the filter box falls along the sliding cavity, the sliding block can be extruded to the first spring, and the first spring shakes, and sundries in the filter box can be enabled to drop more thoroughly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the top of the treatment tank of the present invention;
FIG. 3 is a front partial cross-sectional view of the present invention;
FIG. 4 is a schematic partial cross-sectional view of the present invention;
FIG. 5 is another partial cross-sectional schematic view of the present invention;
FIG. 6 is a cross-sectional view of a treatment tank of the present invention;
FIG. 7 is an enlarged schematic view of the structure A of the present invention;
FIG. 8 is an enlarged schematic view of the structure at B of the present invention;
fig. 9 is an enlarged schematic view of the structure at C of the present invention.
In the figure: 1. a treatment tank; 2. a first electromagnetic valve; 3. a drug storage tank; 4. a drive assembly; 41. a first motor; 42. a belt wheel I; 43. a first helical gear; 44. a helical gear II; 45. a connecting shaft; 46. a limit ball; 47. a limit rod; 48. a collar; 49. rotating the column; 410. a belt wheel II; 411. a first transmission belt; 5. a first water inlet pipe; 6. a temporary storage tube; 7. a second electromagnetic valve; 8. a second motor; 9. a belt wheel III; 10. a second transmission belt; 11. a rotating lever; 12. a slag discharge pipe; 13. a belt wheel IV; 14. a water inlet pipe II; 15. a water pump; 16. a water pipe; 17. a slag discharge port; 18. a support frame; 1801. a limit sliding rail; 1802. limiting sliding grooves; 19. a funnel; 20. a filter assembly; 2001. a mounting frame; 2002. a filter box; 2003. filtering holes; 2004. a sliding cavity; 2005. a first spring; 2006. a slide block; 21. a water inlet; 22. a partition plate; 23. a cleaning assembly; 2301. a cleaning brush; 2302. a slide bar; 2303. a liquid outlet; 2304. a second spring; 2305. a connecting rod; 2306. a filter screen; 2307. a through hole; 2308. a chock; 24. a connecting pipe; 25. stirring rod.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-9, the present invention provides a technical solution: the utility model provides a municipal administration is sewage pretreatment equipment for water supply and drainage, including treatment tank 1 and medicine storage tank 3, treatment tank 1 and medicine storage tank 3 are fixed mounting respectively in the frame, treatment tank 1 top both sides are fixed mounting respectively has inlet tube one 5, treatment tank 1 upper portion inside fixed mounting has baffle 22, two water inlets 21 and two sediment mouth 17 have been seted up to baffle 22 top symmetry, two water inlets 21 and two sediment mouths 17 perpendicular setting, water inlet 21 and inlet tube one 5 are in same vertical line, water inlet 21 bottom fixedly connected with connecting pipe 24, connecting pipe 24 bottom communicates with each other with the inside sewage treatment chamber of treatment tank 1, the dwang 11 is installed in the middle of the treatment tank 1 to the rotation, the dwang 11 bottom runs through and extends to the inside of treatment tank 1 lower part, the side fixedly connected with multiunit puddler 25 in the lower part of dwang 11, dwang 11 and puddler 25 inside are hollow and intercommunication each other, the top end of the rotating rod 11 extends to the outer side of the top of the treatment tank 1, the top of the rotating rod 11 is fixedly connected with a belt wheel IV 13, a motor II 8 is fixedly installed on the side edge of the top end of the treatment tank 1, a belt wheel III 9 is fixedly installed on an output shaft of the motor II 8, the belt wheel III 9 is rotationally connected with the belt wheel IV 13 through a transmission belt II 10, a water pump 15 is fixedly installed in the middle of the top of the medicine storage tank 3, the water inlet end of the water pump 15 is connected with the inner cavity of the medicine storage tank 3 through a water pipe, the water outlet end of the water pump 15 is fixedly connected with a water pipe 16, the other end of the water pipe 16 is movably connected with the top end of the rotating rod 11 through a rotating joint, during use, sewage is injected into the treatment tank 1 through a water inlet pipe I5, the sewage enters the sewage treatment cavity inside the treatment tank 1 through the water inlet pipe I5, the water inlet 21 and the connecting pipe 24, the motor II 8 and the water pump 15 are started simultaneously, and the motor II 8 passes through the belt wheel III 9, the belt pulley IV 13 and the driving belt II 10 drive the rotating rod 11 to rotate, flocculation liquid in the medicine storage tank 3 is pumped out through the water pump 15 and is led into the cavity in the rotating rod 11 through the water pipe 16, and then the flocculation liquid comes out from the through holes 2307 in the corresponding positions of the stirring rods 25 and is discharged into sewage from the liquid discharge port 2303, and the rotating rod 11 drives the stirring rods 25 to rotate, so that the flocculation liquid and the sewage can be quickly and fully mixed, and the flocculation liquid and sewage reaction efficiency is quickened.
The middle of the upper end face of the partition plate 22 is fixedly provided with a support frame 18, the side edge of the support frame 18 is provided with a filter assembly 20 for filtering sundries in sewage, the filter assembly 20 is arranged right above a slag discharge port 17 and a water inlet 21, the filter assembly 20 is provided with four groups and symmetrically arranged on the side edge of the support frame 18, the filter assembly 20 comprises a mounting frame 2001, a filter box 2002 is movably arranged in the middle of the mounting frame 2001, the top of the filter box 2002 is provided with a plurality of groups of filter holes 2003, the inner walls of two ends of the mounting frame 2001 are respectively provided with a sliding cavity 2004, two sides of the filter box 2002 adjacent to the sliding cavity 2004 are respectively fixedly connected with a sliding block 2006, the sliding blocks 2006 are arranged in the sliding cavity 2004 in a sliding manner, a spring 2005 is fixedly arranged at the top of the sliding cavity 2004, when the sewage flows down from the first water inlet 5, the filter box 2002 falls into the filter box 2002 at first, larger sundries in the sewage are intercepted through the filter holes 2003, and the filtered sewage falls into the water inlet 21 at the lower part, so that sewage is filtered.
The middle of the supporting frame 18 is provided with a driving component 4, the filtering component 20 can be driven to rotate through the driving component 4, filtered sundries in the filtering component 20 are discharged, the supporting frame 18 is two circular rings which are arranged up and down symmetrically, the two circular rings are respectively and fixedly connected with the top of the treatment tank 1 and the partition plate 22, a gap is arranged between the two circular rings, the opposite sides of the two circular rings are respectively provided with a limiting slide rail 1801, the driving component 4 comprises a connecting shaft 45, the middle of the connecting shaft 45 is fixedly connected with a limiting ball 46, the limiting ball 46 is slidingly arranged in the limiting slide rail 1801, one end of the connecting shaft 45, which is positioned at the inner side of the supporting frame 18, is fixedly connected with a bevel gear II 44, the driving component 4 also comprises a bevel gear I43, the bottom end of the bevel gear I43 is rotatably arranged in the middle of the top of the partition plate 22 through a rotating column 49, the bevel gear II 44 is meshed with the bevel gear I43, the connecting shaft 45 is fixedly connected to the side edge of the mounting frame 2001 at one end of the outer side of the supporting frame 18, the belt wheel two 410 is fixedly arranged on the rotating column 49, the motor one 41 is fixedly arranged on the outer side wall of the treatment tank 1, the belt wheel one 42 is fixedly arranged on the output end of the motor one 41, the belt wheel one 42 and the belt wheel two 410 are rotationally connected through the driving belt one 411, when the filter box 2002 in the filter assemblies 20 at the opposite sides of the four groups of filter assemblies 20 is used, the grooves of the filter box 2002 corresponding to the slag discharging port 17 face downwards, the grooves of the filter box 2002 corresponding to the water inlet 21 face upwards, at first, the sewage is filtered through the filter box 2002 positioned above the water inlet 21, impurities in the filter box 2002 are gradually increased after the working end time, the follow-up filtering effect is influenced, so the rotation of the belt wheel one 42 is driven to rotate through the motor one 41 through timing control, and then drive through drive belt one 411 and band pulley two 410 and rotate post 49, rotate post 49 top and helical gear one 43 rigid coupling, the bottom rotates with baffle 22 to be connected, synchronous drive helical gear one 43 rotates when rotating post 49, and then make helical gear two 44 roll along helical gear one 43 side, simultaneously, drive filter component 20 through connecting axle 45, when the filter cartridge 2002 that is located water inlet 21 top moves to the sediment mouth 17 top, filter cartridge 2002 just rotates 180 degrees, can pour debris in the filter cartridge 2002 into the sediment mouth 17 like this, thereby can clear up debris in the filter cartridge 2002, simultaneously, in the in-process that filter cartridge 2002 overturned, filter cartridge 2002 can slide along the middle of installing frame 2001, when filter cartridge 2002 drops along slide chamber 2004, the slider 2006 can extrude spring one 2005, spring one 2005 takes place the shake, and then can make debris in the filter cartridge 2002 drop more thoroughly.
Further, puddler 25 tip movable mounting has cleaning element 23, cleaning element 23 includes slider 2302 of slidable mounting in puddler 25 tip inside, slider 25 internally mounted has the spring two 2304 that makes slider 2302 reset, slider 2302 outside tip fixedly connected with cleaning brush 2301, slider 2302 inboard tip fixedly connected with connecting rod 2305, connecting rod 2305 tip fixedly connected with chock 2308, through-hole 2307 has been seted up on the corresponding position of dwang 11 side and chock 2308, the leakage fluid dram 2303 has been seted up to puddler 25 side, fixed mounting has filter screen 2306 on the leakage fluid dram 2303, during the use, when dwang 11 drives puddler 25 rotation, the centrifugal force that produces can throw out slider 2302 outside, at this moment, spring two 2304 is compressed, make cleaning brush 2301 and treatment tank 1 inner wall laminating when outwards throwing out, thereby can clean tank wall when the rotation, simultaneously, drive chock 2308 through connecting rod 2305 opens, thereby make the flocculation liquid concentrate from a plurality of puddler 25 correspond in the position, the leakage fluid dram 2308 is more convenient, thereby can stop the rebound in the rebound effect of the side of the slider 11 when the inside is realized, thereby can prevent to stop the flocculation liquid from flowing out from the through-hole 11 in the rebound in the slider 2307, thereby the effect can prevent the flocculation liquid from continuing to rotate in the inside counter-hole 11.
Further, the connecting shaft 45 is provided with a collar 48 on a section of the outer side of the supporting frame 18, the upper side and the lower side of the collar 48 are respectively and fixedly connected with a limiting rod 47, the head of the limiting rod 47 is in a sphere shape, a limiting chute 1802 is arranged on the outer side wall of the supporting frame 18, the head of the limiting rod 47 is slidably arranged in the limiting chute 1802, the connecting shaft 45 can only do annular movement along the limiting chute 1802 through the collar 48 and the limiting rod 47, and cannot swing leftwards and rightwards, so that the filtering assembly 20 can be accurately aligned with the water inlet 21 and the slag discharging port 17.
Further, the temporary storage pipe 6 is fixedly installed in the middle of the first water inlet pipe 5, the electromagnetic valve II 7 is fixedly installed below the temporary storage pipe 6, when the filter is used, the first water inlet pipe 5 is closed through the electromagnetic valve II 7, and then the filter assembly 20 is driven to rotate through the driving assembly 4, sewage continuously enters the temporary storage pipe 6 through the first water inlet pipe 5, after the filter box 2002 is switched, the electromagnetic valve II 7 is opened, the sewage can continuously flow downwards, and therefore sundries in the filter box 2002 can be discharged under the condition that a device is not suspended, and the working efficiency is improved.
Further, a first electromagnetic valve 2 is fixedly arranged on a drain pipe at the bottom of the treatment tank 1, and the treated sewage in the treatment tank 1 is controlled to be discharged through the first electromagnetic valve 2.
Further, a slag discharging pipe 12 is fixedly arranged at the bottom of the slag discharging opening 17, the bottom end of the slag discharging pipe 12 extends to the outer side of the treatment tank 1, and sundries obtained after filtration are discharged through the slag discharging pipe 12.
Further, the funnel 19 is fixedly installed at the top edges of the water inlet 21 and the slag discharge port 17, respectively, so that sundries or sewage falling from the filter box 2002 can be conveniently collected.
Further, a second water inlet pipe 14 is fixedly arranged at the top of the medicine storage tank 3, and flocculating liquid is conveniently added into the medicine storage tank 3 through the second water inlet pipe 14.
To sum up, the workflow of the invention: when in use, sewage is injected into the treatment tank 1 through the first water inlet pipe 5, the sewage enters the sewage treatment cavity in the treatment tank 1 through the first water inlet pipe 5, the water inlet 21 and the connecting pipe 24, the motor II 8 and the water pump 15 are started, the motor II 8 drives the rotating rod 11 to rotate through the belt pulley III 9, the belt pulley IV 13 and the belt pulley II 10, flocculation liquid in the medicine storage tank 3 is pumped out through the water pump 15 and is led into the cavity in the rotating rod 11 through the water pipe 16, then the flocculation liquid is discharged from the through holes 2307 in the corresponding positions of the stirring rods 25 and is discharged into the sewage from the liquid discharge port 2303, the rotating rod 11 drives the stirring rods 25 to rotate, the generated centrifugal force can throw out the sliding rod 2302 outwards, the spring II 2304 is compressed, the cleaning brush 2301 is attached to the inner wall of the treatment tank 1 when the sliding rod 2302 is thrown outwards, and the tank wall can be cleaned while rotating, meanwhile, the slide bar 2302 drives the plug 2308 to be opened through the connecting rod 2305 while moving, so that flocculating liquid is discharged from the through holes 2307 at the corresponding positions of the plurality of stirring rods 25 and discharged from the liquid discharge port 2303 into sewage, so that flocculating liquid and sewage can be quickly and fully mixed to accelerate the reaction efficiency of flocculating liquid and sewage, in addition, the filter box 2002 is positioned between the first water inlet pipe 5 and the water inlet 21, when sewage flows down from the first water inlet pipe 5, the sewage firstly falls into the filter box 2002, larger impurities in the sewage are intercepted through the filter holes 2003, and then the filtered sewage falls into the water inlet 21 below, so that the sewage is filtered, impurities in the filter box 2002 are gradually increased after one end of working time, the subsequent filtering effect is affected, so that the first motor 41 is controlled to rotate, the first belt pulley 42 is driven to rotate through the first motor 41, and then drive through drive belt one 411 and band pulley two 410 and rotate post 49, rotate post 49 top and helical gear one 43 rigid coupling, the bottom rotates with baffle 22 to be connected, synchronous drive helical gear one 43 rotates when rotating post 49, and then make helical gear two 44 roll along helical gear one 43 side, simultaneously, drive filter component 20 through connecting axle 45, when the filter cartridge 2002 that is located water inlet 21 top moves to the sediment mouth 17 top, filter cartridge 2002 just rotates 180 degrees, can pour debris in the filter cartridge 2002 into the sediment mouth 17 like this, thereby can clear up debris in the filter cartridge 2002, simultaneously, in the in-process that filter cartridge 2002 overturned, filter cartridge 2002 can slide along the middle of installing frame 2001, when filter cartridge 2002 drops along slide chamber 2004, the slider 2006 can extrude spring one 2005, spring one 2005 takes place the shake, and then can make debris in the filter cartridge 2002 drop more thoroughly.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sewage pretreatment equipment for municipal administration water supply and drainage, its characterized in that: including treatment tank (1) and medicine storage tank (3), treatment tank (1) and medicine storage tank (3) fixed mounting are in the frame respectively, treatment tank (1) top both sides are fixed mounting respectively has inlet tube one (5), inside fixed mounting in treatment tank (1) upper portion has baffle (22), two water inlets (21) and two sediment mouth (17) have been seted up to baffle (22) top symmetry, two water inlets (21) and two sediment mouth (17) set up perpendicularly, water inlet (21) are in same vertical line with inlet tube one (5), water inlet (21) bottom fixedly connected with connecting pipe (24), connecting pipe (24) bottom communicates with each other with treatment tank (1) inside sewage treatment chamber, rotation installs dwang (11) in the middle of treatment tank (1), inside running through extension to treatment tank (1) lower part bottom dwang (11) lower part, multiunit puddler (25) are fixedly connected with side, inside dwang (11) and puddler (25) are hollow rod (8) and are connected with each other, top (11) are connected with each other in the hollow form (8) top (13) and are connected with each other, the output shaft of the motor II (8) is fixedly provided with a belt wheel III (9), the belt wheel III (9) is rotationally connected with a belt wheel IV (13) through a transmission belt II (10), a water pump (15) is fixedly arranged in the middle of the top of the medicine storage tank (3), the water inlet end of the water pump (15) is connected with the inner cavity of the medicine storage tank (3) through a water pipe, the water outlet end of the water pump (15) is fixedly connected with a water pipe (16), and the other end of the water pipe (16) is movably connected with the top end of a rotating rod (11) through a rotating joint;
the filter is characterized in that a support frame (18) is fixedly arranged in the middle of the upper end face of the partition plate (22), a filter assembly (20) for filtering sundries in sewage is arranged on the side edge of the support frame (18), the filter assembly (20) is arranged right above a slag discharging opening (17) and a water inlet (21), the filter assembly (20) is provided with four groups and symmetrically arranged on the side edge of the support frame (18), the filter assembly (20) comprises a mounting frame (2001), a filter box (2002) is movably arranged in the middle of the mounting frame (2001), a plurality of groups of filter holes (2003) are formed in the top of the filter box (2002), sliding cavities (2004) are respectively formed in the inner walls of two ends of the mounting frame (2001), sliding blocks (2006) are fixedly connected with the two adjacent side edges of each filter box (2002) and each sliding cavity (2004), the sliding blocks (2006) are arranged in the sliding cavities (2004), and a first spring (2005) is fixedly arranged at the top of each sliding cavity (2004).
The middle of the supporting frame (18) is provided with a driving component (4), the filtering component (20) can be driven to rotate through the driving component (4), further filtered sundries in the filtering component (20) are discharged, the supporting frame (18) is two circular rings which are arranged symmetrically up and down, the two circular rings are respectively fixedly connected with the top of the treatment tank (1) and the partition plate (22), a gap is formed between the two circular rings, the opposite sides of the two circular rings are respectively provided with a limiting sliding rail (1801), the driving component (4) comprises a connecting shaft (45), the middle of the connecting shaft (45) is fixedly connected with a limiting ball (46), the limiting ball (46) is slidingly arranged in the limiting sliding rail (1801), the connecting shaft (45) is positioned at one end of the inner side of the supporting frame (18) and fixedly connected with a bevel gear II (44), the bottom of the bevel gear II (43) is rotatably arranged in the middle of the top of the partition plate (22) through a rotating column (49), the bevel gear II (44) is meshed with the bevel gear II (43), the connecting shaft (45) is fixedly connected with a motor (2001) and is fixedly arranged at one end of the outer side wall (41) of the supporting frame (18), the output end of the motor I (41) is fixedly provided with a belt wheel I (42), and the belt wheel I (42) and the belt wheel II (410) are rotationally connected through a transmission belt I (411).
2. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: the utility model discloses a cleaning device, including puddler (25) tip movable mounting has cleaning element (23), cleaning element (23) are including slidable mounting inside slide bar (2302) at puddler (25) tip, puddler (25) internally mounted has spring two (2304) that make slide bar (2302) reset, slide bar (2302) outside tip fixedly connected with cleaning brush (2301), slide bar (2302) inboard tip fixedly connected with connecting rod (2305), connecting rod (2305) tip fixedly connected with chock (2308), through-hole (2307) have been seted up on dwang (11) side and chock (2308) corresponding position, leakage fluid dram (2303) have been seted up to puddler (25) side, fixedly mounted with filter screen (2306) on leakage fluid dram (2303).
3. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: the connecting shaft (45) is located one section outside the support frame (18) and is sleeved with a collar (48), limiting rods (47) are fixedly connected to the upper side and the lower side of the collar (48) respectively, the heads of the limiting rods (47) are spherical, limiting sliding grooves (1802) are formed in the outer side wall of the support frame (18), and the heads of the limiting rods (47) are slidably arranged in the limiting sliding grooves (1802).
4. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: a temporary storage pipe (6) is fixedly arranged in the middle of the first water inlet pipe (5), and a second electromagnetic valve (7) is fixedly arranged below the temporary storage pipe (6).
5. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: the first electromagnetic valve (2) is fixedly arranged on the drain pipe at the bottom of the treatment tank (1).
6. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: the bottom of the slag discharging opening (17) is fixedly provided with a slag discharging pipe (12), and the bottom end of the slag discharging pipe (12) extends to the outer side of the treatment tank (1).
7. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: the funnel (19) is fixedly arranged at the edges of the tops of the water inlet (21) and the slag discharging opening (17) respectively.
8. The municipal administration water supply and drainage sewage pretreatment apparatus according to claim 1, wherein: the top of the medicine storage tank (3) is fixedly provided with a second water inlet pipe (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210609633.7A CN114890587B (en) | 2022-05-31 | 2022-05-31 | Sewage pretreatment equipment for municipal water supply and drainage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210609633.7A CN114890587B (en) | 2022-05-31 | 2022-05-31 | Sewage pretreatment equipment for municipal water supply and drainage |
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| CN114890587A CN114890587A (en) | 2022-08-12 |
| CN114890587B true CN114890587B (en) | 2023-06-16 |
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| CN202210609633.7A Active CN114890587B (en) | 2022-05-31 | 2022-05-31 | Sewage pretreatment equipment for municipal water supply and drainage |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115475419A (en) * | 2022-09-30 | 2022-12-16 | 熊海源 | Sewage filters sediment and scrapes device with jar inner wall clearly |
| CN115608041B (en) * | 2022-12-21 | 2023-03-10 | 天津富赢科技有限公司 | Sewage filtering device with continuous self-cleaning function without shutdown |
| CN117645351B (en) * | 2024-01-29 | 2024-04-02 | 天津环科瞻云科技发展有限公司 | Dosing sewage treatment device for sewage treatment |
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| JP2004024935A (en) * | 2002-06-21 | 2004-01-29 | Susumu Sato | Polluted drainage cleaning apparatus |
| CN108314232A (en) * | 2018-02-09 | 2018-07-24 | 刘肖俊 | A kind of sewage-treatment plant with high safety reliability |
| CN212559742U (en) * | 2020-05-07 | 2021-02-19 | 上海伊克诺环境科技有限公司 | Medicament adds device for sewage treatment |
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| SU1636019A1 (en) * | 1989-04-11 | 1991-03-23 | Предприятие П/Я В-8221 | Self-cleaning filter |
| SU1667897A1 (en) * | 1989-04-18 | 1991-08-07 | Курское научно-производственное кожевенно-обувное объединение | Device for cleaning sewage from large size impurities |
| CN212236216U (en) * | 2020-05-23 | 2020-12-29 | 青岛安润环保科技有限公司 | Impurity removing device for steel mill sewage system |
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| CN114890587A (en) | 2022-08-12 |
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