CN114180743A - Sewage treatment microstrainer - Google Patents
Sewage treatment microstrainer Download PDFInfo
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- CN114180743A CN114180743A CN202111566325.2A CN202111566325A CN114180743A CN 114180743 A CN114180743 A CN 114180743A CN 202111566325 A CN202111566325 A CN 202111566325A CN 114180743 A CN114180743 A CN 114180743A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a sewage treatment micro-filter, which comprises a workbench, a fixing device and a filtering device, the upper end surface of the workbench is provided with a fixing device and a filtering device, the filtering device comprises an annular hollow cylinder, a filter barrel, a filter screen, a rotating frame, a water inlet frame, a vertical plate, an extension plate, a rotating rod, a limiting circular plate, a rope and a cleaning frame, the invention can ensure that sewage to be treated is uniformly discharged into the filter barrel, avoids the traditional sewage from being directly sprayed out to cause too large impact force, not only can cause certain damage to the filter screen, but also ensures that the sewage which is not subjected to rotary filtering directly flows out through the filter screen due to the larger impact force, therefore, the quality of sewage filtration is reduced, and the invention adopts a scraping mode to clean the suspended particles remained on the filter screen, so that the cleaning effect is enhanced, and the filtering effect of the filter is improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment micro-filter.
Background
The micro-filter is a screen filter for intercepting fine suspended matters, sewage refers to certain polluted discharged water which comes from life and production and loses the original use function, the sewage is mainly water used in life, the water contains more organic matters, the treatment is easy, the polluted water cannot be reused, the sewage needs to be filtered, and the sewage can be treated through the micro-filter in real life.
When the micro-filter is used for treating sewage, the sewage is usually directly discharged into a filter barrel of the micro-filter by a water pump, and the sewage with larger impact force can directly flow out of the unfiltered water, so that the quality of the filtered water is reduced; at the in-process of handling sewage, the suspended particles thing in the sewage can remain on the inner wall of filter screen, and the back flush method that adopts of tradition washes the suspended particles thing, and this kind of method not only water waste resource has the position that can not wash moreover mostly to lead to the filter effect of filter to descend.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a sewage treatment micro-filter.
The technical scheme adopted by the invention to solve the technical problem is as follows: a sewage treatment micro-filter comprises a workbench, a fixing device and a filtering device, wherein the upper end surface of the workbench is provided with the fixing device and the filtering device;
the fixing device comprises a fixing plate, a shape-returning frame, a rectangular cover plate, a second arc-shaped groove and clamping plates, wherein the fixing plate is fixedly installed on the upper end face of the workbench, the shape-returning frame is fixedly installed on the upper end face of the fixing plate, a water outlet is formed in the side wall of the rear end of the shape-returning frame, a plurality of first arc-shaped grooves are symmetrically formed in the left side and the right side of the upper end face of the shape-returning frame, the first arc-shaped grooves are uniformly distributed along the shape-returning frame from front to back, clamping grooves are symmetrically formed in the front and back sides of the upper end face of the shape-returning frame, the rectangular cover plate with a downward opening is arranged above the shape-returning frame, the rectangular cover plate and the shape-returning frame are detachable, the second arc-shaped grooves are symmetrically formed in the left and right sides of the lower end face of the rectangular cover plate, the second arc-shaped grooves correspond to the first arc-shaped grooves, and the clamping plates are symmetrically and fixedly installed in the front and back sides of the lower end face of the rectangular cover plate;
the filtering device comprises annular hollow cylinders, a filter barrel, a filter screen, a rotating frame, a water inlet frame, vertical plates, extension plates, a rotating rod, limiting circular plates, a rope and a cleaning frame, wherein the annular hollow cylinders are arranged in first arc grooves on the left side and the right side of the upper end surface of the hollow frame in a rotating mode, the filter barrel is fixedly arranged between the two annular hollow cylinders, the filter screen is arranged in the filter barrel, the rotating frame is arranged on the annular hollow cylinder on the left side, the water inlet frame is arranged on the upper end surface of the workbench and on the left side of the hollow frame, the vertical plates are fixedly arranged on the upper end surface of the workbench and on the right side of the hollow frame in a fixed mode, the extension plates are symmetrically and fixedly arranged on the front side wall and the rear side wall of the right side wall of each vertical plate, the rotating rod is arranged between the two extension plates, a handle is fixedly arranged on the rear side wall of one extension plate after one end of the rotating rod penetrates through the side wall of one extension plate, the handle is Z-shaped, the plurality of sets of limiting circular plates are fixedly arranged on the rotating rod, there are two spacing plectanes of every group, and every spacing plectane of group is evenly arranged by preceding to the back along vertical board, between every spacing plectane of group and the one end fixed connection of rope, the other end of rope runs through and is provided with the clearance frame behind the lateral wall of vertical board.
As a preferred technical scheme of the invention, the rotating frame comprises chain wheels, chains, driven gears, driving motors and driving gears, the chain wheels are fixedly sleeved on the annular hollow cylinder on the left side, the chain wheels are in transmission connection through the chains, the driven gear is fixedly sleeved on one annular hollow cylinder on the left side, the driving motor is fixedly installed on the left side wall of the die frame through a motor base, the driving gear is fixedly installed on an output shaft of the driving motor, and the driving gear and the driven gear are in meshing transmission.
As a preferred technical scheme of the invention, the water inlet frame comprises a water pump, an L-shaped connecting pipe, a circular pipe, a water inlet pipe, a water outlet pipe, a limiting long block, a fixed block and an elastic rope, the water pump is fixedly arranged on the upper end surface of the workbench and positioned on the left side of the shape-returning frame, the L-shaped connecting pipe is fixedly arranged on the upper opening of the water pump, the communicated circular pipe is fixedly arranged at one end of the L-shaped connecting pipe close to the side wall of the shape-returning frame, the communicated water inlet pipes are fixedly arranged at one end of the circular pipe close to the side wall of the shape-returning frame, the water inlet pipes are uniformly arranged along the circular pipe from front to back, one end of the water inlet pipe penetrates through the annular hollow cylinder on the right side and then is fixedly connected with the side wall of the vertical plate, the communicated water outlet pipes are fixedly arranged on the lower end surface of the water inlet pipe, the water outlet pipes are uniformly arranged from left to right, and the limiting long block is fixedly arranged on the upper end surface of the water inlet pipe, and the upper end face of the round pipe is fixedly provided with a fixed block, and the right end face of the fixed block is fixedly provided with an elastic rope.
As a preferred technical scheme of the invention, the cleaning frame comprises a material containing box, a telescopic spring rod, a horizontal plate, a scraping plate, a guide plate, a baffle, a cylindrical rod and a sponge block, wherein one end of a plurality of ropes penetrates through the side wall of a vertical plate and is connected with a pull ring at the right end of the material containing box, the pull ring at the left end of the material containing box is connected with an elastic rope, the bottom of the material containing box is connected with a limiting long block in a sliding manner, the telescopic spring rod is fixedly arranged in the material containing box, the upper end surface of the telescopic spring rod is fixedly provided with the horizontal plate, the top of the horizontal plate is fixedly provided with the scraping plate, the upper end surface of the scraping plate is arc-shaped, and the right side fixed mounting of scraper blade has the guide plate, and the guide plate is from left to right downward sloping, and both sides wall fixed mounting has the baffle around the guide plate, and the up end of horizontal plate is located the left side fixed mounting of scraper blade has the cylinder pole, and the cylinder pole top is provided with the sponge piece, is for dismantling between sponge piece and the cylinder pole.
As a preferable technical scheme of the invention, a moving groove is formed in the side wall of the clip-shaped frame and is close to the upper part, an active carbon filter layer is arranged in the moving groove in a sliding manner, and the active carbon filter layer and the moving groove are detachable.
In a preferred embodiment of the present invention, a guide plate is fixedly installed on the upper end surface of the fixing plate and located in the hollow frame, and the guide plate is inclined downward from an inner wall of one end of the hollow frame to the position of the drain opening.
As a preferred technical scheme of the invention, the inner wall of the second arc-shaped groove is uniformly provided with a semi-arc-shaped groove along the circumferential direction, and a small ball is arranged in the semi-arc-shaped groove.
As a preferable technical scheme of the invention, the inclined surface of the guide plate is coated with an anti-sticking coating.
Compared with the prior art, the invention has the following advantages:
1. the invention can uniformly discharge sewage to be treated into the filter vat, avoids the problem that the traditional sewage is directly sprayed out to cause too large impact force, not only can cause certain damage to the filter screen, but also the sewage which is not subjected to rotary filtration directly flows out through the filter screen due to the large impact force, thereby reducing the quality of sewage filtration.
2. According to the invention, through the rectangular cover plate, when the annular hollow cylinder enables the filter screen to carry out rotary filtering treatment on sewage, the rectangular cover plate prevents filtered water from splashing around, so that the working environment is influenced.
3. According to the invention, through the arranged active carbon filter layer, the filtered water flows into the square frame through the filter screen, and the filtered water is further filtered through the active carbon filter layer, so that the quality of the filtered sewage is ensured.
4. Through the plurality of filter barrels, when sewage is subjected to rotary filtering treatment, the efficiency of sewage filtering is greatly improved by the plurality of filter barrels.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first perspective view of the present invention from the left;
FIG. 3 is a second perspective view of the present invention from the left;
FIG. 4 is a partial cross-sectional structural schematic of the present invention;
FIG. 5 is a schematic plan view of the main section of the present invention;
FIG. 6 is a schematic view of the left cross-section of the planar structure of the present invention;
fig. 7 is an enlarged view of the invention from the direction M of fig. 5.
In the figure: 1. a work table; 2. a fixing device; 21. a fixing plate; 211. a guide plate; 22. a back-shaped frame; 221. an activated carbon filter layer; 23. a rectangular cover plate; 24. a second arc-shaped groove; 240. a small ball; 25. a chucking plate; 3. a filtration device; 300. an annular hollow cylinder; 30. a filter vat; 31. filtering with a screen; 32. a rotating frame; 321. a sprocket; 322. a chain; 323. a driven gear; 324. a drive motor; 325. a driving gear; 33. a water inlet frame; 331. a water pump; 332. an L-shaped connecting pipe; 333. a circular tube; 334. a water inlet pipe; 335. a water outlet pipe; 336. a long limiting block; 337. a fixed block; 338. an elastic cord; 34. a vertical plate; 35. extending the plate; 36. rotating the rod; 37. a limiting circular plate; 38. a rope; 39. cleaning the rack; 391. a material containing box; 392. a telescoping spring rod; 393. a horizontal plate; 394. a squeegee; 395. a baffle; 396. a baffle plate; 397. a cylindrical rod; 398. a sponge block.
Detailed Description
The present invention is further described in order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand.
Referring to fig. 1, 2 and 3, a sewage treatment micro-filter comprises a workbench 1, a fixing device 2 and a filtering device 3, wherein the fixing device 2 and the filtering device 3 are arranged on the upper end surface of the workbench 1;
referring to fig. 2, 3, 4, 5 and 6, the fixing device 2 includes a fixing plate 21, a clip frame 22, a rectangular cover plate 23, a second arc-shaped groove 24 and a clamping plate 25, the fixing plate 21 is fixedly installed on the upper end surface of the workbench 1, the clip frame 22 is fixedly installed on the upper end surface of the fixing plate 21, a moving groove is formed in the side wall of the clip frame 22 near the upper side, an activated carbon filter layer 221 is slidably arranged in the moving groove, and the activated carbon filter layer 221 and the moving groove are detachable; a water outlet is arranged on the side wall of the rear end of the hollow frame 22, a guide plate 211 is fixedly arranged on the upper end surface of the fixing plate 21 and positioned in the hollow frame 22, and the guide plate 211 inclines downwards from the inner wall of one end of the hollow frame 22 to the position of the water outlet; when the filtered water falls onto the guide plate 211, the filtered water can be smoothly discharged through the water outlet by the arranged guide plate 211; a plurality of first arc-shaped grooves are symmetrically formed in the left side and the right side of the upper end face of the square-shaped frame 22, the first arc-shaped grooves are uniformly distributed along the square-shaped frame 22 from front to back, clamping grooves are symmetrically formed in the front side and the back side of the upper end face of the square-shaped frame 22, a rectangular cover plate 23 with a downward opening is arranged above the square-shaped frame 22, the rectangular cover plate 23 and the square-shaped frame 22 are detachable, second arc-shaped grooves 24 are symmetrically formed in the left side and the right side of the lower end face of the rectangular cover plate 23, the second arc-shaped grooves 24 correspond to the first arc-shaped grooves, semi-arc-shaped grooves are uniformly formed in the inner wall of the second arc-shaped grooves 24 along the circumferential direction, and small balls 240 are arranged in the semi-arc-shaped grooves; friction can be reduced by the small balls 240 arranged on the inner wall of the second arc-shaped groove 24, so that the filter device 3 can smoothly rotate; the front side and the rear side of the lower end face of the rectangular cover plate 23 are symmetrically and fixedly provided with clamping plates 25;
referring to fig. 1, 2, 3, 4 and 5, the filtering device 3 includes an annular hollow cylinder 300, a filtering barrel 30, a filtering net 31, a rotating frame 32, a water inlet frame 33, a vertical plate 34, an extending plate 35, a rotating rod 36, a limiting circular plate 37, a rope 38 and a cleaning frame 39, the annular hollow cylinder 300 is rotatably arranged in a first arc groove on the left side and the right side of the upper end surface of the rectangular frame 22, the filtering barrel 30 is fixedly arranged between the two annular hollow cylinders 300, the filtering net 31 is arranged in the filtering barrel 30, the rotating frame 32 is arranged on the annular hollow cylinder 300 on the left side, the water inlet frame 33 is arranged on the upper end surface of the workbench 1 and on the left side of the rectangular frame 22, the vertical plate 34 is fixedly arranged on the right side of the rectangular frame 22 on the upper end surface of the workbench 1, the extending plate 35 is symmetrically and fixedly arranged on the front side and the rear side of the right side wall of the vertical plate 34, the rotating rod 35 is arranged between the two extending plates, one end of the 36 penetrates through the side wall of one of the extending plate 35 and then is fixedly arranged with a handle, the handle is Z-shaped, a plurality of groups of limiting circular plates 37 are fixedly sleeved on the rotating rod 36, two limiting circular plates 37 are arranged on each group, each group of limiting circular plates 37 are uniformly distributed along the vertical plate 34 from front to back, each group of limiting circular plates 37 are fixedly connected with one end of a rope 38, and the other end of the rope 38 penetrates through the side wall of the vertical plate 34 and then is provided with a cleaning frame 39;
before sewage treatment, firstly, a rectangular cover plate 23 is placed on a back-shaped frame 22, a clamping plate 25 on the rectangular cover plate 23 is just clamped in a clamping groove on the upper end surface of the back-shaped frame 22 at the moment, a second arc-shaped groove 24 on the rectangular cover plate 23 and a first arc-shaped groove on the back-shaped frame 22 are used for limiting an annular hollow cylinder 300, after the annular hollow cylinder 300 is limited, sewage to be treated is uniformly discharged into a filter barrel 30 through a set water inlet frame 33, meanwhile, the annular hollow cylinder 300 is driven to rotate by utilizing a set rotating frame 32, the annular hollow cylinder 300 is limited through the first arc-shaped groove and the second arc-shaped groove 24, the displacement phenomenon of the annular hollow cylinder 300 is prevented, when a filter screen 31 performs rotary filtering treatment on the sewage through the annular hollow cylinder 300, the rectangular cover plate 23 is used for preventing filtered water from splashing around, so as to influence the working environment, when sewage is treated by rotary filtration, the efficiency of sewage filtration is greatly improved by the arranged filter barrels 30, at the moment, under the action of centrifugal force, suspended particles contained in the sewage are remained on the inner wall of the filter screen 31, the filtered water flows into the hollow frame 22 through the filter screen 31, the filtered water is further filtered through the activated carbon filter layer 221, so that the quality of the filtered sewage is ensured, when the activated carbon filter layer 221 is used for a long time, the activated carbon filter layer can be quickly replaced, when the inner wall of the filter screen 31 contains more suspended particles, the cleaning frame 39 is placed into the filter barrels 30, the cleaning frame 39 is positioned on the left side of the filter barrels 30 in the original state, after the cleaning frame 39 is placed, the handle is rotated, the rotating rod 36 is used for simultaneously rolling the ropes 38, the cleaning frame 39 is moved towards the right side by the ropes 38, therefore, the cleaning frame 39 cleans the suspended particles on the inner wall of the filter screen 31, and when the rotating rod 36 winds the ropes 38, the winding phenomenon among the ropes 38 can be prevented by the arranged limiting circular plate 37;
referring to fig. 2 and 3, the rotating frame 32 includes a chain wheel 321, a chain 322, a driven gear 323, a driving motor 324 and a driving gear 325, the chain wheel 321 is fixedly sleeved on the left annular hollow cylinder 300, the chain wheels 321 are in transmission connection with each other through the chain 322, the driven gear 323 is fixedly sleeved on one of the left annular hollow cylinders 300, the driving motor 324 is fixedly installed on the left side wall of the rectangular frame 22 through a motor base, the driving gear 325 is fixedly installed on the output shaft of the driving motor 324, and the driving gear 325 and the driven gear 323 are in meshing transmission;
when sewage to be treated is uniformly discharged into the filter barrels 30 by using the water inlet frame 33, the driving motor 324 is started at the moment, the driving gear 325 is driven by the driving motor 324 to rotate, the driving gear 325 drives the driven gear 323 to rotate, the driven gear 323 drives one of the annular hollow barrels 300 to rotate, the annular hollow barrel 300 drives one of the chain wheels 321 to rotate, the plurality of annular hollow barrels 300 are driven by the chain 322 to rotate, the plurality of filter barrels 30 are driven by the annular hollow barrel 300 to rotate, the filter barrels 30 drive the filter screen 31 to rotate, so that the filter screen 31 rotatably filters the sewage, at the moment, suspended particulate matters in the sewage are remained on the inner wall of the filter screen 31 under the action of centrifugal force, and meanwhile, the filtered water flows into the square frame 22 through the filter screen 31;
referring to fig. 3, 4 and 5, the water inlet frame 33 includes a water pump 331, an L-shaped connecting pipe 332, a circular pipe 333, a water inlet pipe 334, a water outlet pipe 335, a limiting long block 336, a fixing block 337 and an elastic rope 338, the water pump 331 is fixedly installed on the upper end surface of the workbench 1 and on the left side of the shaping frame 22, the water outlet of the water pump 331 is opened upward and fixedly installed with the L-shaped connecting pipe 332, the end of the L-shaped connecting pipe 332 close to the side wall of the shaping frame 22 is fixedly installed with the circular pipe 333 communicated with each other, the end of the circular pipe 333 close to the side wall of the shaping frame 22 is fixedly installed with a plurality of water inlet pipes 334 communicated with each other, the plurality of water inlet pipes 334 are uniformly arranged along the circular pipe 333 from front to back, and the end of the water inlet pipe 334 passes through the annular hollow cylinder 300 on the right side and is fixedly connected with the side wall of the vertical plate 34, the lower end surface of the water inlet pipe 334 is fixedly installed with the plurality of water outlet pipes 335 communicated with each other, and the plurality of water outlet pipes 335 are uniformly arranged from left to right, a limit long block 336 is fixedly arranged on the upper end surface of the water inlet pipe 334, a fixed block 337 is fixedly arranged on the upper end surface of the circular pipe 333, and an elastic rope 338 is fixedly arranged on the right end surface of the fixed block 337;
after the second arc-shaped groove 24 on the rectangular cover plate 23 and the first arc-shaped groove on the square-shaped frame 22 limit the annular hollow cylinder 300, the water pump 331 is started, the water pump 331 pumps water, so that sewage flows into the L-shaped connecting pipe 332 through a water inlet of the water pump 331, the sewage is discharged through the circular pipe 333 and the water inlet pipe 334 and finally through the water outlet pipe 335, the sewage can uniformly and dispersedly enter the filter vat 30 through the arranged water outlet pipes 335, too large impact force caused by direct spraying of the sewage is prevented, not only can the filter screen 31 be damaged to a certain extent, but also the sewage which is not subjected to rotary filtering directly flows out through the filter screen 31 due to the large impact force, and the quality of sewage filtering is greatly reduced;
referring to fig. 4, 5 and 7, the cleaning frame 39 includes a material containing box 391, a telescopic spring rod 392, a horizontal plate 393, a scraping plate 394, a flow guide plate 395, a baffle 396, a cylindrical rod 397 and a sponge block 398, one end of a plurality of ropes 38 penetrates through the side wall of the vertical plate 34 and is connected with a pull ring at the right end of the material containing box 391, the pull ring at the left end of the material containing box 391 is connected with an elastic rope 338, the bottom of the material containing box 391 is connected with a limiting long block 336 in a sliding manner, the telescopic spring rod 392 is fixedly installed in the material containing box 391, the upper end surface of the telescopic spring rod 392 is fixedly installed with the horizontal plate 393, the scraping plate 394 is fixedly installed at the top of the horizontal plate 393, the upper end surface of the scraping plate 394 is arc-shaped, the flow guide plate 395 is fixedly installed at the right side of the scraping plate 394, the flow guide plate 395 inclines downwards from left to right, and the inclined surface of the flow guide plate 395 is coated with an anti-sticking coating; after the scraper 394 scrapes off the suspended particles on the inner wall of the filter screen 31, the scraped suspended particles slide downwards through the guide plate 395, and the anti-sticking coating on the inclined surface of the guide plate 395 prevents the suspended particles from being adhered to the guide plate 395 to form accumulation, so that the cleaning effect of the scraper 394 is influenced; the front side wall and the rear side wall of the flow guide plate 395 are fixedly provided with baffle plates 396, the upper end face of the horizontal plate 393 is positioned on the left side of the scraper 394 and is fixedly provided with a cylindrical rod 397, the top of the cylindrical rod 397 is provided with a sponge block 398, and the sponge block 398 and the cylindrical rod 397 are detachable;
after the filter screen 31 is rotated and filtered, the inner wall of the filter screen 31 contains more suspended particles, the material containing box 391 is pushed to slide on the limiting long block 336 at the moment, so that the material containing box 391 drives the telescopic spring rods 392 to be positioned in the filter barrel 30, at the moment, under the elastic force of the telescopic spring rods 392, the horizontal plate 393 enables the scraper 394 to be in contact with the inner wall of the filter screen 31, at the moment, the material containing box 391 is positioned on the left side of the filter barrel 30, when the rope 38 is simultaneously wound, the rope 38 pulls the material containing box 391 to slide rightwards on the limiting long block 336, so that the scraper 394 scrapes the suspended particles on the inner wall of the filter screen 31, the scraped suspended particles enter the material containing box 391 through the guide plate 395 and are collected, after the scraper 394 scrapes the suspended particles on the inner wall of the filter screen 31, the sponge block 398 on the left side of the scraper 394 wipes the inner wall of the filter screen 31 again, so that the cleaning effect of the filter screen 31 is improved, thereby make the effect after sewage filters promote greatly, after scraping off the suspended particles on the filter screen 31 inner wall, at this moment under the effect of elasticity rope 338, flourishing material box 391 reverts to the normal position, can dismantle between pull ring on the flourishing material box 391 and the elasticity rope 338, when the suspended particles in the flourishing material box 391 is more, can take off flourishing material box 391 and wash.
The concrete during operation:
firstly, before sewage is treated, a rectangular cover plate 23 is placed on a back-shaped frame 22, a clamping plate 25 on the rectangular cover plate 23 is just clamped in a clamping groove on the upper end face of the back-shaped frame 22 at the moment, a second arc-shaped groove 24 on the rectangular cover plate 23 and a first arc-shaped groove on the back-shaped frame 22 limit an annular hollow cylinder 300, after the annular hollow cylinder 300 is limited, a water pump 331 is started, the water pump 331 pumps water, so that the sewage flows into an L-shaped connecting pipe 332 through a water inlet of the water pump 331, the sewage is finally discharged through a water outlet pipe 335 through a circular pipe 333 and a water inlet pipe 334, and the sewage can uniformly and dispersedly enter a filter barrel 30 through a plurality of arranged water outlet pipes 335, so that the sewage is prevented from being directly sprayed out to cause too large impact force;
secondly, after the sewage enters the filter barrels 30, the driving motor 324 is started, the driving motor 324 drives the driving gear 325 to rotate, the driving gear 325 drives the driven gear 323 to rotate, the driven gear 323 drives one of the annular hollow barrels 300 to rotate, the annular hollow barrel 300 drives one of the chain wheels 321 to rotate, at the moment, the annular hollow barrels 300 are driven to rotate under the action of the chain 322, the annular hollow barrels 300 drive the filter barrels 30 to rotate, the filter barrels 30 drive the filter screen 31 to rotate, so that the filter screen 31 performs rotary filtering on the sewage, the efficiency of sewage filtration is greatly improved through the arranged filter barrels 30, at the moment, suspended particulate matters in the sewage remain on the inner wall of the filter screen 31 under the action of centrifugal force, and meanwhile, the filtered water flows into the square frame 22 through the filter screen 31;
thirdly, after the sewage is filtered, the material containing box 391 is pushed to slide on the limiting long block 336, so that the material containing box 391 drives the telescopic spring rods 392 to be positioned in the filter barrel 30, at the moment, under the elastic force of the telescopic spring rods 392, the horizontal plate 393 enables the scraper 394 to be in contact with the inner wall of the filter screen 31, at the moment, the material containing box 391 is positioned on the left side of the filter barrel 30, when the rope 38 is simultaneously wound, the rope 38 pulls the material containing box 391 to slide rightwards on the limiting long block 336, so that the scraper 394 scrapes off suspended particulate matters on the inner wall of the filter screen 31, the filter barrel 30 rotates when the cleaning frame 39 cleans the inner wall of the filter screen 31, the scraped suspended particulate matters enter the material containing box 391 through the guide plate 395 and are collected, after the scraper 394 scrapes off the suspended particulate matters on the inner wall of the filter screen 31, the sponge block 398 on the left side of the scraper 394 wipes off the inner wall of the filter screen 31 again, so that the cleaning effect of the filter screen 31 is improved, thereby greatly improving the effect of sewage filtration.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a sewage treatment microstrainer, includes workstation (1), fixing device (2) and filter equipment (3), its characterized in that: the upper end surface of the workbench (1) is provided with a fixing device (2) and a filtering device (3);
the fixing device (2) comprises a fixing plate (21), a shape-returning frame (22), a rectangular cover plate (23), a second arc-shaped groove (24) and a clamping plate (25), the fixing plate (21) is fixedly installed on the upper end face of the workbench (1), the shape-returning frame (22) is fixedly installed on the upper end face of the fixing plate (21), a water outlet is formed in the side wall of the rear end of the shape-returning frame (22), a plurality of first arc-shaped grooves are symmetrically formed in the left side and the right side of the upper end face of the shape-returning frame (22), the plurality of first arc-shaped grooves are uniformly distributed along the shape-returning frame (22) from front to back, the clamping grooves are symmetrically formed in the front side and the back side of the upper end face of the shape-returning frame (22), the rectangular cover plate (23) with a downward opening is arranged above the shape-returning frame (22), the rectangular cover plate (23) and the shape-returning frame (22) are detachable, the second arc-shaped groove (24) is symmetrically formed in the left side and the right side of the lower end face of the rectangular cover plate (23), the second arc-shaped groove (24) corresponds to the first arc-shaped groove, and clamping plates (25) are symmetrically and fixedly arranged on the front side and the rear side of the lower end face of the rectangular cover plate (23);
the filter device (3) comprises annular hollow cylinders (300), filter barrels (30), filter screens (31), rotating frames (32), water inlet frames (33), vertical plates (34), extension plates (35), rotating rods (36), limiting circular plates (37), ropes (38) and cleaning frames (39), the annular hollow cylinders (300) are rotatably arranged in first arc grooves in the left side and the right side of the upper end face of the circular frame (22), the filter barrels (30) are fixedly arranged between the two annular hollow cylinders (300), the filter screens (31) are installed in the filter barrels (30), the rotating frames (32) are arranged on the annular hollow cylinders (300) on the left side, the water inlet frames (33) are arranged on the upper end face of the workbench (1) and on the left side of the circular frame (22), the vertical plates (34) are fixedly installed on the upper end face of the workbench (1) on the right side of the circular frame (22), the extension plates (35) are symmetrically and fixedly installed on the front side and the rear side of the right side wall of the vertical plates (34), be provided with dwang (36) between two board (35) of stretching out, fixed mounting has the handle behind the lateral wall that one of them stretched out board (35) is run through to the one end of dwang (36), the handle is the zigzag, dwang (36) are gone up fixed cover and are equipped with spacing plectane of multiunit (37), spacing plectane of every group (37) has two, and spacing plectane of every group (37) is evenly arranged by preceding to the back along vertical board (34), the one end fixed connection with rope (38) between the spacing plectane of every group (37), be provided with clearance frame (39) behind the lateral wall that the other end of rope (38) runs through vertical board (34).
2. The micro-filter for sewage treatment according to claim 1, wherein: rotating turret (32) including sprocket (321), chain (322), driven gear (323), driving motor (324) and driving gear (325), it is equipped with sprocket (321) to be located fixed cover on the hollow section of thick bamboo of left side annular (300), a plurality of sprockets (321) are connected through chain (322) transmission, one of them is located fixed cover on the hollow section of thick bamboo of left annular (300) and is equipped with driven gear (323), the left side wall of returning type frame (22) has driving motor (324) through motor cabinet fixed mounting, the output shaft fixed mounting of driving motor (324) has driving gear (325), driving gear (325) and driven gear (323) meshing transmission.
3. The micro-filter for sewage treatment according to claim 1, wherein: the water inlet frame (33) comprises a water pump (331), an L-shaped connecting pipe (332), a circular pipe (333), a water inlet pipe (334), a water outlet pipe (335), a limiting long block (336), a fixing block (337) and an elastic rope (338), the upper end surface of the workbench (1) is fixedly provided with the water pump (331) on the left side of the shaping frame (22), the opening of the water outlet of the water pump (331) is upward and fixedly provided with the L-shaped connecting pipe (332), one end of the L-shaped connecting pipe (332) close to the side wall of the shaping frame (22) is fixedly provided with the circular pipe (333) which is communicated with the L-shaped connecting pipe, one end of the circular pipe (333) close to the side wall of the shaping frame (22) is fixedly provided with a plurality of water inlet pipes (334) which are communicated with each other, the plurality of water inlet pipes (334) are evenly distributed from front to back along the circular pipe (333), and one end of each water inlet pipe (334) penetrates through the annular hollow cylinder (300) on the right side and then is fixedly connected with the side wall of the vertical plate (34), the lower terminal surface fixed mounting of inlet tube (334) has a plurality of outlet pipes (335) that are linked together, and a plurality of outlet pipes (335) are evenly arranged from left to right, and the up end fixed mounting of inlet tube (334) has spacing long piece (336), and the up end fixed mounting of circular pipe (333) has fixed block (337), and the right-hand member face fixed mounting of fixed block (337) has elastic cord (338).
4. The sewage treatment micro-filter of claim 3, wherein: the cleaning rack (39) comprises a material containing box (391), a telescopic spring rod (392), a horizontal plate (393), a scraper plate (394), a guide plate (395), a baffle plate (396), a cylindrical rod (397) and a sponge block (398), wherein one end of a plurality of ropes (38) penetrates through the side wall of the vertical plate (34) and is connected with a pull ring at the right end of the material containing box (391), the pull ring at the left end of the material containing box (391) is connected with an elastic rope (338), the bottom of the material containing box (391) is in sliding connection with the limiting long block (336), the telescopic spring rod (392) is fixedly installed in the material containing box (391), the horizontal plate (393) is fixedly installed on the upper end face of the telescopic spring rod (392), the scraper plate (394) is fixedly installed at the top of the horizontal plate (393), the upper end face of the scraper plate (394) is arc-shaped, the guide plate (395) is fixedly installed on the right side of the scraper plate (394), and the guide plate (395) inclines downwards from left to right, baffle (396) are fixedly mounted to the front and back both sides wall of guide plate (395), and the up end of horizontal plate (393) is located the left side fixed mounting of scraper blade (394) has cylinder pole (397), and cylinder pole (397) top is provided with sponge piece (398), and is removable between sponge piece (398) and cylinder pole (397).
5. The micro-filter for sewage treatment according to claim 1, wherein: the side wall of the mould frame (22) is provided with a moving groove close to the upper part, an active carbon filter layer (221) is arranged in the moving groove in a sliding manner, and the active carbon filter layer (221) and the moving groove are detachable.
6. The micro-filter for sewage treatment according to claim 1, wherein: the upper end face of the fixing plate (21) is fixedly provided with a guide plate (211) in the shape-returning frame (22), and the guide plate (211) inclines downwards from the inner wall of one end of the shape-returning frame (22) to the position of the water outlet.
7. The micro-filter for sewage treatment according to claim 1, wherein: the inner wall of the second arc-shaped groove (24) is uniformly provided with a semi-arc-shaped groove along the circumferential direction, and a small ball (240) is arranged in the semi-arc-shaped groove.
8. The wastewater treatment micro-filter of claim 4, wherein: the inclined surface of the guide plate (395) is coated with an anti-sticking coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566325.2A CN114180743A (en) | 2021-12-20 | 2021-12-20 | Sewage treatment microstrainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566325.2A CN114180743A (en) | 2021-12-20 | 2021-12-20 | Sewage treatment microstrainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114180743A true CN114180743A (en) | 2022-03-15 |
Family
ID=80544577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111566325.2A Withdrawn CN114180743A (en) | 2021-12-20 | 2021-12-20 | Sewage treatment microstrainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114180743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445296A (en) * | 2022-09-06 | 2022-12-09 | 浙江兰舍水处理技术有限公司 | Filtering structure for energy-saving water purifier and filtering method thereof |
| CN120058154A (en) * | 2025-02-27 | 2025-05-30 | 南京先进生物材料与过程装备研究院有限公司 | Sewage treatment skid-mounted device using micro-bubble technology |
-
2021
- 2021-12-20 CN CN202111566325.2A patent/CN114180743A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445296A (en) * | 2022-09-06 | 2022-12-09 | 浙江兰舍水处理技术有限公司 | Filtering structure for energy-saving water purifier and filtering method thereof |
| CN120058154A (en) * | 2025-02-27 | 2025-05-30 | 南京先进生物材料与过程装备研究院有限公司 | Sewage treatment skid-mounted device using micro-bubble technology |
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Application publication date: 20220315 |