CN114014503A - Efficient impurity-removing sewage treatment fine grid - Google Patents
Efficient impurity-removing sewage treatment fine grid Download PDFInfo
- Publication number
- CN114014503A CN114014503A CN202111420909.9A CN202111420909A CN114014503A CN 114014503 A CN114014503 A CN 114014503A CN 202111420909 A CN202111420909 A CN 202111420909A CN 114014503 A CN114014503 A CN 114014503A
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- China
- Prior art keywords
- sewage
- fixedly connected
- filter screen
- sewage pool
- arc
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 153
- 239000012535 impurity Substances 0.000 claims abstract description 79
- 230000000903 blocking effect Effects 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 claims abstract description 30
- 238000010168 coupling process Methods 0.000 claims abstract description 30
- 238000005859 coupling reaction Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims description 62
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000010802 sludge Substances 0.000 claims description 15
- 230000010405 clearance mechanism Effects 0.000 claims description 13
- 238000000641 cold extrusion Methods 0.000 claims description 2
- 238000007599 discharging 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
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011045 prefiltration Methods 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
- 230000003068 static effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
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
Abstract
The invention relates to sewage treatment equipment, in particular to a sewage treatment fine grid capable of efficiently removing impurities, which comprises a sewage pool wall, a sewage pool bottom, an L-shaped frame, a water blocking column and the like; the subaerial rigid coupling has a pair of effluent water sump wall, and common rigid coupling has the sewage pool bottom between two effluent water sump wall lower parts, and the equal rigid coupling in one side that the effluent water sump wall kept away from each other has L shape frame, and the rigid coupling has the water blocking post in the middle of the sewage pool bottom top. Through rotating the filter screen, rotate the filter screen and install the rotation on it and can let sewage roll for oxygen content in the sewage increases, is favorable to the 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 impurity separation of filter screen in with 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
With the development of industry and the improvement of the living standard of people, sewage and industrial wastewater generated in urban life are more and more, sewage treatment is a process for enabling the sewage to reach the water quality requirement of being discharged into a certain water body or being reused to purify the sewage, the sewage treatment is favorable for realizing the sustainable utilization of water resources, and can improve the ecological environment and promote a water circulation system, so that the sewage treatment is extremely important.
Sewage treatment equipment can realize carrying out the purpose that purifies sewage, its wide application is in the municipal domestic sewage factory, among the industrial wastewater treatment engineering, the filter screen that current sewage treatment equipment adopted when filtering impurity is generally static, when sewage passes through the filter screen, the filter screen filters out impurity, can lead to partly 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 equipment is not convenient for clear up the impurity on the filter screen, long-time work back, the filter screen can be blockked up by impurity, lead to the edulcoration effect variation.
Disclosure of Invention
Based on this, it is necessary to provide a sewage treatment fine 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.
The technical scheme is as follows: the utility model provides a fine grid of sewage treatment of high-efficient edulcoration, including the effluent water sump wall, still including bottom of the pool, L shape frame, water blocking post, fixed block, edulcoration mechanism and filter screen clearance mechanism:
a pair of sewage tank walls is fixedly connected to the ground;
the sewage pool bottom is fixedly connected between the lower parts of the two sewage pool walls;
the sewage pool walls are fixedly connected with the sewage pool walls through the L-shaped frames;
the middle of the top of the bottom of the sewage pool is fixedly connected with a water blocking column which is used for guiding sewage;
the fixed block is fixedly connected with the top of the bottom of the sewage pool and fixedly connected with the lower part of the water retaining column, and the fixed block is positioned on the front side of the water retaining column;
the impurity removal mechanism is arranged on the wall of the sewage tank and is used for removing impurities in the sewage; filter screen clearance mechanism is equipped with filter screen clearance mechanism in the edulcoration mechanism, and filter screen clearance mechanism is used for clearing up the impurity in the edulcoration mechanism.
Further, the impurity removing mechanism comprises a motor, a first arc-shaped filter screen, a first rotating shaft, a hollow pipe, a first fixed pipe, a second fixed pipe, a rotating ring, a first connecting bar, a second arc-shaped filter screen, a rotating filter screen and a scraper, wherein the top of an L-shaped frame on the right side is fixedly connected with the motor, an output shaft of the motor penetrates through the wall of the sewage tank on the right side, one side of the two adjacent sewage tank walls is fixedly connected with the first arc-shaped filter screen, one side of the two adjacent first arc-shaped filter screens is fixedly connected with a water retaining column, one end of an output shaft of the motor is fixedly connected with the first rotating shaft, the first rotating shaft is rotatably connected with the wall of the sewage tank on the left side, the first rotating shaft penetrates through the wall of the sewage tank on the left side, the middle part of the water retaining column is fixedly connected with the hollow pipe, the right end of the hollow pipe is fixedly connected with the first fixed pipe, and the left end of the hollow pipe is fixedly connected with the second fixed pipe, the fixed pipe of second passes and is located left sewage pool wall, first fixed pipe is close to hollow tube one side rotary type and is connected with the swivel becket, the fixed pipe of second is close to the same rotary type in hollow tube one side and is connected with the swivel becket, the rigid coupling has a pair of first connecting strip in the first axis of rotation, two first connecting strips all with be located the swivel becket rigid coupling on right side, the rigid coupling has a pair of second connecting strip in the first axis of rotation, the second connecting strip passes and is located left sewage pool wall, two second connecting strips all with be located left swivel becket rigid coupling, hollow tube bottom rigid coupling has a pair of second arc filter screen, the symmetry rigid coupling has the rotation filter screen on the swivel becket, rotation filter screen top rigid coupling has the scraper, two scrapers of homonymy and the contact of first arc filter screen.
Furthermore, the hollow pipe is communicated up and down and is used for discharging the moisture in the impurities in the hollow pipe through the bottom of the hollow pipe.
Further, filter screen clearance mechanism is including the guide ring, fixed guide frame, the slide bar, first gear, the balancing weight, spur rack and brush-holder stud, the outside rigid coupling of first fixed pipe has the guide ring, the same rigid coupling of the outside of the fixed pipe of second has the guide ring, it has fixed guide frame to rotate filter screen one side rigid coupling near the guide ring, the gliding style is 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, the slide bar is kept away from guide ring one side rotary type and is connected with first gear, the slide bar is close to sewage pond wall one side rigid coupling and has the balancing weight, it has a pair of spur rack to rotate filter screen one side rigid coupling near the guide ring, slide bar one side rigid coupling is kept away from to first gear has the brush-holder stud.
Furthermore, the guide ring is formed through cold extrusion, an arc-shaped edge and a bevel edge are arranged on the guide ring, and the guide ring is used for guiding the sliding rod.
Furthermore, the weight block has large mass, and the weight block is matched with the guide ring to drive the sliding rod and the upper device thereof to move downwards.
Further, still including the mechanism that opens and shuts, the mechanism that opens and shuts is located on the hollow tube, and the mechanism that opens and shuts is including sliding lid, reset spring and wedge strip, and hollow tube upper portion symmetry sliding type is connected with a pair of sliding lid, is connected with a pair of reset spring between sliding lid and the hollow tube, and the rigid coupling has the wedge strip on the slide bar, and the wedge strip that is located the top rear side contacts with the adjacent sliding lid that is located the rear side.
Further, the collecting device comprises an output mechanism, the output mechanism is arranged on a first rotating shaft, the output mechanism comprises a first spiral rod and a collecting frame, the first rotating shaft is fixedly connected with the first spiral rod, the first spiral rod is located inside a hollow pipe, the first spiral rod penetrates through a water blocking column, a first fixing pipe and a second fixing pipe, and the collecting frame is fixedly connected to the right side of an L-shaped frame on the left side.
Further, still including silt clearance mechanism, silt clearance mechanism locates on the sewage pool wall, silt clearance mechanism is including the 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 same rigid coupling in the rotation filter screen rear side lower part that is in the below has the arc rack, two pairs of arc racks are located the manger plate post left and right sides respectively, be located common rotary type between left sewage pool wall and the fixed block and be connected with the second axis of rotation, same common rotary type is connected with the second axis of rotation between sewage pool wall that is located the right side and the fixed block, 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 further comprises a blocking frame, wherein the blocking frame is fixedly connected between the sewage pool wall on the left side and the fixed block, the blocking frame is fixedly connected between the sewage pool wall on the right side and the fixed block, the blocking frame is fixedly connected with the bottom of the sewage pool, and the blocking frame is located on the rear side of the second screw rod on the same side.
The invention has the following advantages:
1. through the cooperation of rotation filter screen and first arc filter screen, rotation filter screen can carry out the prefilter to sewage for large granule thing in the sewage is rotated the filter screen filtering, and first arc filter screen can further filter, makes the tiny particle impurity in the sewage by the filter of first arc filter screen, has reached the effect that can fully get rid of the impurity in the sewage.
2. Through the cooperation of scraper and brush-holder stud and device above that, two scrapers can strike off the impurity on first arc filter screen surface in proper order, and the impurity of being struck off can fall on the rotation filter screen, because the effect of brush-holder stud, can fully will rotate the impurity brush on the filter screen and fall the hollow tube inside, realized can be fully high-efficiently with the purpose of the impurity clearance on first arc filter screen and the rotation filter screen.
3. Through the cooperation of keeping off frame and second hob and device above that, 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, the second hob can prevent that silt that keeps off the frame front side from promoting in the recess of both sides about the sewage bottom of the pool, 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 install the rotation on it and can let sewage roll for oxygen content in the sewage increases, is favorable to the 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 impurity separation of filter screen in with 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 view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to 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 perspective view of a part of the trash removal mechanism of the present invention.
FIG. 6 is a schematic view of a partially-disassembled and sectioned three-dimensional structure of the impurity removing mechanism of the present invention.
FIG. 7 is a schematic view of a first partially cut-away perspective structure of the trash removal mechanism of the present invention.
FIG. 8 is a schematic view of a second partially cut-away perspective structure of the trash removal mechanism of the present invention.
Fig. 9 is a schematic view of a partially cut-away perspective structure of the screen cleaning mechanism of 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 perspective view of the guide ring of the present invention.
Fig. 13 is a schematic view of a first partial structure of the opening and closing mechanism of the present invention.
Fig. 14 is a schematic view of a second partial structure of the opening and closing mechanism of the present invention.
Fig. 15 is a schematic sectional perspective view of the 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 the blocking frame of the present invention.
In the reference symbols: 1: sewage tank wall, 2: the bottom of the sewage pool, 3: l-shaped frame, 4: water blocking column, 5: fixed block, 6: impurity removal mechanism, 61: motor, 62: first arc screen, 63: first rotating shaft, 64: hollow tube, 65: first fixed tube, 651: second fixed tube, 66: rotating ring, 67: first connecting bar, 671: second connecting strip, 68: second arcuate screen, 69: rotating screen, 611: scraper, 7: filter screen clearance mechanism, 71: guide ring, 72: fixed guide, 73: slide lever, 74: first gear, 75: weight block, 76: spur rack, 77: brush rod, 8: opening and closing mechanism, 81: sliding cover, 82: return spring, 83: wedge strip, 9: output mechanism, 91: first screw rod, 92: collection rack, 10: silt clearance mechanism, 101: arc rack, 102: second rotation shaft, 103: second gear, 104: second screw rod, 11: and a blocking frame.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A sewage treatment fine grid capable of removing impurities efficiently is shown in figures 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 and comprises a sewage pool wall 1, a sewage pool bottom 2, an L-shaped frame 3, a water blocking column 4, a fixing 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, the 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 of the sewage pool wall 1 away from each other, the water blocking column 4 is fixedly connected in the middle of the top of the sewage pool bottom 2, the water blocking column 4 is used for guiding sewage, the fixing block 5 is fixedly connected to the top of the sewage pool bottom 2, the fixing block 5 is fixedly connected to the lower part of the water blocking column 4, the water column 5 is positioned on the front side of the water blocking column 4, the impurity removing mechanism 6 is arranged on the sewage pool wall 1 and used for removing impurities in the sewage, be equipped with filter screen clearance mechanism 7 on edulcoration mechanism 6, filter screen clearance mechanism 7 is used for clearing up the impurity on the edulcoration 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 top of the L-shaped frame 3 positioned on the right side is fixedly connected with the motor 61, the output shaft of the motor 61 penetrates through the sewage pool wall 1 positioned on the right side, the mutually adjacent sides of the two sewage pool walls 1 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, the mutually adjacent sides of the two first arc-shaped filter screens 62 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 on the left side, the middle part of the water retaining column 4 is connected with a hollow pipe 64 in a welding mode, 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 fixing pipe 65, the left end of the hollow pipe 64 is fixedly connected with a second fixing pipe 651, the second fixing pipe 651 penetrates through the sewage pool wall 1 on the left side, one side, close to the hollow pipe 64, of the first fixing pipe 65 is rotatably connected with a rotating ring 66, one side, close to the hollow pipe 64, of the second fixing pipe 651 is also rotatably connected with the rotating ring 66, the first rotating shaft 63 is connected with a pair of first connecting strips 67 in a welding mode, the two first connecting strips 67 are fixedly connected with the rotating ring 66 on 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 on the left side, and the two second connecting strips 671 are fixedly connected with the rotating ring 66 on the left side, hollow tube 64 bottom rigid coupling has a pair of second arc filter screen 68, the second arc filter screen 68 that is located the top is arranged in separating the water among the impurity, the second arc filter screen 68 that is located the below is used for preventing the impurity in the sewage from getting into inside hollow tube 64, the symmetry rigid coupling has rotation filter screen 69 on the rotating ring 66, rotation filter screen 69 is used for the large granule impurity filtering with in the sewage, rotation filter screen 69 top rigid coupling has scraper 611, scraper 611 is used for scraping the impurity on first arc filter screen 62 surface, two scrapers 611 and the contact of first arc filter screen 62 of homonymy.
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 counterweight 75, a spur rack 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-shaped 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 rotary filter screen 69 close to the guide ring 71, two sliding rods 73 are slidably connected to the fixed guide frame 72, the sliding rod 73 positioned at the upper front side is contacted with the guide ring 71, the first gear 74 is rotatably connected to one side of the sliding rod 73 far from the guide ring 71, the counterweight 75 is fixedly connected to one side of the sliding rod 73 close to the sewage pool wall 1, the counterweight 75 has the characteristic of large mass, one pair of spur racks 76 is fixedly connected to one side of the rotary 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 from the sliding rod 73, the brush bar 77 is used to remove impurities from the surface of the rotary screen 69.
The sewage flows from the front side of the rotary filter screen 69 to the rear side of the first arc-shaped filter screen 62, the sewage can be primarily filtered through the rotary filter screen 69, then the first arc-shaped filter screen 62 can be further filtered, impurities can be left on the first arc-shaped filter screen 62, so that the impurities in the sewage can be removed, meanwhile, a worker manually controls the motor 61 to rotate in the forward direction, the motor 61 can drive the first rotating shaft 63 and the device thereon to rotate in the forward direction through the output shaft, the first rotating shaft 63 can drive the first connecting bar 67 and the second connecting bar 671 and the device thereon to rotate in the forward direction, in the process, the two scrapers 611 can sequentially move along the arc-shaped inner wall of the first arc-shaped filter screen 62, so that the scrapers 611 can scrape the impurities on the first arc-shaped filter screen 62, the scraped impurities can fall on the rotary filter screen 69, and the sliding rod 73 and the device thereon can rotate in the forward direction at the same time of the first rotating shaft 63 and the device thereon, due to the guiding function of the guiding ring 71, the sliding rods 73 and the devices thereon will move along the outside of the guiding ring 71, after one of the sliding rods 73 and the devices thereon moves to the highest point of the guiding ring 71, the guiding ring 71 will not abut against one of the sliding rods 73, and due to the weight block 75 with a large mass, one of the sliding rods 73 and the devices thereon will move downward under the action of gravity, and due to the spur rack 76, the first gear 74 and the devices thereon will rotate, so that the brush rod 77 will roll along the surface of the rotating screen 69, so that the brush rod 77 can effectively remove the impurities on the rotating screen 69, the impurities removed by the brush rod 77 will fall inside the hollow tube 64, and through the second arc-shaped screen 68 located above, the moisture in the impurities can flow out through the second arc-shaped screen 68 located above, and the impurities will remain inside the hollow tube 64, impurities in the external sewage are prevented from entering the interior of the hollow pipe 64 by the second arc-shaped filter screen 68 located below, and then one of the sliding rods 73 and the device thereon move along the inclined edge of the guide ring 71, and when one of the sliding rods 73 and the device thereon move to the arc of the guide ring 71, one of the sliding rods 73 and the device thereon are reset to the initial position. The aeration is carried out by external aeration equipment, so that the organic matters in the sewage can be oxidized and decomposed by the microorganisms, and the sewage purification is facilitated. At rotation filter screen 69 and last device pivoted in-process, can let sewage roll to can increase the oxygen content of sewage, with the burden that alleviates aeration equipment, impurity in the sewage can roll simultaneously, makes rotation filter screen 69 and first arc filter screen 62 can be better with the impurity separation in the sewage, so, realized can high-efficiently detach the impurity in the sewage and will rotate the purpose that the impurity on filter screen 69 and the first arc filter screen 62 all detached.
Example 2
Based on embodiment 1, as shown in fig. 13 and 14, the present invention further includes an opening and closing mechanism 8, the opening and closing mechanism 8 is disposed on the hollow tube 64, the opening and closing mechanism 8 is configured to allow the impurities removed from the rotary filter screen 69 to fall into the hollow tube 64, the opening and closing mechanism 8 includes a sliding cover 81, a return spring 82 and a wedge-shaped bar 83, the upper portion of the hollow tube 64 is symmetrically and slidably connected with a pair of sliding covers 81, the sliding cover 81 is configured to seal the upper portion of the hollow tube 64, a pair of return springs 82 is connected between the sliding cover 81 and the hollow tube 64, the sliding rod 73 is fixedly connected with the wedge-shaped bar 83, the wedge-shaped bar 83 is configured to push the sliding cover 81 and open the sliding cover 81, and the wedge-shaped bar 83 located on the rear side of the upper portion is in contact with the adjacent sliding cover 81 located on the rear side.
During the downward movement of one of the sliding rods 73 and the device thereon, one of the wedge bars 83 moves downward together, one of the wedge bars 83 pushes one of the sliding covers 81 to move, one of the pair of return springs 82 is stretched, so that one of the sliding covers 81 does not block the through hole above the hollow tube 64, and impurities removed from the rotating screen 69 can fall into the inside of the hollow tube 64, and when one of the sliding rods 73 and the device thereon are reset, one of the pair of return springs 82 resets and drives one of the sliding covers 81 to reset.
Example 3
In addition to embodiment 2, as shown in fig. 15, the apparatus further includes an output mechanism 9, the output mechanism 9 is disposed on the first rotating shaft 63, the output mechanism 9 is configured to discharge impurities inside the hollow tube 64, the output mechanism 9 includes a first screw rod 91 and a collecting frame 92, the first rotating shaft 63 is fixedly connected with the first screw rod 91, the first screw rod 91 is configured to push out impurities inside the hollow tube 64, the first screw rod 91 is located inside the hollow tube 64, the first screw rod 91 passes through the water blocking column 4, the first fixing tube 65 and the second fixing tube 651, the collecting frame 92 is fixedly connected to the right side of the L-shaped frame 3 located on the left side, and the collecting frame 92 is configured to collect impurities.
In the process of rotating the first rotating shaft 63 and the device thereon, the first screw rod 91 also rotates, so that impurities inside the hollow pipe 64 can be discharged inside the collecting rack 92 under the rotating action of the first screw rod 91, thereby facilitating the cleaning of the impurities.
Example 4
Based on embodiment 3, as shown in fig. 16, the sewage treatment device further includes a sludge cleaning mechanism 10, the sludge cleaning mechanism 10 is disposed on the sewage pool wall 1, the sludge cleaning mechanism 10 is configured to accumulate sludge in the grooves on the left and right sides of the sewage pool bottom 2, the sludge cleaning mechanism 10 includes an arc-shaped rack 101, a second rotating shaft 102, a second gear 103 and a second screw 104, the upper portion of the front side of the upper rotating filter screen 69 is connected with the arc-shaped rack 101 by welding, the lower portion of the rear side of the lower rotating filter screen 69 is also fixedly connected with the arc-shaped rack 101, two pairs of arc-shaped racks 101 are respectively located on the left and right sides of the water blocking column 4, the second rotating shaft 102 is co-rotatably connected between the sewage pool wall 1 on the left side and the fixed block 5, the second rotating shaft 102 is also co-rotatably connected between the sewage pool wall 1 on the right side and the fixed block 5, the second rotating shaft 102 is fixedly connected with the second gear 103 near the fixed block 5, a second screw 104 is fixed on the second rotating shaft 102, and the second screw 104 is used for pushing the sludge at the water bottom towards the direction close to the two sewage pool walls 1.
At rotary filter screen 69 and the in-process that the device was just in the same direction as changeing on it, the arc rack 101 that is located the below and the arc rack 101 that is located the top can contact with second gear 103 in proper order, arc rack 101 can drive second gear 103 and go up the device and reverse, make second hob 104 can promote submarine silt towards the direction that is close to two sewage pool walls 1, thereby make silt pile up in the recess of 2 left and right sides at the bottom of the sewage pool, be convenient for follow-up handle silt, can prevent simultaneously that silt from piling up in hollow tube 64 below, thereby can not make the normal operating of this equipment receive the influence of silt.
Example 5
On the basis of embodiment 4, as shown in fig. 17, the sewage treatment device further includes a blocking frame 11, the blocking frame 11 is fixedly connected between the left sewage pool wall 1 and the fixing block 5, the blocking frame 11 is used for blocking sludge at the bottom of sewage, the blocking frame 11 is also fixedly connected between the right sewage pool wall 1 and the fixing block 5, the blocking frame 11 is fixedly connected with the sewage pool bottom 2, and the blocking frame 11 is located at the rear side of the second screw rod 104 at 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, the sludge is further prevented from being accumulated below the hollow pipe 64, and simultaneously the sludge can be concentrated on the front side of the blocking frame 11, so that the sludge can be conveniently and intensively pushed into the grooves on the left side and the right side of the sewage pool bottom 2 by the second screw rod 104.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a fine grid of sewage treatment of high-efficient edulcoration, including sewage pool wall (1), its characterized in that still includes sewage pool bottom (2), L shape frame (3), water blocking post (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;
the sewage pool bottom (2) is fixedly connected between the lower parts of the two sewage pool walls (1);
the L-shaped frames (3) are fixedly connected with one sides of the sewage pool walls (1) which are far away from each other;
the middle of the top of the sewage pool bottom (2) is fixedly connected with a water blocking column (4), and the water blocking column (4) is used for guiding sewage;
the top of the sewage pool bottom (2) is fixedly connected with a fixed block (5), the fixed block (5) is fixedly connected with the lower part of the water blocking column (4), and the fixed block (5) is positioned on the front side of the water blocking column (4);
the sewage treatment device comprises an impurity removing mechanism (6), wherein the impurity removing mechanism (6) is arranged on the sewage pool wall (1), and the impurity removing mechanism (6) is used for removing impurities in sewage;
and 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).
2. The sewage treatment fine grid for efficient impurity removal according to claim 1, wherein the impurity removal 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), the top of the L-shaped frame (3) on the right side is fixedly connected with the motor (61), an output shaft of the motor (61) penetrates through the sewage pool wall (1) on the right side, the first arc-shaped filter screen (62) is fixedly connected to one side of the two sewage pool walls (1) close to each other, the side of the two first arc-shaped filter screens (62) close to each other is fixedly connected with the water blocking column (4), and the first rotating shaft (63) is fixedly connected to one end of the motor (61), the first rotating shaft (63) is rotatably connected with the sewage pool wall (1) on the left side, the first rotating shaft (63) penetrates through the sewage pool wall (1) on the left side, a hollow pipe (64) is fixedly connected with the middle part of the water blocking column (4), the hollow pipe (64) penetrates through the middle part of the water blocking column (4), a first fixed pipe (65) is fixedly connected with the right end of the hollow pipe (64), a second fixed pipe (651) is fixedly connected with the left end of the hollow pipe (64), the second fixed pipe (651) penetrates through the sewage pool wall (1) on the left side, one side, close to the hollow pipe (64), of the first fixed pipe (65) is rotatably connected with a rotating ring (66), one side, close to the hollow pipe (64), of the second fixed pipe (651) is also rotatably connected with a rotating ring (66), a pair of first connecting strips (67) is fixedly connected with the first rotating shaft (63), and the two first connecting strips (67) are fixedly connected with the rotating ring (66) on the right side, the rigid coupling has a pair of second connecting strip (671) on first pivot (63), second connecting strip (671) pass and are located left sewage pool wall (1), two second connecting strip (671) all with be located left swivel becket (66) rigid coupling, hollow tube (64) bottom rigid coupling has a pair of second arc filter screen (68), the symmetry rigid coupling has rotation filter screen (69) on swivel becket (66), rotation filter screen (69) top rigid coupling has scraper (611), two scrapers (611) of homonymy contact with first arc filter screen (62).
3. The sewage treatment fine grid for removing impurities efficiently according to claim 2, wherein the hollow pipe (64) is communicated with each other up and down for discharging water in impurities inside the hollow pipe (64) through the bottom thereof.
4. The fine sewage treatment grid for efficient impurity removal according to claim 2, wherein 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 spur rack (76) and a brush rod (77), the guide ring (71) is fixedly connected to the outside of the first fixed pipe (65), the guide ring (71) is fixedly connected to the outside of the second fixed pipe (651) in the same way, the fixed guide frame (72) is fixedly connected to one side of the rotary filter screen (69) close to the guide ring (71), the two sliding rods (73) are slidably connected to the fixed guide frame (72), the sliding rod (73) positioned on the upper front side is in contact with the guide ring (71), the first gear (74) is rotatably connected to one side of the sliding rod (73) far 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), one side of the rotary filter screen (69) close to the guide ring (71) is fixedly connected with a pair of straight racks (76), and one side of the first gear (74) far away from the sliding rod (73) is fixedly connected with a brush rod (77).
5. The sewage treatment fine grid for high-efficiency impurity removal according to claim 4, wherein the guide ring (71) is formed by cold extrusion, the guide ring (71) is provided with an arc-shaped edge and a bevel edge, and the guide ring (71) is used for guiding the sliding rod (73).
6. The sewage treatment fine grid for high-efficiency impurity removal according to claim 4, wherein the weight block (75) has a large mass, and the weight block (75) is matched with the guide ring (71) for driving the sliding rod (73) and the device thereon to move downwards.
7. The fine sewage treatment grid with the efficient impurity removal function according to claim 4, further comprising an opening and closing mechanism (8), wherein the opening and closing mechanism (8) is arranged on the hollow pipe (64), the opening and closing mechanism (8) comprises a sliding cover (81), a reset spring (82) and a wedge-shaped strip (83), the upper portion of the hollow pipe (64) is symmetrically and slidably connected with the pair of sliding covers (81), a pair of reset springs (82) is connected between the sliding cover (81) and the hollow pipe (64), the sliding rod (73) is fixedly connected with the wedge-shaped strip (83), and the wedge-shaped strip (83) on the rear side above the sliding rod is in contact with the adjacent sliding cover (81) on the rear side.
8. The sewage treatment fine grid for efficient impurity removal according to claim 7, 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 rotating shaft (63) is fixedly connected with the first spiral rod (91), 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 fixing tube (65) and the second fixing tube (651), and the collecting frame (92) is fixedly connected to the right side of the left L-shaped frame (3).
9. The fine sewage treatment grid for efficient impurity removal according to claim 8, 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 upper rotating filter screen (69), the arc-shaped rack (101) is fixedly connected to the lower portion of the rear side of the lower rotating filter screen (69), the two pairs of arc-shaped racks (101) are respectively located on the left side and the right side of the water blocking column (4), the second rotating shaft (102) is connected between the sewage pool wall (1) on the left side and the fixed block (5) in a co-rotating manner, the second rotating shaft (102) is connected between the sewage pool wall (1) on the right side and the fixed block (5) in a co-rotating manner, one side of the second rotating shaft (102) close to the fixed block (5) is fixedly connected with a second gear (103), and the second rotating shaft (102) is fixedly connected with a second screw rod (104).
10. The fine sewage treatment grid for efficient impurity removal according to claim 9, further comprising a blocking frame (11), wherein the blocking frame (11) is fixedly connected between the sewage pool wall (1) on the left side and the fixed block (5), the blocking frame (11) is fixedly connected between the sewage pool wall (1) on the right side and the fixed block (5), the blocking frame (11) is fixedly connected with the sewage pool bottom (2), and the blocking frame (11) is located on the rear side of the second screw rod (104) on the same side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111420909.9A CN114014503A (en) | 2021-11-26 | 2021-11-26 | Efficient impurity-removing sewage treatment fine grid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111420909.9A CN114014503A (en) | 2021-11-26 | 2021-11-26 | Efficient impurity-removing sewage treatment fine grid |
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| 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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2021
- 2021-11-26 CN CN202111420909.9A patent/CN114014503A/en active Pending
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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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Effective date of registration: 20240501 Address after: Room 101, Building 30, No. 126 Guangma Avenue, Machong Town, Dongguan City, Guangdong Province, 523000 Applicant after: Dongguan Haofeng Industrial Sewage Treatment Co.,Ltd. Country or region after: China Address before: 310000 room 106, building 12, No. 18, Kangjing Road, Gongshu District, Hangzhou City, Zhejiang Province Applicant before: Xu Yue Country or region before: China |