CN114014503B - Sewage treatment fine grid of high-efficient edulcoration - Google Patents
Sewage treatment fine grid of high-efficient edulcoration Download PDFInfo
- Publication number
- CN114014503B CN114014503B CN202111420909.9A CN202111420909A CN114014503B CN 114014503 B CN114014503 B CN 114014503B CN 202111420909 A CN202111420909 A CN 202111420909A CN 114014503 B CN114014503 B CN 114014503B
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- fixedly connected
- sewage
- filter screen
- arc
- shaped
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- 239000010865 sewage Substances 0.000 title claims abstract description 149
- 239000012535 impurity Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 65
- 238000004140 cleaning Methods 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 15
- 230000010405 clearance mechanism Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000641 cold extrusion Methods 0.000 claims description 2
- 238000005273 aeration Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 16
- 238000005859 coupling reaction Methods 0.000 description 16
- 238000001914 filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Landscapes
- Chemical & Material Sciences (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)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to sewage treatment equipment, in particular to a sewage treatment fine grid with high-efficiency impurity removal, which comprises a sewage tank wall, a sewage tank bottom, an L-shaped frame, a water blocking column and the like; a pair of sewage pool walls are fixedly connected on the ground, a sewage pool bottom is fixedly connected between the lower parts of the two sewage pool walls, L-shaped frames are fixedly connected on one sides of the sewage pool walls, which are mutually far away, and a water blocking column is fixedly connected in the middle of the top of the sewage pool bottom. Through rotating the filter screen, rotate the filter screen and its upper device rotation can let sewage roll for the oxygen content in the sewage increases, is favorable to microorganism to carry out oxidative decomposition to the organic matter in the sewage, has alleviateed aeration equipment's burden, and impurity in the sewage also can roll simultaneously, is convenient for rotate the filter screen and separates out impurity in the sewage better with first arc filter screen, has improved the edulcoration efficiency to sewage.
Description
Technical Field
The invention relates to sewage treatment equipment, in particular to a sewage treatment fine grid capable of efficiently removing impurities.
Background
Along with the development of industry and the improvement of the living standard of people, the sewage and industrial wastewater generated in urban life are more and more, and sewage treatment is a process of purifying sewage by ensuring that the sewage meets the water quality requirement of being discharged into a certain water body or reused, and is favorable for realizing sustainable utilization of water resources, improving ecological environment and promoting a water circulation system, so that reasonable sewage treatment is extremely important.
The sewage treatment device can realize the purpose of purifying sewage, its wide application is in urban domestic sewage factory, industrial waste water treatment engineering, the filter screen that current sewage treatment device adopted when filtering impurity is generally static, when sewage passes through the filter screen, the filter screen filters out impurity, can lead to some impurity directly to pass through the filter screen through this kind of mode, thereby cause the problem that edulcoration efficiency is not high, and current sewage treatment device is inconvenient to clear up the impurity on the filter screen, after long-time work, the filter screen can be blocked by impurity, lead to the edulcoration effect variation.
Disclosure of Invention
Based on the above, it is necessary to provide a fine sewage treatment grid capable of efficiently removing impurities in sewage and efficiently removing impurities on a filter screen, so as to solve the problems of low impurity removal efficiency and inconvenience in cleaning impurities on the filter screen in the prior art proposed in the prior art.
The technical proposal is as follows: the utility model provides a sewage treatment fine grid of high-efficient edulcoration, is including the sewage pool wall, still including sewage pool bottom, L shape frame, fender water column, fixed block, edulcoration mechanism and filter screen clearance mechanism:
the sewage pool wall is fixedly connected with a pair of sewage pool walls on the ground;
the sewage tank bottom is fixedly connected between the lower parts of the two sewage tank walls;
l-shaped frames are fixedly connected to one sides of the sewage tank walls, which are far away from each other;
A water blocking column is fixedly connected in the middle of the top of the sewage pool bottom and is used for guiding sewage;
the fixed block is fixedly connected with the top of the bottom of the sewage tank and fixedly connected with the lower part of the water retaining column, and is positioned at the front side of the water retaining column;
The impurity removing mechanism is arranged on the sewage tank wall and is used for removing impurities in sewage; the filter screen cleaning mechanism is provided with a filter screen cleaning mechanism on the impurity removing mechanism and is used for cleaning impurities on the impurity removing mechanism.
Further, edulcoration mechanism is including the motor, first arc filter screen, first axis of rotation, the hollow tube, first fixed pipe, the second fixed pipe, the swivel becket, first connecting strip, the second arc filter screen, swivel screen and scraper, the L shape frame top rigid coupling that is located the right side has the motor, the output shaft of motor passes the sewage pool wall that is located the right side, the equal rigid coupling in one side that two sewage pool walls are close to each other has first arc filter screen, the equal and manger plate post rigid coupling in one side that two first arc filter screens are close to each other, the output shaft one end rigid coupling of motor has first axis of rotation, first axis of rotation is connected with the sewage pool wall rotation that is located the left side, first axis of rotation passes the sewage pool wall that is located the left side with first fixed pipe, the hollow pipe passes the water column middle part, the hollow pipe right-hand member rigid coupling has first fixed pipe, the hollow pipe left end rigid coupling has the second fixed pipe, the second fixed pipe passes the sewage pool wall that is located the left side, first fixed pipe is close to one side swivel becket, first fixed pipe is close to one side and is connected with the swivel becket, the same swivel becket, the first axis of rotation is located the first axis of rotation is connected with the first arc filter screen, the equal to the first side of rotation is connected with the first arc filter screen, the first axis of rotation is located the right side, the first connecting strip is connected with the first arc filter screen, the first rotary pipe is located the first rotary pipe.
Further, the hollow tube is vertically communicated for discharging moisture in impurities inside the hollow tube through the bottom thereof.
Further, filter screen clearance mechanism is including guide ring, fixed guide frame, the slide bar, first gear, the balancing weight, straight rack and brush pole, first fixed outside rigid coupling of pipe has the guide ring, the same rigid coupling of second fixed outside of pipe has the guide ring, it has fixed guide frame to rotate the filter screen and be close to guide ring one side rigid coupling, be connected with two slide bars on the fixed guide frame, the slide bar that is located the top front side contacts with the guide ring, slide bar is kept away from guide ring one side rotation type and is connected with first gear, slide bar is close to sewage pool wall one side rigid coupling and has the balancing weight, it has a pair of straight rack to rotate the filter screen and be close to guide ring one side rigid coupling, first gear is kept away from slide bar one side rigid coupling and has the brush pole.
Further, the guide ring is formed by cold extrusion, the guide ring is provided with an arc edge and a bevel edge, and the guide ring is used for guiding the sliding rod.
Further, the balancing weight has large mass, and the balancing weight is matched with the guide ring and is used for driving the sliding rod and the upper device thereof to move downwards.
Further, the device comprises an opening and closing mechanism, wherein the opening and closing mechanism is arranged on the hollow pipe and comprises a sliding cover, return springs and wedge-shaped strips, the upper part of the hollow pipe is symmetrically and slidably connected with a pair of sliding covers, a pair of return springs are connected between the sliding cover and the hollow pipe, the wedge-shaped strips are fixedly connected on the sliding rod, and the wedge-shaped strips positioned on the rear side above are in contact with the adjacent sliding covers positioned on the rear side.
Further, the device also comprises an output mechanism, wherein the output mechanism is arranged on the first rotating shaft and comprises a first screw rod and a collecting frame, the first screw rod is fixedly connected on the first rotating shaft and positioned inside the hollow pipe, the first screw rod penetrates through the water blocking column, the first fixing pipe and the second fixing pipe, and the collecting frame is fixedly connected on the right side of the L-shaped frame positioned on the left side.
Further, still including silt clearance mechanism, silt clearance mechanism locates on the sewage pool wall, silt clearance mechanism is including arc rack, the second axis of rotation, second gear and second hob, the rotation filter screen front side upper portion rigid coupling that is in the top has the arc rack, the rotation filter screen rear side lower part that is in the below has the arc rack equally rigid coupling, two pairs of arc racks are located the water retaining column left and right sides respectively, be located the sewage pool wall on left side and be connected with the second axis of rotation between the fixed block together, be located the sewage pool wall on right side and be connected with the second axis of rotation between the fixed block equally together, the second axis of rotation is close to fixed block one side rigid coupling and has the second gear, the rigid coupling has the second hob in the second axis of rotation.
Further, the sewage treatment device also comprises a baffle frame, wherein the baffle frame is fixedly connected between the sewage pool wall positioned on the left side and the fixed block, the baffle frame is fixedly connected between the sewage pool wall positioned on the right side and the fixed block, the baffle frame is fixedly connected with the sewage pool bottom, and the baffle frame is positioned on the rear side of the second screw rod on the same side.
The invention has the following advantages:
1. Through the cooperation of rotating filter screen and first arc filter screen, rotate the filter screen and can carry out preliminary filtration to sewage for big particulate matter in the sewage is by rotating the filter screen filtering, and first arc filter screen can further filter, makes the small granule impurity in the sewage by first arc filter screen filtering, has reached the effect that can fully get rid of the impurity in the sewage.
2. Through the cooperation of scraper and brush pole and last device, two scrapers can strike off the impurity on first arc filter screen surface in proper order, and the impurity of being scraped can fall on the rotation filter screen, because the effect of brush pole, can be fully with the impurity brush on the rotation filter screen fall inside the cavity pipe, realized can be abundant high-efficient with first arc filter screen and rotate the mesh that the impurity was clear away on the filter screen.
3. Through the cooperation of keeping off frame and second hob and last device, keep off the frame and can block the silt of sewage bottom of the pool top, prevent that silt from piling up the hollow tube below, because the effect of second hob, in the recess of the silt promotion sewage bottom of the pool left and right sides of second hob front side can be kept off to the second hob, prevent that silt from causing the influence to the normal work of this equipment, fully guaranteed the steady operation of this equipment effectively.
4. Through rotating the filter screen, rotate the filter screen and its upper device rotation can let sewage roll for the oxygen content in the sewage increases, is favorable to microorganism to carry out oxidative decomposition to the organic matter in the sewage, has alleviateed aeration equipment's burden, and impurity in the sewage also can roll simultaneously, is convenient for rotate the filter screen and separates out impurity in the sewage better with first arc filter screen, has improved the edulcoration efficiency to sewage.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a schematic perspective view of a water blocking column and a fixing block according to the present invention.
Fig. 5 is a schematic view of a part of a perspective structure of the impurity removing mechanism of the present invention.
Fig. 6 is a partially disassembled sectional perspective view of the impurity removing mechanism of the present invention.
Fig. 7 is a schematic perspective view, partially in section, of a first embodiment of the impurity removal mechanism of the present invention.
FIG. 8 is a schematic perspective view of a second partial cross-section of the impurity removal mechanism of the present invention.
FIG. 9 is a schematic perspective view, partially in section, of a screen cleaning mechanism according to the present invention.
Fig. 10 is an enlarged perspective view of the present invention a.
Fig. 11 is a partially disassembled perspective view of the screen cleaning mechanism of the present invention.
Fig. 12 is a schematic perspective view of a guide ring according to the present invention.
Fig. 13 is a schematic perspective view of a first part of the opening and closing mechanism of the present invention.
Fig. 14 is a schematic perspective view of a second part of the opening and closing mechanism of the present invention.
Fig. 15 is a schematic perspective view of a cross-sectional view of an output mechanism of the present invention.
FIG. 16 is a schematic perspective view of a sludge cleaning mechanism according to the present invention.
Fig. 17 is a schematic perspective view of a baffle frame according to the present invention.
In the reference numerals: 1: sewage pool wall, 2: sewage bottom of the pool, 3: l-shaped frame, 4: water blocking column, 5: fixed block, 6: impurity removing mechanism, 61: motor, 62: first arc filter screen, 63: first rotation axis, 64: hollow tube, 65: first fixed tube, 651: second stationary tube, 66: rotating ring, 67: first connection bar, 671: second connecting strip, 68: second arc filter screen, 69: rotating screen, 611: doctor blade, 7: filter screen cleaning mechanism, 71: guide ring, 72: fixed guide frame, 73: slide bar, 74: first gear, 75: balancing weight, 76: straight rack, 77: brush bar, 8: opening and closing mechanism, 81: sliding cover, 82: return spring, 83: wedge bar, 9: output mechanism, 91: first screw, 92: collection rack, 10: silt clearance mechanism, 101: arc rack, 102: second rotation shaft, 103: second gear, 104: second screw, 11: and a baffle frame.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1
A sewage treatment fine grid capable of efficiently removing impurities is disclosed, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12, and comprises a sewage pool wall 1, a sewage pool bottom 2, an L-shaped frame 3, a water retaining column 4, a fixed block 5, an impurity removing mechanism 6 and a filter screen cleaning mechanism 7, wherein a pair of sewage pool walls 1 are fixedly connected on the ground, a sewage pool bottom 2 is fixedly connected between the lower parts of the two sewage pool walls 1, the L-shaped frame 3 is fixedly connected on one side, far away from each other, of the sewage pool walls 1, the water retaining column 4 is fixedly connected in the middle of the top of the sewage pool bottom 2, the water retaining column 4 is used for guiding sewage, the fixed block 5 is fixedly connected on the top of the sewage pool bottom 2, the fixed block 5 is fixedly connected with the lower part of the water retaining column 4, the fixed block 5 is positioned on the front side of the water retaining column 4, the sewage pool wall 1 is provided with an impurity removing mechanism 6, the impurity removing mechanism 6 is used for removing impurities in the sewage, the filter screen cleaning mechanism 7 is arranged on the impurity removing mechanism 6, and the filter screen cleaning mechanism 7 is used for cleaning impurities on the impurity removing mechanism 6.
The impurity removing mechanism 6 comprises a motor 61, a first arc-shaped filter screen 62, a first rotating shaft 63, a hollow pipe 64, a first fixed pipe 65, a second fixed pipe 651, a rotating ring 66, a first connecting bar 67, a second connecting bar 671, a second arc-shaped filter screen 68, a rotating filter screen 69 and a scraper 611, wherein the top of an L-shaped frame 3 positioned on the right side is fixedly connected with the motor 61, an output shaft of the motor 61 penetrates through a sewage pool wall 1 positioned on the right side, one sides of the two sewage pool walls 1, which are close to each other, are fixedly connected with the first arc-shaped filter screen 62, the first arc-shaped filter screen 62 is used for filtering small particle impurities in sewage, one sides of the two first arc-shaped filter screens 62, which are close to each other, are fixedly connected with the water retaining column 4, one end of the output shaft of the motor 61 is fixedly connected with the first rotating shaft 63, the motor 61 is used for driving the first rotating shaft 63 and the upper device thereof to rotate, the first rotating shaft 63 is rotatably connected with the sewage pool wall 1 positioned on the left side, the first rotating shaft 63 penetrates through the sewage pool wall 1 positioned at the left side, the middle part of the water retaining column 4 is connected with a hollow pipe 64 in a welding way, the hollow pipe 64 is used for collecting impurities, the hollow pipe 64 penetrates through the middle part of the water retaining column 4, the right end of the hollow pipe 64 is fixedly connected with a first fixed pipe 65, the left end of the hollow pipe 64 is fixedly connected with a second fixed pipe 651, the second fixed pipe 651 penetrates through the sewage pool wall 1 positioned at the left side, one side of the first fixed pipe 65 close to the hollow pipe 64 is rotatably connected with a rotating ring 66, one side of the second fixed pipe 651 close to the hollow pipe 64 is also rotatably connected with a rotating ring 66, the first rotating shaft 63 is connected with a pair of first connecting strips 67 in a welding way, the two first connecting strips 67 are fixedly connected with the rotating ring 66 positioned at the right side, the first rotating shaft 63 is fixedly connected with a pair of second connecting strips 671, the second connecting strips 671 penetrate through the sewage pool wall 1 positioned at the left side, the two second connecting strips 671 are fixedly connected with the rotating ring 66 positioned at the left side, the bottom of the hollow pipe 64 is fixedly connected with a pair of second arc-shaped filter screens 68, the second arc-shaped filter screens 68 positioned above are used for separating water from impurities, the second arc-shaped filter screens 68 positioned below are used for preventing impurities in sewage from entering the hollow pipe 64, the rotating ring 66 is symmetrically fixedly connected with the rotating filter screens 69, the rotating filter screens 69 are used for filtering large-particle impurities in the sewage, the top of the rotating filter screens 69 is fixedly connected with a scraper 611, the scraper 611 is used for scraping the impurities on the surface of the first arc-shaped filter screen 62, and the two scraper 611 at the same side are in contact with the first arc-shaped filter screens 62.
The filter screen cleaning mechanism 7 comprises a guide ring 71, a fixed guide frame 72, a sliding rod 73, a first gear 74, a balancing weight 75, a straight toothed bar 76 and a brush rod 77, wherein the guide ring 71 is fixedly connected to the outside of the first fixed pipe 65, an arc edge and a bevel edge are arranged on the guide ring 71, the guide ring 71 is fixedly connected to the outside of the second fixed pipe 651, the fixed guide frame 72 is fixedly connected to one side of the rotating filter screen 69 close to the guide ring 71, two sliding rods 73 are connected to the fixed guide frame 72 in a sliding mode, the sliding rods 73 on the front side above are in contact with the guide ring 71, the sliding rods 73 are rotatably connected with the first gear 74 on one side far away from the guide ring 71, the balancing weight 75 is fixedly connected to one side of the sliding rods 73 close to the sewage tank wall 1, the balancing weight 75 has the characteristic of large mass, the brush rod 77 is fixedly connected to one side of the rotating filter screen 69 close to the guide ring 71, and the brush rod 77 is fixedly connected to one side of the first gear 74 far away from the sliding rods 77.
The sewage flows from the front side of the rotary filter screen 69 to the rear side of the first arc filter screen 62, the sewage can be primarily filtered through the rotary filter screen 69, then the first arc filter screen 62 can further filter, impurities can be remained on the first arc filter screen 62, so that impurities in the sewage can be removed, meanwhile, a worker manually controls the motor 61 to rotate clockwise, the motor 61 drives the first rotating shaft 63 and an upper device thereof to rotate clockwise through an output shaft, the first rotating shaft 63 drives the first connecting bar 67 and the second connecting bar 671 and the upper device thereof to rotate clockwise, in the process, the two scrapers 611 sequentially move along the arc inner wall of the first arc filter screen 62, the scrapers 611 can scrape the impurities on the first arc filter screen 62, the scraped impurities can fall on the rotary filter screen 69, the sliding rod 73 and the upper device thereof rotate clockwise simultaneously with the first rotating shaft 63 and the upper device thereof, due to the guiding action of the guide ring 71, the sliding rods 73 and the upper devices thereof move along the outside of the guide ring 71, after one of the sliding rods 73 and the upper devices thereof move to the highest point of the guide ring 71, the guide ring 71 no longer supports one of the sliding rods 73, and due to the larger weight of the balancing weights 75, one of the sliding rods 73 and the upper devices thereof move downwards under the action of gravity, simultaneously due to the action of the straight racks 76, the first gears 74 and the upper devices thereof rotate, so that the brush rods 77 roll along the surface of the rotary filter screen 69, thereby the brush rods 77 can effectively remove impurities on the rotary filter screen 69, the impurities removed by the brush rods 77 can fall into the hollow tube 64, the water in the impurities can flow out through the second arc filter screen 68 positioned above, the impurities can stay in the hollow tube 64, by means of the second arc-shaped filter 68 located below, foreign substances in the external sewage are prevented from entering the interior of the hollow tube 64, and then one of the slide bars 73 and the upper device thereof moves along the inclined edge of the guide ring 71, and when one of the slide bars 73 and the upper device thereof moves to the arc surface of the guide ring 71, one of the slide bars 73 and the upper device thereof is restored to the initial position. The aeration is carried out through the external aeration equipment, so that microorganisms can carry out oxidative decomposition on organic matters in the sewage, and the sewage purification is facilitated. In the process of rotating the rotary filter screen 69 and the upper device thereof, sewage can be rolled, so that the oxygen content of the sewage can be increased to reduce the burden of aeration equipment, and impurities in the sewage can be rolled, so that the rotary filter screen 69 and the first arc-shaped filter screen 62 can better separate impurities in the sewage, and the purposes of efficiently removing the impurities in the sewage and removing the impurities on the rotary filter screen 69 and the first arc-shaped filter screen 62 are achieved.
Example 2
On the basis of embodiment 1, as shown in fig. 13 and 14, the device further comprises an opening and closing mechanism 8, the opening and closing mechanism 8 is arranged on the hollow tube 64, the opening and closing mechanism 8 is used for enabling impurities removed from the rotary filter screen 69 to fall into the hollow tube 64, the opening and closing mechanism 8 comprises a sliding cover 81, a return spring 82 and a wedge-shaped strip 83, a pair of sliding covers 81 are symmetrically and slidingly connected to the upper portion of the hollow tube 64, the sliding cover 81 is used for sealing the upper portion of the hollow tube 64, a pair of return springs 82 are connected between the sliding cover 81 and the hollow tube 64, a wedge-shaped strip 83 is fixedly connected to the sliding rod 73, the wedge-shaped strip 83 is used for pushing the sliding cover 81 and enabling the sliding cover to be opened, and the wedge-shaped strip 83 positioned on the rear side above is contacted with the adjacent sliding cover 81 positioned on the rear side.
During the downward movement of one of the sliding rods 73 and the upper device thereof, one of the wedge-shaped strips 83 moves downward together, one of the wedge-shaped strips 83 pushes one of the sliding covers 81 to move, and the pair of return springs 82 are stretched, so that one of the sliding covers 81 no longer blocks the through hole above the hollow tube 64, and impurities removed from the rotary screen 69 can fall into the hollow tube 64, and when one of the sliding rods 73 and the upper device thereof are reset, the pair of return springs 82 are reset and drive one of the sliding covers 81 to reset.
Example 3
On the basis of embodiment 2, as shown in fig. 15, the device further comprises an output mechanism 9, the output mechanism 9 is arranged on the first rotating shaft 63, the output mechanism 9 is used for discharging impurities in the hollow tube 64, the output mechanism 9 comprises a first screw rod 91 and a collecting frame 92, the first screw rod 91 is fixedly connected to the first rotating shaft 63, the first screw rod 91 is used for pushing out the impurities in the hollow tube 64, the first screw rod 91 is positioned in the hollow tube 64, the first screw rod 91 penetrates through the water blocking column 4, the first fixed tube 65 and the second fixed tube 651, the collecting frame 92 is fixedly connected to the right side of the L-shaped frame 3 positioned on the left side, and the collecting frame 92 is used for collecting the impurities.
In the process of rotating the first rotating shaft 63 and the device thereon, the first screw rod 91 will also rotate, and under the rotation action of the first screw rod 91, the impurities inside the hollow tube 64 can be discharged into the collecting frame 92, so as to clean the impurities conveniently.
Example 4
On the basis of embodiment 3, as shown in fig. 16, the sewage treatment device further comprises a sludge cleaning mechanism 10, the sludge cleaning mechanism 10 is arranged on the sewage tank wall 1, the sludge cleaning mechanism 10 is used for accumulating sludge in grooves on the left side and the right side of the sewage tank bottom 2, the sludge cleaning mechanism 10 comprises an arc-shaped rack 101, a second rotating shaft 102, a second gear 103 and a second screw rod 104, the arc-shaped rack 101 is connected to the upper portion of the front side of the upper rotating filter screen 69 in a welding mode, the arc-shaped rack 101 is fixedly connected to the lower portion of the rear side of the lower rotating filter screen 69, two pairs of arc-shaped racks 101 are respectively positioned on the left side and the right side of the water blocking column 4, a second rotating shaft 102 is connected between the sewage tank wall 1 on the left side and the fixed block 5 in a common rotation mode, a second rotating shaft 102 is connected between the sewage tank wall 1 on the right side and the fixed block 5 in the same common rotation mode, the second rotating shaft 102 is fixedly connected to the second gear 103 is fixedly connected to one side of the second rotating shaft 102, the second screw rod 104 is fixedly connected to the second rotating shaft 104, and the second screw rod 104 is used for pushing the sludge on the water bottom in the direction close to the two sewage tank walls 1.
In the process of rotating the filter screen 69 and the upper device of the filter screen in a forward rotation mode, the arc-shaped rack 101 located below and the arc-shaped rack 101 located above are sequentially contacted with the second gear 103, the arc-shaped rack 101 can drive the second gear 103 and the upper device of the second gear to rotate reversely, so that the second screw rod 104 can push underwater silt towards the directions close to the two sewage tank walls 1, the silt is accumulated in the grooves on the left side and the right side of the sewage tank bottom 2, the follow-up processing of the silt is facilitated, and meanwhile the silt can be prevented from accumulating below the hollow pipe 64, so that the normal operation of the equipment is not affected by the silt.
Example 5
On the basis of embodiment 4, as shown in fig. 17, the sewage treatment device further comprises a baffle frame 11, wherein the baffle frame 11 is fixedly connected between the sewage pool wall 1 positioned on the left side and the fixed block 5, the baffle frame 11 is used for blocking sludge at the bottom of sewage, the baffle frame 11 is fixedly connected between the sewage pool wall 1 positioned on the right side and the fixed block 5, the baffle frame 11 is fixedly connected with the sewage pool bottom 2, and the baffle frame 11 is positioned on the rear side of the second screw rod 104 positioned on the same side.
Because sewage flows from front to back, the sludge at the bottom of the sewage can be blocked by the blocking frame 11, and further the sludge is prevented from accumulating below the hollow pipe 64, and meanwhile, the sludge can be concentrated at the front side of the blocking frame 11, so that the sludge can be conveniently concentrated and pushed into the grooves at the left side and the right side of the sewage pool bottom 2 by the second screw rod 104.
The foregoing has shown and described the basic principles and main features of the present invention and the 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a sewage treatment fine grid of high-efficient edulcoration, is including sewage pool wall (1), its characterized in that still includes sewage pool bottom (2), L shape frame (3), fender water column (4), fixed block (5), edulcoration mechanism (6) and filter screen clearance mechanism (7):
a pair of sewage pool walls (1) are fixedly connected on the ground;
a sewage tank bottom (2) is fixedly connected between the lower parts of the two sewage tank walls (1) together;
the L-shaped frames (3) are fixedly connected with one sides of the sewage tank walls (1) which are far away from each other;
A water blocking column (4), wherein the middle of the top of the sewage pool bottom (2) is fixedly connected with the water blocking column (4), and the water blocking column (4) is used for guiding sewage;
The fixed block (5) is fixedly connected with the top of the sewage pool bottom (2), the fixed block (5) is fixedly connected with the lower part of the water retaining column (4), and the fixed block (5) is positioned at the front side of the water retaining column (4);
the impurity removing mechanism (6) is arranged on the sewage tank wall (1), and the impurity removing mechanism (6) is used for removing impurities in sewage;
The impurity removing mechanism (6) is provided with a filter screen cleaning mechanism (7), and the filter screen cleaning mechanism (7) is used for cleaning impurities on the impurity removing mechanism (6);
The impurity removing mechanism (6) comprises a motor (61), a first arc-shaped filter screen (62), a first rotating shaft (63), a hollow pipe (64), a first fixed pipe (65), a second fixed pipe (651), a rotating ring (66), a first connecting strip (67), a second connecting strip (671), a second arc-shaped filter screen (68), a rotating filter screen (69) and a scraper (611), wherein the motor (61) is fixedly connected to the top of an L-shaped frame (3) positioned on the right side, an output shaft of the motor (61) penetrates through a sewage pool wall (1) positioned on the right side, the first arc-shaped filter screen (62) is fixedly connected to one side, which is close to each other, of the two first arc-shaped filter screens (62) is fixedly connected with a water retaining column (4), one end of the output shaft of the motor (61) is fixedly connected with the first rotating shaft (63), the first rotating shaft (63) is rotatably connected with the sewage pool wall (1) positioned on the left side, the first rotating shaft (63) penetrates through the sewage pool wall (1) positioned on the left side, the middle part of the water retaining column (4) is fixedly connected with the hollow pipe (64), the middle part of the hollow pipe (64) penetrates through the middle part of the sewage pool wall (1) positioned on the left side, the hollow pipe (64) is fixedly connected with the first hollow pipe (64) fixedly connected with the right end, the second fixed pipe (651) penetrates through the sewage pool wall (1) positioned at the left side, one side, close to the hollow pipe (64), of the first fixed pipe (65) is rotationally connected with a rotating ring (66), one side, close to the hollow pipe (64), of the second fixed pipe (651) is also rotationally connected with the rotating ring (66), a pair of first connecting strips (67) are fixedly connected to the first rotating shaft (63), two first connecting strips (67) are fixedly connected with the rotating ring (66) positioned at the right side, a pair of second connecting strips (671) are fixedly connected to the first rotating shaft (63), the second connecting strips (671) penetrate through the sewage pool wall (1) positioned at the left side, the two second connecting strips (671) are fixedly connected with the rotating ring (66) positioned at the left side, a pair of second arc-shaped filter screens (68) are fixedly connected to the bottom of the hollow pipe (64), rotating filter screens (69) are symmetrically fixedly connected to the rotating ring (66), and the tops of the rotating filter screens (69) are fixedly connected with scrapers (611), and the two scrapers (611) on the same side are in contact with the first arc-shaped filter screens (62).
The hollow pipe (64) is communicated up and down and is used for discharging moisture in impurities in the hollow pipe (64) through the bottom of the hollow pipe;
The filter screen cleaning mechanism (7) comprises a guide ring (71), a fixed guide frame (72), a sliding rod (73), a first gear (74), a balancing weight (75), straight racks (76) and a brush rod (77), wherein the guide ring (71) is fixedly connected to the outer part of the first fixed pipe (65), the guide ring (71) is fixedly connected to the outer part of the second fixed pipe (651), the fixed guide frame (72) is fixedly connected to one side of the rotary filter screen (69) close to the guide ring (71), two sliding rods (73) are connected to the fixed guide frame (72) in a sliding manner, the sliding rod (73) positioned on the front side above is contacted with the guide ring (71), the first gear (74) is rotatably connected to one side of the sliding rod (73) away from the guide ring (71), the balancing weight (75) is fixedly connected to one side of the sliding rod (73) close to the sewage pool wall (1), the pair of straight racks (76) is fixedly connected to one side of the rotary filter screen (69), and the brush rod (77) is fixedly connected to one side of the first gear (74) away from the sliding rod (73).
The guide ring (71) is formed by cold extrusion, an arc edge and a bevel edge are arranged on the guide ring (71), and the guide ring (71) is used for guiding the sliding rod (73);
the weight block (75) has large mass, and the weight block (75) is matched with the guide ring (71) and is used for driving the sliding rod (73) and the upper device thereof to move downwards.
2. The sewage treatment fine grid with high efficiency and impurity removal according to claim 1, further comprising an opening and closing mechanism (8), wherein the opening and closing mechanism (8) is arranged on the hollow tube (64), the opening and closing mechanism (8) comprises a sliding cover (81), a return spring (82) and a wedge-shaped strip (83), a pair of sliding covers (81) are symmetrically and slidingly connected to the upper portion of the hollow tube (64), a pair of return springs (82) are connected between the sliding covers (81) and the hollow tube (64), the wedge-shaped strip (83) is fixedly connected to the sliding rod (73), and the wedge-shaped strip (83) positioned on the rear side above is contacted with the adjacent sliding cover (81) positioned on the rear side.
3. The sewage treatment fine grid with high efficiency and impurity removal according to claim 2, further comprising an output mechanism (9), wherein the output mechanism (9) is arranged on the first rotating shaft (63), the output mechanism (9) comprises a first spiral rod (91) and a collecting frame (92), the first spiral rod (91) is fixedly connected to the first rotating shaft (63), the first spiral rod (91) is located inside the hollow tube (64), the first spiral rod (91) penetrates through the water blocking column (4), the first fixed tube (65) and the second fixed tube (651), and the collecting frame (92) is fixedly connected to the right side of the L-shaped frame (3) located on the left side.
4. The sewage treatment fine grid with efficient impurity removal according to claim 3, further comprising a sludge cleaning mechanism (10), wherein the sludge cleaning mechanism (10) is arranged on the sewage pool wall (1), the sludge cleaning mechanism (10) comprises an arc-shaped rack (101), a second rotating shaft (102), a second gear (103) and a second screw rod (104), the arc-shaped rack (101) is fixedly connected to the upper portion of the front side of the rotating filter screen (69) above, the arc-shaped rack (101) is fixedly connected to the lower portion of the rear side of the rotating filter screen (69) below, the two pairs of arc-shaped racks (101) are respectively arranged on the left side and the right side of the water blocking column (4), a second rotating shaft (102) is jointly connected between the sewage pool wall (1) on the left side and the fixed block (5), the second rotating shaft (102) is fixedly connected to the side of the second rotating shaft (103) close to the fixed block (5), and the second screw rod (104) is fixedly connected to the second rotating shaft (102).
5. The efficient impurity-removing sewage treatment fine grid according to claim 4, further comprising a baffle frame (11), wherein the baffle frame (11) is fixedly connected between the sewage pool wall (1) on the left side and the fixed block (5), the baffle frame (11) is fixedly connected between the sewage pool wall (1) on the right side and the fixed block (5), the baffle frame (11) is fixedly connected with the sewage pool bottom (2), and the baffle frame (11) is positioned on the rear side of the second screw rod (104) on the same side.
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| CN202111420909.9A CN114014503B (en) | 2021-11-26 | 2021-11-26 | Sewage treatment fine grid of high-efficient edulcoration |
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| CN202111420909.9A CN114014503B (en) | 2021-11-26 | 2021-11-26 | Sewage treatment fine grid of high-efficient edulcoration |
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| CN114014503B true CN114014503B (en) | 2024-05-31 |
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| CN118183964B (en) * | 2024-03-29 | 2025-11-21 | 滨州市沾化区海洋和渔业发展服务中心 | Water purification device is bred in fishery |
| CN119869042A (en) * | 2025-03-12 | 2025-04-25 | 内蒙古电力勘测设计院有限责任公司 | Industrial wastewater treatment device capable of recycling |
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| CN210121551U (en) * | 2019-04-11 | 2020-03-03 | 永州市冷水滩区五谷香农产品加工有限责任公司 | Rice filters belt cleaning device |
| CN112843870A (en) * | 2020-12-31 | 2021-05-28 | 陈张萍 | Supply filter with multi-stage port pre-filter mechanism |
| WO2021114272A1 (en) * | 2019-12-13 | 2021-06-17 | 烟台江联智能科技有限公司 | Efficient full-automatic sewage filter |
| CN214597616U (en) * | 2021-06-01 | 2021-11-05 | 张必勇 | Grating plate convenient to clean and used for sewage treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210121551U (en) * | 2019-04-11 | 2020-03-03 | 永州市冷水滩区五谷香农产品加工有限责任公司 | Rice filters belt cleaning device |
| WO2021114272A1 (en) * | 2019-12-13 | 2021-06-17 | 烟台江联智能科技有限公司 | Efficient full-automatic sewage filter |
| CN112843870A (en) * | 2020-12-31 | 2021-05-28 | 陈张萍 | Supply filter with multi-stage port pre-filter mechanism |
| CN214597616U (en) * | 2021-06-01 | 2021-11-05 | 张必勇 | Grating plate convenient to clean and used for sewage treatment |
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